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FiberMix 1201-2E1V35/FE(-BL) User Manual & Configuration Guide

1. www godynamix com User Manual Main Menu 1 Inventory 2 Configuration 3 Monitoring 4 Diagnostics 5 Utilities 1 TDM 1 Loopback E1 1 File Utilities 1 Interval 1 Loopback State 1 Download by x MODEM 2 HS 2 Loopback HS 1 Transfer Protocol 3 Ethernet 1 Loopback State 2 Command 1 Status 3 BERT E1 2 Download Upload by TFTP 2 Port Statistics 1 BERT Pattern 1 File Name 4 Connection 2 BERT Timeslots 2 Command 5 Current Alarm 3 BERT Status 3 Server IP 1 System Alarm 4 Single Error Inject 4 Retry Timeout 2 Port Alarm 4 VCT Ethernet 5 Total Timeout 6 Event Log 5 Selftest Results 2 Reset 1 Show Log 2 Clear Log 1 System 2 Management 3 Physical Layer 4 Connection 5 Ethernet Service 1 Host IP 1 Device Info 1 TDM 1 Bundle ID 1 Bridge 1 Management Host IP 1 System Name H 1 Admin Status 2 Connection Mode H 1 VLAN Mode 1 IP Address 2 System Location H 2 Transmit Clock Source 3 PSN Type H 2 Forwarding Mode 2 IP Mask 3 Contact Person H 3 Source Clock Quality 4 DS0 Bundle H 3 Aging Time
2. 88 6 2 3 Working with the System Log 88 6 2 4 Handling AlarmS nnn 90 6 3 Troubleshooting 94 6 4 Testing FiberMix 1201 2E1V35 FE BL 95 6 4 1 Running Diagnostic Loopbacks 95 6 4 2 Running E1 BER Test 96 6 4 3 Running Virtual Cable Test 97 6 5 Frequently Asked QuestionS 99 Appendix A Pin specifications of connecting cables 102 A 1 E1 connector 102 A 1 1 Balanced connector
3. 11 1 6 11 OAM Connectivity 12 1 6 12 End to End Alarm Generation 12 1 6 13 VLAN Traffic Behavior 13 1 6 14 Internal SwitCh 13 1 7 Technical Specifications 20 Chapter 2 Installation and Setup 23 2 1 Site Requirements and Prerequisites 23 2 2 Package Contents 23 2 3 Mounting the Unit 24 2 4 Connecting to the Ethernet Equipment 24 2 4 1 Connecting the Copper Interface
4. www godynamix com User Manual SNMP Write Community private Manager List Manager IP Address 0 0 0 0 VLAN Tagging Disable VLAN ID 1 VLAN Priority 3 Alarm Trap Mask Empty Physical TDM Admin Status Enable Layer Transmit Clock Source System Source Clock Quality other unknown Rx Sensitivity Short haul Line Type Unframed Line Code HDB3 Idle Code Te Send Upon Fail OOS code OOS Code ff OOS Signaling Space Mark Signaling Code d Space Signaling Code 1 HS Admin Status Enable Clock Mode DCE Clock Source System HS cont Source Clock Quality other unknown Clock Polarity Normal Speed x64kbps 0 CTS ON Ethernet Admin Status Enable Auto Negotiation Disable for fiber optic interface Enable for copper interface Flow Control Disable 32 www godynamix com User Manual kiena oo Duplex A Bundle ID 1 Connection Mode TDMolP CE PSN Type UDP IP Bundle Connection Destination IP address 0 0 0 0 Next hop 0 0 0 0 IP TOS 0 Outbound label tagging Disable Outbound tunnel label 16 Outbound EXP bits 7 Connection status Disable Connection Destination bundle l Source bundle 1 TDM payload x48 bytes 1 Far end type El OAM connectivity Enable Jitter buffer msec 5 0 Clock recovery Disable OOS mode TX OOS VLAN tagging Disable VLAN ID 1 VLAN Priority 7 Ethernet Bridge VLAN Mo
5. 3 1 6 Function description 4 1 6 1 Operation ModeS 4 1 6 2 Timeslot Assignment in a Bundle 4 1 6 3 Testing Diagnostic 5 1 6 4 Timing ModeS 5 1 6 5 Network Timing Schemes 6 1 6 6 Payload Encapsulation 7 1 6 7 Packet Delay Variation 9 1 6 8 Packetization Delay 10 1 6 9 Round Trip Delay 11 1 6 10 Ethernet Throughput
6. 43 4 1 7 Configuring Control Port Parameters 45 4 2 Configuring FiberMix 1201 2E1V35 FE BL for Operation 45 4 2 1 Configuring the System Clock 46 4 2 2 Configuring the E1 Interface 47 4 2 3 Configuring the Serial Interface 49 4 2 4 Configuring Ethernet InterfaceS 51 4 2 5 Configuring Bundle Connections 52 4 3 Configuring the Ethernet Service 56 4 4 Additional Tasks 59 4 4 1 Displaying the FiberMix 1201 2E1V35 FE BL Inventory 59 4 4 2 Setting the Date and Time
7. 72 5 3 1 Configuring the IP Parameters 72 5 3 2 Configuring E1 Parameters at the Physical Layer 74 5 3 3 Configuring BundleS 74 Chapter6 Diagnostics and Troubleshooting 77 6 1 Monitoring Performance 77 6 1 1 Displaying E1 Statistics 77 6 1 2 Displaying High Speed Data Port StatUS 81 6 1 3 Displaying LAN Status and Statistics 81 6 1 4 Displaying Bundle Connection Statistics 84 6 2 Detecting Errors 87 6 2 1 Power Up Self TeSt 87 6 2 2 Using Front Panel LEDS
8. 29 3 3 Default Settings 30 3 4 Configuration Alternatives 34 3 4 1 Working with a Terminal 34 3 5 Turning FiberMix 1201 2E1V35 FE BL Off 37 Chapter 4 Configuration 0 00sssennen sce nnennenne 38 4 1 Configuring FiberMix 1201 2E1V35 FE BL for Management 38 4 1 1 Configuring Host IP Parameters 38 4 1 2 Assigning Name Location and Contact 40 4 1 3 Defining Read Write and Trap Communities 41 4 1 4 Defining Network Managers 41 4 1 5 Defining the Alarm Trap Mask 42 4 1 6 Configuring Management Access Permissions and Methods
9. 102 A 2 Ethernet connector 102 A 3 Serial data interface connector 102 A 3 1 V 35 data channel 103 Appendix B Boot Program and Software Downloading 108 B 1 Boot FiberMix 1201 2E1V35 FE BL 108 B 1 1 Enter Boot management interface 108 B 2 Applications 109 B 2 1 Downloading application program from XMODEM 109 B 2 2 Reset system from backup ZONE 110 B 2 3 Clear backup zone or clear databaSe 110 B 2 4 Running hardware diagnose program 111 Appendix C SNMP Management
10. 24 2 4 2 Connecting the Fiber Optic Interface 24 2 5 Connecting to the E1 DeviceS 25 2 5 1 Connecting to E1 Devices with Balanced Interfaces 25 2 5 2 Connecting to the E1 Devices with Unbalanced Interfaces 25 2 6 Connecting to the Devices with Serial Data Ports 26 2 7 Connecting to the ASCII Terminal 27 2 8 Connecting FiberMix 1201 2E1V35 FE BL to Power 27 2 8 1 Connecting to AC Power 28 2 8 2 Connecting to DC Power 28 Chapter 3 Operation 2 29 3 1 Turning FiberMix 1201 2E1V35 FE BL On 29 3 2 Controls and Indicators
11. 113 C 1 SNMP environment 113 C 1 1 Principle of SNMP 113 C 1 2 Operation of SNMP 113 C 1 3 MIB Management Information Database 113 C 1 4 Structure of MIB 114 C 1 5 MIB supported by FiberMix 1201 2E1V35 FE BL SNMP agent 114 C 1 6 Management domain under SNMP n cnnnc nnn n nnn neee nean aeaee 114 C 1 7 SNMP 016 114 C 1 8 Authentication 0 n0nnn onan nn nn nnn nnn aneneen enna nnnn nnn nnn nnn nanan 115 C 1 9 Network management station nn nnn n mene nnn n nnn nnn nnn nn nnn nmnn nnn nnnnne 115 Appendix D Quick Configuration Guide 0 0 0 0 0 0000 116 D 1 Installation of FiberMix 1201 2E1V35 FE BL 116 D 1 1 Interfaces CONNECHION nn nnn nnn nnn mene
12. N TDM Bytes gt Figure 1 8 SAToP Encapsulation www godynamix com User Manual 1 6 6 3 HDLCoPSN In addition to the TDMoIP connection mode FiberMix 1201 2E1V35 FE BL supports HDLCoPSN HDLCoMPLS and HDLCoIP transmission This makes FiberMix 1201 2E1V35 FE BL suitable for the following data transfer applications gt Port mode Frame Relay FRAD gt Transparent X 25 PAD gt Transparent PPP router The HDLCoPSN is implemented in FiberMix 1201 2E1V35 FE BL according to the IETF RFC 4618 excluding section 5 3 PPP and RFC 5087 respectively The HDLC uses bit stuffing to ensure the bits stream continuity The HDLC frames include the 16 bit FCS for the frame validity check 1 6 7 Packet Delay Variation TDMolIP packets are transmitted by FiberMix 1201 2E1V35 FE BL at a constant rate towards the PSN packet switched network Packet Delay Variation is the maximum deviation from the nominal time the packets are expected to arrive at the far end device FiberMix 1201 2E1V35 FE BL has a jitter buffer that compensates for the deviation from the expected packet arrival time to ensure that the TDM traffic is sent to the TDM device at a constant rate The jitter buffer needs to be configured to compensate for the jitter level introduced by the PSN If the PSN jitter level exceeds the configured jitter buffer size underflow overflow conditions occur resulting in errors at the TDM side Packet Lea
13. System clock Current Clock lt Master gt Master Clock Rxclk Master Source TDM Channel 1 Master Source Clock Quality lt other unknown gt Fall Back Clock Rxclk Fall Back Source TDM Channel 2 Fall Back Source Clock Quality lt other unknown gt gt Please select item lt 1 to 4 gt ESC prev menu main menu CTRL X exit Figure 4 9 System Clock Menu 4 2 2 Configuring the E1 Interface The El interfaces of FiberMix 1201 2E1V35 FE BL are configured via the TDM menu To configure the E1 interface gt Navigate to Configuration gt Physical Layer gt TDM E1 The TDM E1 menu appears see Figure 4 11 gt Type F to select one of the four E1 links that you intend to configure gt From the TDM El menu configure the El interface according to the following table Table 4 3 E1 Interface Configuration Page 1 Parameter Values Description Admin Status Enable E1 link is enabled Disable El link is disabled Adaptive Adaptive clock regeneration Transmit clock Loopback E1 recovered Rx clock is used as the Tx clock SOUSE Internal Tx clock is received from an internal oscillator System System clock is used as the Tx clock Stratum 1 Stratum 2 Quality of the clock used by the device Source clock quality Stratum 3 Note For FiberMix 1201 2E1V35 FE BL use Stratum 3E Other Unknown clock quality Other Unknown Short haul 10 dB Maximum attenuation of the receive signal tha
14. 60 4 4 3 Displaying the FiberMix 1201 2E1V35 FE BL Status 61 4 4 4 Transferring Software and Configuration Files 63 4 4 5 Resetting FiberMix 1201 2E1V35 FE BL 65 Chapter 5 Configuration and Typical Application 67 5 1 OV rview 67 5 1 1 Application 67 5 1 2 Guidelines for Configuring the FiberMix 1201 2E1V35 FE BL Units 67 5 2 Configuring the FiberMix 1201 2E1V35 FE BL A Unit 68 5 2 1 Configuring the IP Parameters 68 5 2 2 Configuring E1 Parameters at the Physical Layer 69 5 2 3 Configuring BundleS 70 5 3 Configuring the FiberMix 1201 2E1V35 FE BL B C Units
15. VLAN Tagging Disable gt Please select item lt 1 to 5 gt F Forward D Delete ESC prev menu main menu CTRL X exit Figure 4 20 Bundle Connection Menu PSN Type MPLS ETH Page 2 4 3 Configuring the Ethernet Service FiberMix 1201 2E1V35 FE BL contains an internal bridge connected to a TDMolIP interworking function and two external bridge ports used as the user port To configure Ethernet bridge gt From the Configuration gt Ethernet Service menu select Bridge The Bridge menu appears Figure 4 21 56 www godynamix com User Manual Bridge VLAN Mode Aware Forwarding Mode Filter Aging Time sec 0 3825 300 Clear Dynamic MAC Static MAC Table Bridge Port VLAN Membership gt Please select item lt 1 to 7 gt ESC prev menu main menu CTRL X exit Figure 4 21 Bridge Menu gt From the Bridge menu select Aging time and define a period of time in seconds from the moment when a node is disconnected from the network segment or becomes inactive and removal of the node address from the database gt Select Clear Dynamic MAC if you intend to delete all learned addresses from the MAC table gt Select Bridge Port and the Bridge Port menu appears Bridge Port Port Eth1 User Port Port Role User Port VLAN Tagging Transparent Port VID 1 4094 1 Default Priority Tag 0 7 5 gt Please select item lt 1 to 4 g
16. 3 5 3 Default Gateway 2 Management Access H 4 Rx Sensitivity 1 Select Timeslot 2 System Clock 1 Master Clock 2 Master Source 3 Fall Back Clock 4 Fall Back Source 4 DHCP 1 User Access H 5 Line Type 2 Remove Timeslot H 5 Static MAC Table 5 DHCP Server IP 1 User Name H 6 Line Code 5 Bundle Connection H 6 Bridge Port PSN Type UDP IP 2 Service Host IP 2 Permission H Line Impedance 1 Destination IP address 1 Port Role 1 IP Address 3 Access H 7 Idle Code Next hop 2 VLAN Tagging 2 IP Mask 4 su Password H 8 Send Upon Fail IP TOS 3 Port VID 3 Default Next Hop 5 New Password H 9 OOS Code 4 Default Priority Tag Connection Status 6 Confirmation H 10 OOS Signaling 2 Session Timeout 3 Telnet Access H 1 Mark Signaling Code L 2 Space Signaling Code Source Bundle TDM payload 4 Web Access 2 HS 2 3 4 5 Destination Bundle 6 7 8 Far end type 5 SNMP Access 3 Date Time 3 Authentication Community 1 Set Time HH MM SS 2 Set Date YYYY MM DD 4 Control Port 1 Baud Rate Failure Trap 1 SNMP Au
17. 1 1 4 FeatureS 2 1 4 1 E1 interface 2 1 4 2 Serial data interface 2 1 4 3 Ethernet interface 2 1 4 4 P nnn nn nana nnn nnn nnn nnn n nnn mene n ene n nnn nn en en enn mann nnenem enema nana nnnnnnenenanannnnnnnnenenanannnnnmenen 2 1 4 5 MPLS 2 1 4 6 TDM Service Operation Modes 2 1 4 7 QOS 3 1 4 8 Management 3 1 4 9 TiM Ng 3 1 5 Physical description
18. Ethl Eth3 Eth2 Eth3 Ethl Eth2 Eth3 To configure QoS gt From the Configuration gt Ethernet Service menu select QoS 58 www godynamix com User Manual The QoS menu appears Qos 1 Scheduler Mode Strict Priority 2 Priority gt 3 Rate Limitation gt gt Please select item lt 1 to 3 gt ESC prev menu main menu CTRL X exit Figure 4 24 QoS Menu gt From the QoS menu select Scheduler Mode and choose Strict Priority All top priority frames egress until the priority queue is empty Then the next lower priority queue frames egress etc The strict scheme can cause the lower priorities to be starved out preventing them from transmitting any frames but also ensures that all high priority frames egress the switch as soon as possible Weighted All frames are round robin scheduled according to an 8 4 2 1 weighting for the Traffic Class queue 3 Traffic Class queue 2 Traffic Class queue 1 and Traffic Class queue 0 It prevents the lower priority frames from being starved out with only a slight delay to the higher priority frames gt Select Priority select Classification from the following types and you can select Mapping to define the User Priority of each type 802 1p DSCP IP Precedence Port Default Priority gt Select Rate Limitation Select Egress and define the rate limiting ranges for the egress traffic Select Ingress and define the rate li
19. The Status screen is displayed see Figure 4 28 gt From the ETH Physical Layer screen type F to toggle between the available Ethernet interfaces Eth1 User Port Port Role User Port Administrative Status Enable Operational Status Up Auto Negotiation Enable Speed and Duplex 100M full duplex gt F Forward ESC prev menu main menu CTRL X exit Figure 4 28 ETH Physical Layer Screen 4 4 3 2 Displaying the Bundle Connection Information You can display information on the current bundle connection its connectivity status collected sequence errors and statistics for underflows and overflows of the jitter buffer see Chapter 6 for 6l www godynamix com User Manual details on the bundle statistics To display the bundle connection information gt From the Status menu select Connection The Connection screen is displayed see Figure 4 29 gt Select Bundle ID and enter the number of the bundle whose status you wish to display gt The Bundle Status screen contains the following information Table 4 7 Connectivity Status Status Values Description Disabled No activity in the channel The channel is disabled The bundle does not transmit and receive Ethernet any lila frame Both the remote and the local FiberMix 1201 2E1V35 FE BL receive Ethernet frames Connected However there may be problems such as sequence errors underflows overflows as explained below
20. safety hazards regarding product operation or maintenance to operator or service personnel Warning Danger of electric shock Avoid any contact with the marked surface while the product is energized or connected to outdoor telecommunication lines Protective earth the marked lug or terminal should be connected to the building protective earth bus Some products may be equipped with a laser diode In such cases a label with the laser class and other warnings as applicable will be attached near the optical transmitter The laser warning symbol may be also attached Please observe the following precautions Warning Before turning on the chassis with optic module make sure that the fiber optic cable is intact and is connected to the transmitter e Do not attempt to adjust the laser drive current e Do not use broken or unterminated fiber optic cables connectors or look straight at the laser beam e The use of optical devices with the equipment will increase eye hazard e Use of controls adjustments or performing procedures other than those specified herein may result in hazardous radiation exposure ATTENTION The laser beam may be invisible Always observe standard safety precautions during installation operation and maintenance of this product Only qualified and authorized service personnel should carry out adjustment maintenance or repairs to this product No installation adjustment maintenance or repairs should be perfo
21. Auto negotiation timing in this mode the El Tx clock is regenerated using the auto negotiation method In this method the fill level of the buffer receiving packets is monitored If the buffer begins to overfill the regenerated Tx clock frequency increases to avoid overflow If the buffer begins to empty the Tx clock frequency toward the TDM device decreases to avoid underflow gt Internal timing in this mode the Tx clock is derived from an internal oscillator gt External timing in this mode the Tx clock is derived from one of the E1 ports which is connected to external source clock Note In auto negotiation timing the regenerated clock is subject to network packet delay variation That is why the quality of the auto negotiation clock depends on the quality of the network 1 6 4 2 Serial Data Port Timing The FiberMix 1201 2E1V35 FE BL data port has three timing modes gt DCE the FiberMix 1201 2E1V35 FE BL data port provides transmit and receive clock derived from the main system clock internal clock or recovered clock for the user s equipment connected to the data port gt DTEl1 the FiberMix 1201 2E1V35 FE BL data port sends the receive data accompanied by the receive clock derived from the main system clock internal clock or recovered clock to the user s equipment connected to the data port and accepts user s data according to the user s equipment transmit clock The DTE1 mode is not avai
22. BL As configured for the network port Egress port behavior in VLAN Membership Table and VLAN Tagging mode in Bridge Port menu Telnet 1 6 14 Internal Switch FiberMix 1201 2E1V35 FE BL contains an internal bridge where one of its ports is connected to a TDMolIP internetworking function three external bridge ports used as the user ports or network port The Ethernet user ports allow a user to aggregate both TDMolP traffic and his private network LAN traffic to a single Ethernet network connection without requiring an access switch This is a cost effective solution for MTU or small office applications A rate limiter to restrict user port traffic is supported FiberMix 1201 2E1V35 FE BL performs switching at Layer 2 The internal switch supports both transparent filter bridging and VLAN aware unaware bridging It supports up to 1024 MAC addresses depending on their values and the order in which they are learned The internal switch supports ingress and egress rate limiting of traffic on the user ports and the network port The internal switch supports four traffic classes and packets are directed into one of the four traffic 13 www godynamix com User Manual classes based on Port 802 1p IP precedence or DSCP Ethernet User Port 1 Internal tia Switch i i FDMolP Figure 1 11 FiberMix 1201 2E1V35 FE BL with Two Ethernet User Ports Ethernet Network r Q t Etherne Port User Port 2 1 2 E1 Po
23. Far End Type N 1 2 3 4 5 6 7 8 gt Please select item lt 1 to 8 gt F Forward D Delete ESC prev menu main menu Current Bundle ID 1 TDMoIP CE UDP IP 0 0 0 0 0 0 0 0 0 Disable 1 1 1 E1 CTRL X exit Figure 4 17 Bundle Connection Menu PSN Type UDP IP Page 1 Bundle Connection P OAM Connectivity Jitter Buffer msec 1 5 200 Clock Recovery OOS Mode VLAN Tagging gt Please select item lt 1 to 5 gt F Forward D Delete ESC prev menu main menu Enable 5 0 Disable Tx OOS Disable CTRL X exit Figure 4 18 Bundle Connection Menu PSN Type UDP IP Page 2 55 www godynamix com User Manual Bundle Connection TDM Channel 1 Current Bundle ID Connection Mode TDMoIP CE PSN Type MPLS ETH Destination IP Address 0 0 0 0 Next Hop 0 0 0 0 Outbound Label Tagging Disable Connection Status Disable Destination Bundle 1 8063 1 Source Bundle 1 8063 1 TDM Payload x48 bytes 1 30 1 Far End Type E1 N 1 2 3 4 5 6 7 8 gt Please select item lt 1 to 8 gt F Forward D Delete ESC prev menu main menu CTRL X exit Figure 4 19 Bundle Connection Menu PSN Type MPLS ETH Page 1 Bundle Connection P OAM Connectivity Enable Jitter Buffer msec 1 5 200 5 0 Clock Recovery Disable OOS Mode Tx OOS
24. If the default VLAN priority is lowered then this automatic limit is lowered accordingly to maintain this protection Setting the default VLAN priority changes the automatic rate limiting in the following manner Table 1 14 Automatic Per Port Rate Limiting www godynamix com User Manual Default VLAN Priority Automatic Rate Limiting 4 7 64 Mbps 2 3 32 Mbps 0 1 16 Mbps 1 6 14 5 QoS The internal switch support four traffic class 0 low 3 high and it uses Port 802 1p IP precedence or DSCP to determine the output queues for those Ethernet frames which should be transmitted The switch provides two queue scheduling modes strict priority and 8 4 2 1 weighted fair queuing Note The two user ports and the network port can select their own traffic mapping schemes but IP precedence and DSCP can not be used at the same time 1 7 Technical Specifications Number of Ports Compliance Data Rate Line Code Framing Signaling E1 Interface Line Impedance Signal Levels Jitter Performance Connector Serial Interface Number of Ports Data Rate 2 ITU T Rec G 703 G 704 G 706 G 732 G 823 2 048 Mbps HDB3 AMI Unframed framed multiframe with or without CRC 4 CAS CCS transparent Balanced 1200 unbalanced 750 Receive 0 to 36 dB with LTU long haul 0 to 10 dB without LTU short haul Transmit pulse amplitude balanced 3 V 10 Transmit pulse amplitude unbalanced
25. OOS code OOS Code 0 ff 1 2 3 4 5 6 Te 8 9 gt Please select item lt 1 to 9 gt F Forward ESC prev menu main menu CTRL X exit Figure 5 5 Configuring at the Physical Level for FiberMix 1201 2E1V35 FE BL 5 2 3 Configuring Bundles To assign timeslots to bundles gt Display the Connection menu Configuration gt Connection and assign number 1 to a bundle gt Display the DSO Bundle Configuration menu Configuration gt Connection gt DSO bundle and assign timeslots 1 to 10 to bundle 1 gt Back off to the Connection menu and assign number 2 to a bundle gt Display the DSO Bundle menu and assign timeslots 11 to 20 to bundle 2 bundle TDM Channel Current bundle ID 2 1 2 6 7 8 9 0 1 1 1 1 1 1 10 2 2 2 2 2 2 2 20 NC NC NC NC NC NC NC 30 NC Select Timeslot 1 31 Remove Timeslot 1 31 Please select item lt 1 to 2 gt F Forward ESC prev menu main menu CTRL X exit help Figure 5 6 Assigning Timeslots to Bundle 1 and Bundle 2 To connect bundle 1 Display the Bundle Connection Configuration menu for bundle 1 Configuration gt Connection gt Bundle connection and configure the following parameters Destination IP 192 168 10 2 70 www godynamix com User Manual Jitter buffer 5 0 msec OAM Enable gt Leave all other parameters with their default values gt Set the connection status to Enabl
26. The local FiberMix 1201 2E1V35 FE BL does not oars receive Ethernet frames The remote FiberMix 1201 2E1V35 FE BL does not Remote Fail s receive Ethernet frames The remote FiberMix 1201 2E1V35 FE BL does not Unavailable reply to OAM messages only applicable when OAM is Bundle Status enabled The remote FiberMix 1201 2E1V35 FE BL replies but Validation Fail there is a configuration error only applicable when OAM is enabled TDM Fail There is LOS LOF AIS at the TDM side Both the remote and the local FiberMix BuffOverThreshExc 1201 2E1V35 FE BL receive Ethernet frames but Jitter buffer overflows threshold exceeded Both the remote and the local FiberMix BuffUnderThreshExc 1201 2E1V35 FE BL receive Ethernet frames but Jitter buffer underflows threshold exceeded Both the remote and the local FiberMix SeqErrThreshExc 1201 2E1V35 FE BL receive Ethernet frames but sequence errors threshold exceeded Note When the bundle connection status is Disabled Local Fail or Remote Fail the connection counters are disabled OAM Status Disabled No activity in the channel OAM Connectivity is disabled Out of i os de Synchronization OAM is out of synchronization Both the remote and the local FiberMix Synchronized 1201 2E1V35 FE BL receive Ethernet frames OAM is connected 62 www godynamix com User Manual Status Values Description Validation Failed The remote FiberMix 1201 2E1V3 5 FE BL
27. e i 2 E1 2 E1 E FiberMix v 35 FiberMix NSH gt 1201 2E1Va5 FE BL 1201 2E1V35 FE BL v 35 gt mt ATC ATC ED SS Router Router Figure 1 1 Typical application of FiberMix 1201 www godynamix com User Manual 1 4 Features 1 4 1 El interface The El ports comply with G 703 G 704 and G 823 standards The El ports support unframed framed and multiframe operation with or without CRC 4 The El port supports long haul and short haul input signals and can be monitored for alarms and error statistics The E1 interface is 120Q balanced twisted pair interface terminating in a RJ 45 connector 1 4 2 Serial data interface The FiberMix 1201 2E1V35 FE BL serial data interface can be ordered with one V 35 interface The data port is terminated in a 25 pin D type female connector Suitable adapter cables can be ordered from DYNAMIX DCE DTE port configuration is performed via adapter cables and the FiberMix 1201 2E1V35 FE BL clock selection 1 4 3 Ethernet interface FiberMix 1201 2E1V35 FE BL is available with three Ethernet ports each port can be a user network or management interface The Ethernet ports include one fiber port and two UTP ports gt Fiber standard 100BaseFx full duplex port This port accepts a wide range of SFP transceivers offered by DYNAMIX See the SFP Transceivers data sheet for details gt UTP standard 10 100BaseT half full duplex ports with auto negotiation and UTP cables aut
28. 16 E1 The relevant portion of the signaling channel is packetized and sent to the destination 1 6 2 Timeslot Assignment in a Bundle A bundle is a group of timeslots associated with a specific El channel FiberMix 1201 2E1V35 FE BL places individual or multiple TDM timeslots up to 31 timeslots into bundles with a single IP address destination FiberMix 1201 2E1V35 FE BL supports up to 63 bundles 31 bundles per E1 and 1 bundle per serial data port www godynamix com User Manual 1 6 3 Testing Diagnostic Diagnostic capabilities include E1 local remote loopback tests and internal external BERT for rapid localization of faults The E1 traffic can be looped locally toward the line or toward the remote end and the E1 link BER performance test can be performed locally toward the E1 line or the remote end See Chapter 6 for more information 1 6 4 Timing Modes FiberMix 1201 2E1V35 FE BL supports different timing modes to provide maximal flexibility for connecting the FiberMix 1201 2E1V35 FE BL E1 ports Each of the clocks must be configured correctly on both the receive and transmit ends to ensure proper operation and prevent pattern slips see Figure1 3 Figure1 4 and Figure1 5 1 6 4 1 E1 Timing Synchronization between TDM devices is maintained by deploying advanced clock distribution mechanisms The clocking options are gt Loopback timing the E1 Tx clock is derived from the E1 receive Rx clock gt
29. 2 37V 10 As per ITU T G 823 Balanced RJ 45 Unbalanced Two BNC coax 1 N x 64 kbps N 1 2 32 Timing DCE Rx and Tx clock is supplied by the data port DFE1 Rx eloekis derived fromthe systencloek and Tx clock is supplied by the equipment conng ted to the data port www godynamix com User Manual DTE2 Rx and Tx clock is supplied by the equipment connected to the data port CTS constantly ON or follows RTS user selectable Control Signals DCD constantly ON unless a fault in the PSN network is detected DSR constantly ON Fiber 1 Number of Ports Copper up to 2 each port can be a user or network interface Type Copper 10 100BaseT Fiber optic 100BaseFx 100BaseLX10 100BaseBx10 2048 bytes max user port Ethernet Fiber Optic See SFP Transceivers data sheet Specifications Internal Timing Transmit External input or output via E1 port Loopback Adaptive Number of 63 31 bundles per E1 and 1 bundle per serial data port Connections IETF RFC 5087 Pseudowire Standard ITU T Y 1413 Connections Compliance MFA IA 4 0 Jitter Buffer Size 0 5 200 msec unframed with 0 1 msec granularity 1 5 200 msec framed with 0 5 msec granularity SNMPvlv2c Management Methods dotnet Web ASCII terminal via RS 232 DCE port E1 local loopback Diagnostics Loopbacks El remote loopback HS local loopback HS remote loopback BERT El internal BERT E1 external
30. 232 asynchronous DCE port designated CONTROL and terminated in a 9 pin D type female connector The control port continuously monitors the incoming data stream and immediately responds to any input string received through this port The FiberMix 1201 2E1V35 FE BL control port can be configured to communicate at the following rates 9 6 19 2 38 4 57 6 or 115 2 kbps To start a terminal control session gt Make sure all FiberMix 1201 2E1V35 FE BL cables and connectors are properly connected gt Connect FiberMix 1201 2E1V35 FE BL to a PC equipped with an ASCII terminal emulation application for example Windows Hyper Terminal or Procomm 34 www godynamix com User Manual gt Turn on the control terminal PC and set its port parameters to 115 2 kbps 8 bits character 1 stop bit no parity Set the terminal emulator to ANSI VT100 emulation for optimal view of system menus gt When the initialization and self test are over a menu appears displaying initialization and self test results 3 4 1 1 Login To prevent unauthorized modification of the operating parameters FiberMix 1201 2E1V35 FE BL supports two access levels gt Superuser can perform all the activities supported by the FiberMix 1201 2E1V35 FE BL management facility including defining new users gt User s access rights full control or read only are defined by the superuser Users are not allowed to create new users To enter as a sup
31. Bit 8 Stop bit 1 116 www godynamix com User Manual Parity check none Set terminal immulation to ANSI VT100 to get the best sytem menu display Electrify the device and start to configure it D 2 2 Host IP Host IP is consisted by Management Host IP and Service Host IP Every Host IP includes IP address sub net mask and default gate The parameters of host IP can be configured by ASCII terminal gt Configure Management Host IP parameter Set DHCP function disable in Host IP menu Main gt Configuration gt System gt Host IP gt Management Host IP set management IP for FiberMix 1201 2E1V35 FE BL under the host IP menu gt Configure Service Host IP parameter Set service IP for FiberMix 1201 2E1V35 FE BL in Host IP menu Main gt Configuration gt System gt Host IP gt Service Host IP D 2 3 Physical parameters of E1 interface E1 interface must be configured with physical parameter at first gt Configure physical parameters of E1 interface Configure El service needed parameters in TDM Configuration menu Configuration gt Physical layer gt TDM D 2 4 Physical parameters of serial interface If the device supports serial data interface the serial interface must be configured with physical parameter at first gt Configure physical parameters of serial interface Choose parameters DCE DTE data rate and clock mode etc by HS Configuration menu Configuration gt Physical l
32. Clock wire A Receive Data wire B Receive Clock wire A Local Loopback Activation wire A RTS wire B DTRA External Receive Clock wire A Remote Loopback Activation wire A DSR wire B DTRB External Receive Clock wire B External Send Clock wire A Test Mode Indication wire A Circuit RS 530 AA BA A BB A CA A CB A CC A AB CF A DD B CF B DA B DB B CB B BA B DB A BB B DD A CA B CD A CC B CD B DA A This section gives a explanation for connecting V 35 interface of user device 103 www godynamix com User Manual A 3 1 1 DCE mode This mode is used for connecting user device with V35DTE interface V 35 cable of user device adopts an adapting cable to connect on serial data interface of FiberMix 1201 2E1V35 FE BL As Figure A 2 shows FiberMix 1201 2E1V35 FE BL side of adapting cable is a type D connector male of 25 wire The cable type to order from Dynamix is CBL HS2V1 Table A 4 explains the cable connection Figure A 2 V 35 adapting cable in DCE mode Table A 4 V 35 adapting cable connection in DCE mode FiberMix 1201 2E1V35 FE BL side 1 DO 1O IN ITD v A n JN NO IN IN I le N Je o JO j IN Aca OO IHR JW IN je o Definition FG SDA RDA RTSA CTSA DSRA SG DCDA RCB DCDB SCEB SCB CTSB SDB SCA RDB RCA RTSB RCEA DSRB Function Frame Ground Send Data wire A Receive Data wire A RTS wire
33. NT is a U S registered trademark of Microsoft Corporation Windows 2000 is a U S registered trademark of Microsoft Corporation Windows XP is a U S registered trademark of Microsoft Corporation Windows and MS Windows are U S registered trademarks of Microsoft Corporation Contact Information World Wide Web You can access the most current Dynamix product information on the World Wide Web at the following URL http Awww godynamix com http Awww dynamix ua Feedback Comments and questions about how the FiberMix 1201 2E1V35 FE BL device works are welcomed Please review the FAQ in the related manual and if your question is not covered send email by using the following web page http www godynamix com ukr cont html If you have comments on the FiberMix 1201 2E1V35 FE BL specification instead of the web page above please send comments to sales godynamix com sales dynamix ua We hope to hear from you CONTENTS Chapter1 Product Overview 1 1 1 Overview 1 1 2 Device options 1 1 3 Application
34. and Indicators LEDs are located on the front and rear panels see Figure 3 1 Figure 3 2 and Figure 3 3 Table 3 1 lists the functions of the FiberMix 1201 2E1V35 FE BL LED indicators There are three LEDs on the front panel of the FiberMix 1201 2E1V35 FE BL to indicate the power and device status Figure 3 1 FiberMix 1201 2E1V35 FE BL Front Panel 29 www godynamix com User Manual Table 3 1 Front Panel LEDs Name _ Type C i SC F nection _ _ PWR Green LED ON FiberMix 1201 2E1V35 FE BL is powered OFF FiberMix 1201 2E1V35 FE BL is off TEST Yellow LED ON Test is in progress OFF No test in progress ON Alarms are detected in the current alarm list ALM Red LED OFF No alarm currently detected On the rear panel each Ethernet port provides two link status indicators Link and ACT and each RJ 45 E1 port provides two status indicators E1_ LOC and El_REM see Figure 3 2 Table 3 1 lists the functions of the FiberMix 1201 2E1V35 FE BL LED indicators on rear panel BNC E l port does have LED indicators 100 240VAC 48 60VDC E1 LF toc 1 2 REM LINK iili BAe ry ACT Figure 3 2 Rear Panel RJ 45 E1 port Table 3 2 Rear Panel LEDs Name Type Function ON Synchronization loss is detected LOS LOF or AIS in Rx OFF The E1 link is synchronized El LOC Red LED ON RDI is detected remote alarm OFF The E1
35. be manageable parameters such as a numeral value of performance statistic MIB includes definitions related to managed objects Various management information database can be defined to different management destination and type Definition of managed object includes valuing range calling example definition and read write right definition gt Read only the example can only be read gt Read write the example can be read and written gt Write only the example can only be written gt Not accessible the example can neither be read nor be written 113 www godynamix com User Manual C 1 4 Structure of MIB MIB is a inversion tree structure Definitions of every managed object make up the leaf nodes that locates at the end of branches Every node of MIB has an exclusive path Thus every node can get an exclusive serial number by numbering from the top Managed objects and MIB structure are descibed in a special standard format ASN 1 Since collection of MIB can form similar structure any IAB under management of IAB is recognizable including parameters in MIB are defined exclusively MIB is divided into different branches to providing flexible global structure including branches of public standard and private enterprise private IAB releases normal focusing public MIB in RFC document Besides MIB usually be specified an informal name according to initial destination Enterprise private MIB is released by
36. carrying out the listed actions FiberMix 1201 2E1V35 FE BL must be checked by the authorized technical support personnel Table 6 18 FiberMix 1201 2E1V35 FE BL Event List Event Description Corrective Action Invalid user name or password was entered when attempting to access FiberMix None 1201 2E1V35 FE BL via local terminal xxx login failure via TERMINAL Invalid user name or password was entered ic an vs when attempting to access FiberMix None 1201 2E1V35 FE BL via Telnet xxx login via User xxx successfully access FiberMix Nene TERMINAL 1201 2E1V35 FE BL via local terminal xxx login via User xxx successfully access FiberMix None 89 www godynamix com User Manual Event Description Corrective Action TELNET 1201 2E1V35 FE BL via Telnet Cold reboot FiberMix 1201 2E1V35 FE BL has been N n e powered up pate time SreOCNERI Device Date Time loss Reset the Date Time to be calibrated IP CHANGED PROM IP address is changed Check the IP setting XXX XXX XXX XXX TO XXX XXX XXX XXX IPMASK CHANGED PROM IP Mask is changed Check the IP setting XXX XXX XXX XXX TO XXX XXX XXX XXX ae eee FiberMix 1201 2E1V35 FE BL has been None powered up 6 2 3 2 Clearing Events To clear the event log gt From the Event Log menu select Clear Log FiberMix 1201 2E1V35 FE BL displays the following message Log data will be cleared Continue Y N gt Type Y to confirm the log file clearing 6 2 4
37. destination device Source bundle 1 8063 Bundle number in the Source device TDM Bytes in Frame For TDMolIP bundle payload length this x48 bytes 1 30 parameter enables reduction of Ethernet yt throughput For CESoPSN without CAS bundle and its TOM aN ae 1 46 payload size is adaptive to the actual TS y number in the bundle For CESoPSN with CAS bundle and its TDM fee God 1 2 4 8 16 payload size is adaptive to the actual TS y number in the bundle TOM Payload xI 10 1440 For SAToP bundle bytes F d z T fth defined f d bundl ar en e e of the predefined far end bundle ae Unframed Serial hs P The device starts transmitting at full rate ee Enable after it detects an active and properly OAM connectivity configured unit on the other end of the line Disable OAM connectivity is disabled When type of the far end TDM interface is framed 1 5 200 usec Desired depth of the jitter PDVT buffer The Packet Delay Variation Tolerance buffer Jitter buffer absorbs network delay variation or jitter The When type of the far end TDM interface is unframed 0 5 200 msec permitted values for Jitter buffer depth depend upon the Far end type 53 www godynamix com User Manual Description Choose one bundle as clock recovery source of the El port set this bundle as Enable Defines whether Out of Service OOS signal is transmitted The OOS signal is sent toward the IP path when loss of signal loss of fram
38. gt Clock Mode DCE transmits and receives clock for the user s equipment connected to the data channel are derived from the main system clock DTE the data channel sends the receive data accompanied by the receive clock derived from the main system clock to the user s equipment connected to the data channel and accepts user s data according to the user s equipment transmit clock 49 www godynamix com User Manual DTE2 transmits and receives data according to the clock signals provided by the equipment connected to the data channel When using this clocking mode the main link clock is locked to the clock signal supplied by the user s data channel interface The DTE2 mode is not available on channels with X 21 interfaces gt Clock Source Adaptive Internal System gt Source clock quality Quality of the clock used by the device Stratum Stratum 2 Stratum 3 Stratum 3E Other Unknown gt Clock Polarity Normal Rising edge of the clock waveform appears in the middle of the bit interval Invert The falling edge of the clock waveform appears in the middle of the bit interval Select INVERT only when specifically instructed to do so gt CTS Clear To Send signal status On Always ON RTS CTS follows RTS Note If the RTS signal failure is detected at the serial interface FiberMix 1201 2E1V35 FE BL starts sending ff pattern in the bundles instead of user
39. gt Host IP gt Management Host IP and configure the IP address and mask of the host Disable the DHCP mechanism Save the changes Set the FiberMix 1201 2E1V35 FE BL B IP address 192 168 10 20 72 YYY www godynamix com User Manual gt Set the FiberMix 1201 2E1V35 FE BL C IP address 192 168 10 30 gt Set the IP mask 255 255 255 0 gt Save the changes Management Host IP IP address IP mask Default gateway DHCP 192 168 10 20 255 255 255 0 0 0 0 0 Disable DHCP Server IP DHCP Status 0 0 0 0 lt DHCP disabled gt gt Please select item lt 1 to 5 gt ESC prev menu main menu CTRL X exit help Figure 5 11 Configuring Host IP Parameters for FiberMix 1201 2E1V35 FE BL B To configure the service host IP address gt Display the Service Host IP menu Configuration gt System gt Host IP gt Service Host IP and enter following parameters for the Service FiberMix 1201 2E1V35 FE BL B IP address 192 168 10 2 FiberMix 1201 2E1V35 FE BL C IP address 192 168 10 3 IP mask 255 255 255 0 gt Save the changes Service Host IP 1 IP address 2 IP mask 3 Default next hop 192 168 10 2 255 255 255 0 0 0 0 0 gt Please select item lt 1 to 3 gt ESC prev menu main menu CTRL X exit Figure 5 12 Configuring Network Manager To configure the manager list gt Display th
40. intended for installation on desktop 19 inch racks and walls All the connections are made at the rear panel AC powered FiberMix 1201 2E1V35 FE BL units should be installed within 1 5m 5 ft of an easily accessible grounded AC outlet capable of furnishing the voltage in accordance with FiberMix 1201 2E1V35 FE BL nominal supply voltage DC powered FiberMix 1201 2E1V35 FE BL units require a 48 VDC power source which must be adequately isolated from the main supply Allow at least 90 cm 36 in of frontal clearance for operating and maintenance accessibility Allow at least 10 cm 4 in clearance at the rear of the unit for signal lines and interface cables The ambient operating temperature of FiberMix 1201 2E1V35 FE BL must be 0 C to 50 C 32 F to 122 F at a relative humidity of up to 90 non condensing 2 2 Package Contents The FiberMix 1201 2E1V35 FE BL package includes the following items gt One FiberMix 1201 2E1V35 FE BL unit Power cord IEC 60320 AC DC adapter plug CBL RJ45 2BNC E1 X adapter cable for unbalanced E1 interface if ordered Matching adapter cable for the serial data port if ordered CBL DB9F DB9M STR control port cable if ordered RM 33 2 rack mount kit if ordered VVVVVV 23 www godynamix com User Manual 2 3 Mounting the Unit FiberMix 1201 2E1V35 FE BL is designed for installation as a desktop unit It can also be mounted in a 19 rack or on a wall gt For rac
41. link is ok ON Ethernet link is OK OFF The line is not active El REM Red LED ETH LINK Green LED ON Data is being transmitted and received on the network ETH ACT Yellow LED Ethernet link OFF The line is no activity 3 3 Default Settings The following table lists the default settings of the FiberMix 1201 2E1V35 FE BL configuration parameters Table 3 3 Default Settings Parameter IP Address Default Value 0 0 0 0 System Manager Host IP 30 www godynamix com User Manual IP Mask 0 0 0 0 Default Gateway 0 0 0 0 DHCP Enable DHCP Server IP 0 0 0 0 IP Address 0 0 0 0 Service Host IP IP Mask 0 0 0 0 Default Next Hop 0 0 0 0 Master Clock Internal Master Source TDM Channel 1 System Clock Fall Back Clock None Fall Back Source TDM Channel 1 Set Time 00 00 00 Date Time Set Date 1970 01 01 Control Port Baud Rate 115200 Management Device Info System Name System name System Location The Location of the Device Contact Person Contact person User Access User Name SU Permission Full control Access All Management Session Timeout 900 Access Telnet Access Enable Web Access Enable SNMP Access Enable Authentication SNMP Authentication Failure Disable Community Trap SNMP Trap Community SNMP trap SNMP Read Community public 31
42. mene nnn nnn nnn nnn nnn nn nnn nn nn nnn nnmn nnn nmnn nen 116 D 1 2 Power supply CONNECtION n nnn nnn nnn nnn nnn nnn nnn nnn nnn nnn nnn RESE 116 D 2 Configuration of FiberMix 1201 2E1V35 FE BL 116 D 2 1 Starting a terminal conversation at the first tim n onan nnn a 116 D 2 2 Host Pesan cn atc ae ee et sce eect ated 117 D 2 3 Physical parameters of E11 interface 0nnn ae iS 117 D 2 4 Physical parameters of serial interface 117 D 2 5 Bundle connection 0 n aa nnn nnn nn nnn nnn nnn nnn n enna enna enna enna enna nmnn nnn nmnnnmnnne 117 D 2 6 Internal Ethernet bridge 0nnn eaea 118 Release Notes Date of release Manual Version Revisions 01 06 2009 200812 This manual is a universal version for devices FiberMix 1201 2E1V35 FE BL and FiberMix 1201 2E1 FE BL General Safety Instructions The following instructions serve as a general guide for the safe installation and operation of telecommunications products Additional instructions if applicable are included inside the manual Safety Symbols This symbol may appear on the equipment or in the text It indicates potential
43. menu main menu CTRL X exit Figure 4 26 Inventory Screen Page 2 4 4 2 Setting the Date and Time You can set the date and time for the FiberMix 1201 2E1V35 FE BL internal real time clock To set date and time gt Navigate to Configuration gt System gt Date Time The General menu appears see Figure 4 27 gt Select Set time and enter the current time in the hh mm ss format gt Select Set date and enter the current date in the yyyy mm dd format 60 www godynamix com User Manual Date Time System Up Time lt 0 days 02 24 22 gt 1 Set Time HH MM SS lt 02 24 25 gt 2 Set Date YYYY MM DD lt 2008 01 01 gt gt Please select item lt 1 to 2 gt ESC prev menu main menu CTRL X exit Figure 4 27 Date Time Menu 4 4 3 Displaying the FiberMix 1201 2E1V35 FE BL Status The FiberMix 1201 2E1V35 FE BL software allows displaying information on the physical layer and bundle connections This section describes only status information of the FiberMix 1201 2E1V35 FE BL device For description of FiberMix 1201 2E1V35 FE BL alarms refer to Chapter 6 The status information is available via the Status menu 4 4 3 1 Displaying the Ethernet Physical Layer Information You can view the status of the Ethernet and serial channel connections at the physical level To display the Ethernet physical layer information gt From the Monitoring gt Ethernet menu select Status
44. tagged port transmits the frame unmodified untagged If an untagged frame enters the tagged port which is not a member of its default VID the frame is discarded If an untagged frame enters the tagged port which The untagged port transmits the frame is a member of its Default VID the port adds tag according to VLAN Table VID is the tagged port default VID and PRI is the tagged port default PRI and switches the frame to all other members Table 1 12 Mode F Ingress Egress If a tagged frame enters a tagged port which is not a member of the frame VID the frame is discarded eens The tagged port transmits the frame Ifa tagged frame enters a tagged port which is a according to VLAN Table member of the frame VID the frame is switched to all other members If an untagged frame enters a tagged port which is not a member of its default VID the frame is discarded If an untagged frame enters a tagged port which is a The tagged port transmits the frame member of its Default VID the port adds tag VID is according to VLAN Table the tagged port default VID and PRI is the tagged port default PRI and switches the frame to all other mermbers Table 1 13 Mode G Ingress Egress If a double tagged frame enters the double tagged port which is not a member of the first VID of the frame the frame is discarded The transparent port transmits the If a double tagged frame enters the double tagged frame unmodif
45. the decimal value of 2142 hence all the packets leaving the FiberMix 1201 2E1V35 FE BL are tagged accordingly This unique value was assigned to DYNAMIX by the IANA organization for TDMolIP applications The network elements may be used to give priority to the TDMolP traffic according to the UDP destination field 100 www godynamix com User Manual Q Does allocating a sufficient bandwidth ensure the proper functionality of an FiberMix 1201 2E1V35 FE BL based application A A sufficient bandwidth is not enough to ensure a steady environment for the FiberMix 1201 2E1V35 FE BL since networks loaded with additional non FiberMix 1201 2E1V35 FE BL LAN traffic e g PC traffic or incompetent Ethernet IP network may cause several problems Jitter FiberMix 1201 2E1V35 FE BL packets may suffer a delay variation although all the traffic will eventually pass through due to that fact that there is sufficient bandwidth Packets will be delayed for different periods of time due to overloaded networks queuing mechanisms etc FiberMix 1201 2E1V35 FE BL can compensate for some jitter but bigger jitter causes problems Misordering Packets might be sent in different order than the order in which they were originally sent from the FiberMix 1201 2E1V35 FE BL Packet Loss Packets might be dropped ignored by some elements in the network routers switches due to insufficient processing power to handle the load queuin
46. they are reaching the opposite FiberMix 1201 2E1V35 FE BL at a rate which is NOT constant due to network delay variation caused by congestion re routing queuing mechanisms wireless media half duplex media etc The TDM devices at both ends require a constant flow of data so they can t tolerate delay variation Therefore the jitter buffer is required in order to provide the TDM equipment with a synchronous and constant flow This is done as follows Upon startup the jitter buffer stores packets up to its middle point the number of packets correlates to the buffer s configured depth in milliseconds Only after that point it starts outputting the E1 flow towards its adjacent TDM device The stored packets assure that the TDM device will be fed with data even if packets are delayed by the IP network Obviously if packets are delayed too long then the buffer is gRaisecomually emptied out until it is underflowed This situation is called buffer starvation Each underflow event increases the 85 www godynamix com User Manual Parameter Description jitter buffer underflow counter by one and indicates a problem in the end to end voice data integrity The second functionality of the jitter buffer is that in adaptive mode the jitter buffer is also a part of a mechanism being used to reconstruct the clock of the far end TDM side An underflow situation can be a cause of Buffer starvation Packets delay variation causes
47. user Meanwhile users can define authorization entity list and read write right of evey group SNMP agent supports two kinds of read write right Read only SNMP agent only accepts and executes SNMP getRequest and getNextRequest commands from read only group management working station Read write SNMP agent accepts and executes all commands from read write group management working station C 1 8 Authentication According to SNMP protocol every transmitted message contains information of entity group that starts a communication When destination entity receives a piece of SNMP message it checks group information of dialog initiator SNMP agent discards the information beyond range of acceptable group and sends a report of Autnentication failure trap SNMP agent of managed entity judges accessing right of message according to saved SNMP group list Thus setRequest command with read write right will be rejected when it is sending to MIB if it is from read only group management working station C 1 9 Network management station SNMP agent of FiberMix 1201 2E1V35 FE BL will save IP address of NMS working station for management 115 www godynamix com User Manual Appendix D Quick Configuration Guide FiberMix 1201 2E1V35 FE BL must be installed by experienced technicians and following this configuration guide for device operation D 1 Installation of FiberMix 1201 2E1V35 FE BL D 1 1 Interfaces connection 1
48. x N n for N x 64Kbps HS service Where n number of TDM bytes in packet Where N number of 64Kbps in HS service For CESoPSN Frame second 8 000 n for E1 Where n number of TDM frames in packet 1 1440 for CESoPSN without CAS 1 2 4 8 16 for CESoPSN with CAS The result in both the equations is in bits per second bps 1 6 11 OAM Connectivity When connection to a destination FiberMix 1201 2E1V35 FE BL is lost the traffic load transmitted to that FiberMix 1201 2E1V35 FE BL is significantly decreased several packets per second per connection The FiberMix 1201 2E1V35 FE BL starts transmitting at full rate only when it detects an FiberMix 1201 2E1V35 FE BL at the remote side OAM connectivity is used to detect a valid connection the remote FiberMix 1201 2E1V35 FE BL confirms it recognizes the connection and that it is enabled It prevents flooding by a handshake The control packets are run over a unique bundle number that is used for this purpose The control packets have the same VLAN ID and TOS of the originating connection The control packet uses the TDMoIP UDP number OAM connectivity can be enabled or disabled For control packets the UDP checksum is neither calculated nor checked 1 6 12 End to End Alarm Generation An end to end alarm generation mechanism exists in FiberMix 1201 2E1V35 FE BL to facilitate the following alarms gt Unframed AIS is transmitted toward the near end PBX in event
49. 1V35 FE BL application and that the TDM bytes in frame parameter is identical in both FiberMix 1201 2E1V35 FE BL units Make sure Ethernet IP network provides priority Quality Of Service to the FiberMix 1201 2E1V35 FE BL traffic Priority may be achieved by three means VLAN tagging IP TOS marking or by using the constant 2142 decimal value at each FiberMix 1201 2E1V35 FE BL UDP destination Port field 86 www godynamix com User Manual Parameter Description The number of seconds with at least one jitter buffer overflow event since the last clear Explanation In steady state the jitter buffer is filled up to its middle point which means it has the space to hold an additional similar quantity of packets Overflow is opposite phenomenon of the Underflow i e when a big burst of packets reaches the FiberMix 1201 2E1V35 FE BL a burst with more packets than the Jitter Buffer can store the buffer will be filled up to its top In this case an unknown number of excessive packets are dropped and hence FiberMix 1201 2E1V35 FE BL initiates a forced underflow by flushing emptying the buffer in order to start fresh from the beginning An overflow situation always results in an immediate Underflow forced by the FiberMix 1201 2E1V35 FE BL After the buffer is flushed the process of filling up the buffer is started again as explained above Underflow section An overflow situation can be a cause of
50. 4 Port Default Priority L 4 Speed and Duplex 3 Rate Limitation 2 3 4 5 Outbound EXP bits 6 7 8 9 Connection status H 1 Egress Destination bundle 1 CIR Source bundle L 2 Ingress TDM payload 1 CIR 10 Far end type 2 Counted Packet Types 1 OAM Connectivity Jitter Buffer Clock Recovery VLAN Tagging VLAN ID 2 3 4 OOS Mode 5 6 7 VLAN Priority Figure 3 4 FiberMix 1201 2E1V35 FE BL Menu Tree Turning FiberMix 1201 2E1V35 FE BL Off To power off the unit gt Remove the power cord from the power source 37 www godynamix com User Manual Chapter 4 Configuration This chapter illustrates the configuration FiberMix 1201 2E1V35 FE BL screens and explains their parameters Menu trees of the FiberMix 1201 2E1V35 FE BL management software are shown in Chapter 3 4 1 Configuring FiberMix 1201 2E1V35 FE BL for Management Normally management parameters are first configured with an ASCII terminal Once the FiberMix 1201 2E1V35 FE BL host IP parameters are set it is possible to access it via Telnet Perform the following steps to configure FiberMix 1201 2E1V35 FE BL for management To perform a preliminary FiberMix 1201 2E1V35 FE BL configuration gt Connect an ASCII terminal to the R
51. 45 ports designated E1 1 2 25 www godynamix com User Manual gt Connect the transmit cable to the red coaxial connector of the adapter cable marked gt Connect the receive cable to the green coaxial connector of the adapter cable marked 2 6 Connecting to the Devices with Serial Data Ports The serial data interface also called high speed or HS interface of an FiberMix 1201 2E1V35 FE BL is terminated in a 25 pin D type female connector The 25 pin D type connector wiring is given in Appendix A The interface type is RS 530 RS 422 V 35 V 36 RS 449 or X 21 according to order Figure 2 5 DATA DB 25 Connector The data port cables for DCE and DTE DTE1 and DTE2 clock modes can be prepared in accordance with the port connector wiring information given in Appendix A or ordered separately from DYNAMIX The use of each cable is listed in Table 2 1 Cable length is 2m 6 5 ft Table 2 1 FiberMix 1201 2E1V35 FE BL Serial Interface Adapter Cables Cable User Interface Clock Mode CBL HS2V1 V 35 DCE CBL HS2V2 V 35 DTE CBL HS2V3 V 35 DTE2 CBL HS2R1 V 36 RS 449 DCE CBL HS2R2 V 36 RS 449 DTE CBL HS2R3 V 36 RS 449 DTE2 CBL HS2X1 X 21 DCE To connect to a device with an RS 530 serial interface gt Connect the DB 25 side of a standard RS 530 cable to the serial data interface connector of FiberMix 1201 2E1V35 FE BL designated SERIAL gt Connect the user side of the cable to the appropriate connector of th
52. 9M STR straight cable available from DYNAMIX to the CONTROL connector gt Connect the other connector of the CBL DB9F DB9M STR cable to an ASCII terminal Note Terminal cables must have a frame ground connection Use ungrounded cables when connecting a supervisory terminal to a DC powered unit with floating ground Using improper terminal cable may result in damage to supervisory terminal port 2 8 Connecting FiberMix 1201 2E1V35 FE BL to Power FiberMix 1201 2E1V35 FE BL accepts either 110 240 VAC or 48 60 VDC power through the same power inlet Before connecting or disconnecting any cable the protective earth terminals of this unit must be connected to the protective ground conductor of the mains AC or DC power cord If you are using an extension cord power cable make sure it is grounded as Warning well Any interruption of the protective grounding conductor inside or outside the instrument or disconnecting of the protective earth terminal can make this unit dangerous Intentional interruption is prohibited 27 www godynamix com User Manual 2 8 1 Connecting to AC Power AC power is supplied to FiberMix 1201 2E1V35 FE BL through a standard 3 prong socket via a 1 5m 5 ft standard power cable terminated by a standard 3 prong socket A cable is provided with the unit To connect to AC power gt Connect the power cable to the power connector on the FiberMix 1201 2E1V35 FE BL rear panel gt C
53. A CTS wire A DSR wire A Signal Ground DCD wire A Receive Clock wire B DCD wire B External Send Clock wire B Send Clock wire B CTS wire B Send Data wire B Send Clock wire A Receive Data wire B Receive Clock wire A Not connected RTS wire B External Receive Clock wire A Not connected DSR wire B User side A P R C D E B F X adi lt H K a 104 www godynamix com User Manual FiberMix 1201 2E1V35 FE BL Definition Function User side side 23 RCEB External Receive Clock wire B 24 SCEA External Send Clock wire A U 25 Not connected A 3 1 2 DTE1 mode This mode is used for connecting user device with V35DCE interface Receive clock signal is provided by data channel of FiberMix 1201 2E1V35 FE BL taking it as external clock of the device V 35 cable of user device adopts an adapting cable to connect on data channel interface of FiberMix 1201 2E1V35 FE BL As Figure A 3 shows FiberMix 1201 2E1V35 FE BL side of adapting cable is a type D connector male of 34 wire The cable type to order from Dynamix is CBL V35 DB25M M34M 1 Table A 5 explains the cable connection Table A 5 V 35 adapting cable connection in DTE1 mode FiberMix 1201 2E1V35 FE BL side Oo j IN ITD Jo JR RH JN Je N J m m m e m IO j IN Aa v IHR TW IN j o Definition FG SDA RDA RTSA CTSA DSRA SG DCDA RCB DCDB SCEB SCB CTSB S
54. A big burst of packets filling up the buffer completely The burst itself can often be a cause of some element along the IP network queuing the packets and then transmitting them all at once Jitter Buffer Overflows Too small jitter buffer configuration When system isn t locked on the same clock it will lead to a situation in which data is clocked out of the jitter buffer at a rate different from the one it is clocked into This will gRaisecomually result in either an overflow or underflow event depending on which rate is higher The event will repeat itself periodically as long as the system clock is not locked Recommendations Check network devices and try increasing jitter buffer configuration Check system s clocking configuration Make sure the same amount of TS for bundle is configured on each side of the FiberMix 1201 2E1V35 FE BL application and that the TDM bytes in frame parameter is identical in both FiberMix 1201 2E1V35 FE BL units Max Jitter Buffer Deviation The maximum jitter buffer deviation msec in the interval 900 sec This is the maximum jitter level FiberMix 1201 2E1V35 FE BL had to compensate for in the selected interval Time Since sec The time elapsed in seconds since the beginning of the selected interval 6 2 Detecting Errors 6 2 1 Power Up Self Test FiberMix 1201 2E1V35 FE BL performs hardware self test upon turn on The self test sequence checks the critical c
55. BERT Statistics As per G 826 and RFC 2495 Ethernet As per RFC 2819 21 www godynamix com User Manual Receive Buffer Overflow Underflow Sequence error Min Max jitter Indication buffer level Max jitter buffer deviation PWR green Power status E TST yellow Test status Indicators Lo ALM red Alarm status LOC REM red red E1 local remote sync loss Ethernet LINK ACT green yellow Ethernet link activity status on RJ 45 or SFP AC DC Source 100 240 VAC 50 60 Hz or 48 60 VDC nominal 40 to 72 VDC Power Power 10W max Consumption Physical Environment Humidity Up to 90 non condensing 22 www godynamix com User Manual Chapter 2 Installation and Setup This chapter describes installation and setup procedures for the FiberMix 1201 2E1V35 FE BL unit After installing the unit refer to Chapter 3 for the operating instructions If a problem is encountered refer to Chapter 6 for test and diagnostic instructions skilled technician who is aware of the hazards involved Always observe standard safety precautions during installation operation and Warning maintenance of this product Internal settings adjustment maintenance and repairs may be performed only by a Note Before installing the product review Handling Energized Products at the beginning of the manual 2 1 Site Requirements and Prerequisites The FiberMix 1201 2E1V35 FE BL device is
56. CP is disabled automatically VVVV or gt Disable DHCP gt Configure the management host IP to 0 0 0 0 gt Define a service host IP FiberMix 1201 2E1V35 FE BL reboots The subnet and next hop of the service host IP are copied to the management host and DHCP is disabled automatically Note The default gateway must be in the same subnet as the host To acquire a new IP address from DHCP server gt From the Management Host IP menu set the designated DHCP server IP parameter or 0 0 0 0 gt Enable the DHCP client FiberMix 1201 2E1V35 FE BL acquires new IP parameters from the DHCP server automatically 4 1 2 Assigning Name Location and Contact The FiberMix 1201 2E1V35 FE BL management software allows you to assign a name to the unit and its location to distinguish it from the other devices installed in your system To assign a name location and the contact person gt From the Device Info menu see Figure 4 2 select System Name and enter the desired name for the FiberMix 1201 2E1V35 FE BL device gt Select System Location and enter the desired name for the current FiberMix 1201 2E1V35 FE BL location gt Select Contact Person and enter the desired name for the current FiberMix 1201 2E1V35 FE BL s contact person 40 www godynamix com User Manual Device Info 1 System Name System name 2 System Location The Location of the Device 3 Contact Person Contact person gt
57. CTRL X exit Figure 6 13 Alarm Trap Mask Menu Table 6 20 presents the alarm messages displayed on the FiberMix 1201 2E1V35 FE BL control terminal in ascending order of their numbers and lists the actions required to correct the alarm condition Table 6 19 FiberMix 1201 2E1V35 FE BL Alarm Messages Terminal Alarm NMessan No Description Corrective Actions Severity Type Local loss of frame G Problem at the equipment AIS SYNC 24 synchronization alarm on connected to the remote end MAJOR ON OFF LOSS the specified link caused of the link by AIS condition ae Problem at the equipment Al 23 ASE g aeeted on connected to the remote end MAJOR ON OFF OCCURED the link of the link Bipolar violations in the Have the corresponding PPV ERROR 20 main or sublink receive link checked Perform the MINOR ON 91 www godynamix com User Manual Terminal Message CLOCK WAS CHANGED TO FALLBACK CLOCK WAS CHANGED TO INTERNAL CLOCK WAS CHANGED TO MASTER CRC 4 ERROR CRC MF ALARM ETH LINK DOWN Alarm No 02 03 32 34 11 Description signal Updated once per second FiberMix 1201 2E1V35 FE BL switched to the fallback clock source because the master clock source failed FiberMix 1201 2E1V35 FE BL switched to the internal clock source because both the master and the fallback clock sources failed The FiberMix 1201 2E1V35 FE BL switched back to the clock source select
58. Configuring FiberMix 1201 2E1V35 FE BL interfaces Ethernet E1 HS at the physical level gt Creating bundles by allocating timeslots to them gt Connecting bundles by directing them to remote TDMolP unit 4 2 1 Configuring the System Clock You can configure the parameters of the FiberMix 1201 2E1V35 FE BL system clock including the master clock and fallback clock If the clock type is adaptive or Rx it is necessary to define clock source and clock quality Note If the configured fallback clock source fails the internal timing is used as the fallback clock source instead To configure the system clock gt From the System menu select System Clock The System clock menu appears see Figure 4 9 gt From the System clock menu configure the parameters listed in the following table Table 4 2 System Clock Configuration Parameter Values Description Rxclk Master clock Internal Master clock type Adaptive TDM Channel 1 Master source TDM Channel 2 Source of the master clock HS Stratum 1 PRC G 811 Stratum 2 Type II G 812 Quality of the clock source Note For FiberMix Master source clock quality Stratum 3 Type IV G 812 1201 2E1V35FE use soma anp bests Cer nown clock quality Other Unknown Rxclk Fall back clock Fallback clock to be used if Adaptive the master clock fails None TDM Channel 1 Fall back source TDM Channel 2 Source of the fallback clock HS 46 www godynamix com User Manual
59. Connect uplink network to Ethernet interface with Network as Port Role 2 Connect user LAN to Ethernet interface with User as Port Role 3 Connect El line to RJ 45 interface marked as E1 4 Connect serial data device to DB 25 or RJ 45 connector marked as SERIAL Pay attention to use proper cable Note Make sure the cable is strand 4 RJ 45 connector cable when connecting E1 device use pin 1 2 4 5 for data receiving and transmitting Don t use strand 8 Ethernet connector cable 5 Connector CONSOLE to CONTROL interface on the rear panel of device or connect control PC to one ETH interface for Telnet or Web management D 1 2 Power supply connection Connect the power supply wire to power supply plug on rear panel This device doesn t have power supply switch so it is power on once connecting the power wire D 2 Configuration of FiberMix 1201 2E1V35 FE BL FiberMix 1201 2E1V35 FE BL can be configured to work in expected mode by ASCII terminal ASCII terminal is connected to CONTROL interface by rear panel and besides FiberMix 1201 2E1V35 FE BL can also be managed by TELNET or Web browser after connecting the PC to ETH interface of the device D 2 1 Starting a terminal conversation at the first time gt Start a terminal dialog Connect control terminal to CONTROL interface of FiberMix 1201 2E1V35 FE BL Opent terminal software like HyperTerminal on the PC and set interface parameters to be Baud rate 115200
60. Connection and assign number 1 to a bundle gt Display the DSO Bundle Configuration menu Configuration gt Connection gt DSO bundle and assign timeslots 1 to 10 to bundle 1 74 www godynamix com User Manual DSO bundle TDM Channel 1 Current bundle ID 1 2 3 5 6 7 8 TS 0 1 1 1 1 1 1 1 TS 10 NC NC NC NC NC NC NC TS 20 NC NC NC NC NC NC NC TS 30 NC Select Timeslot 1 31 Remove Timeslot 1 31 Please select item lt 1 to 2 gt F Forward E Enable all L Disable all ESC prev menu main menu CTRL X exit help Figure 5 15 Assigning Timeslots to Bundle 1 To connect the bundles gt Display the Bundle Connection Configuration menu Configuration gt Connection gt Bundle connection and configure the following parameters Destination IP address for FiberMix 1201 2E1V35 FE BL B bundle 192 168 10 1 Destination IP address for FiberMix 1201 2E1V35 FE BL C bundle 192 168 10 1 Jitter buffer 5 0 msec Clock Recovery Enable OAM Enable Leave all other parameters with their default values Set the connection status to Enable Save the changes VV Vv Bundle Connection TDM Channel 1 Current Bundle ID 1 Connection Mode TDMoIP CE PSN Type UDP IP Destination IP Address 192 168 10 1 Next Hop 0 0 0 0 IP TOS 0 255 0 Connection Status Enable Destination Bundle 1 8063 1 Source Bundle 1 8063 1 TDM P
61. DB SCA RDB RCA RTSB RCEA Function User side Frame Ground Send Data wire A Receive Data wire A RTS wire A CTS wire A DSR wire A mM o W gt Signal Ground DCD wire A Receive Clock wire B DCD wire B External Send Clock wire B X Send Clock wire B CTS wire B Send Data wire B T Send Clock wire A Zia w T Receive Data wire B S Receive Clock wire A U Not connected RTS wire B External Receive Clock wire A 105 www godynamix com User Manual FiberMix 1201 2E1V35 FE BL Definition Function User side side 21 Not connected 22 DSRB DSR wire B 23 RCEB External Receive Clock wire B 24 SCEA External Send Clock wire A V 25 Not connected A 3 1 3 DTE2 mode This mode is used for connecting user device with V 35 DCE interface and FiberMix 1201 2E1V35 FE BL provides both Tx and Rx clock V 35 cable of user device adopts an adapting cable to connect on serial data interface of FiberMix 1201 2E1V35 FE BL As Figure A 3 shows FiberMix 1201 2E1V35 FE BL side of adapting cable is a type D connector male of 25 wire and user side is inner hole connector of 34 wire The cable type to order from Dynamix is CBL V35 DB25M M34M 2 Table A 6 explains the cable connection Figure A 3 V 35 adapting cable Table A 6 V 35 adapting cable connection in DTE2 mode FiberMix 1201 2E1V35 FE BL Definition Function User side
62. El devices are connected to FiberMix 1201 2E1V35 FE BL via two balanced RJ 45 ports or two unbalanced BNC ports designated E1 1 2 An unbalanced E1 interface can also be provided via adapter cable CBL RJ45 2BNC E1 X see Appendix A for the connector pinouts and cable wiring diagram Note When connecting balanced El equipment make sure to use only 4 wire RJ 45 connectors with the following pins used for receiving and transmitting data 1 2 4 5 Do not use 8 pin RJ 45 connectors Figure 2 3 and Figure 2 4 illustrate typical rear panels of the FiberMix 1201 2E1V35 FE BL unit with RJ 45 or BNC ports respectively 2 5 1 Connecting to E1 Devices with Balanced Interfaces LOC 2 REM LNK 10700 BAS Figure 2 3 E1 1 2 RJ45 Connectors To connect to the E1 devices with balanced interfaces gt Connect FiberMix 1201 2E1V35 FE BL to the E1 devices using standard straight E1 cables 2 5 2 Connecting to the E1 Devices with Unbalanced Interfaces To connect to the E1 devices with unbalanced interfaces gt Connect the transmit cable to the FiberMix 1201 2E1V35 FE BL unbalanced BNC ports marked TX gt Connect the receive cable to the FiberMix 1201 2E1V35 FE BL unbalanced BNC ports marked RX To connect to the El devices with unbalanced interfaces using the CBL RJ45 2BNC E1 X adapter cable gt Connect the RJ 45 connector of the CBL RJ45 2BNC E1 X adapter cable to the FiberMix 1201 2E1V35 FE BL balanced RJ
63. Ethernet and then Port Statistics The Port Statistics screen appears see Figure 6 6 gt From the Port Statistics screen type F to toggle between network and user interfaces Table 6 16 describes the LAN statistics data gt Type C to reset the counters Port Statistics Port Eth1 User Port Counter RX Total Correct Frames Total Correct Octets FCS Errors Jabber Errors Fragments Errors Undersized Frames Oversized Frames Collisions Unicast Frames Multicast Frames Broadcast Frames gt F Forward C Clear ESC prev menu main menu CTRL X exit Figure 6 6 Ethernet Statistics Table 6 16 LAN Statistics Parameters Parameter Description Frames Received Total Correct The total number of correct frames received When a valid connection is established Frames the number should increase steadily Total Correct The total number of octets bytes received When a valid connection is established the Octets number should increase steadily 82 www godynamix com User Manual Parameter Description FCS Errors The amount of frames with invalid CRCs The number of frames that are too long and have an invalid CRC A jabber is transmission by a data station beyond the time interval allowed by the protocol usually affecting the rest of the network In an Ethernet network devices compete for use of the line attempting to send a signal and then retrying in the event Jabber that some
64. Executing operation of clearing database Click 5 and select Erase Database then will erase database Erase the database are you sure y n Click y to start erasing database B 2 4 Running hardware diagnose program gt Hardware diagnose Set rate of terminal immulation software or ASCII terminal to 115 2 kbps Enter Boot management interface Boot managemetn interface as Figure B 1 shows Executing operation of hardware diagnose Click 6 and select Hardware Diagnose then will diagnose hardware FiberMix 1201 2E1V35 FE BL will start hardware diagnose program and the result displays as below 111 www godynamix com User Manual Boot Menu Version 1 02 Boot Application from System Zone Boot from Serial Port Restore System from Backup Zone and Erase Backup Zone Erase Database Hardware Diagnose your choice 6 P N SST34HF32A4 2M Bytes Data Bus Test Passed Address Bus Test Passed PSRAM Device Test Passed SDRAM Data Bus Test Passed SDRAM Address Bus Test Passed SDRAM Device Test Passed CPLD Access Test Passed E2PROM Access Test Passed LIU FRAMER Access Test Passed RJ021 Access Test Passed Figure B 3 Result of hardware diagnose 112 www godynamix com User Manual Appendix C SNMP Management This appendix provides management details of FiberMix 1201 2E1V35 FE BL by SNMP FiberMix 1201 2E1V35 FE BL fulfills SNMP management function through built in SNM
65. Handling Alarms Internally the FiberMix 1201 2E1V35 FE BL stores alarms in an alarm buffer This alarm buffer can store up to 100 alarm messages The current alarms can be read on line by the network administrator using the network management station a Telnet host or a supervision terminal The network administrator can then use the various diagnostic tests to determine the causes of the alarm messages and to return the system to normal operation To display the current alarms gt From the Current Alarm menu Monitoring gt Current Alarm select System Alarm or Port Alarm The System or Port Alarm screen is displayed The screen shows the alarms stored in the buffer up to 100 listing for each alarm its index and the alarm message 90 www godynamix com User Manual System Alarm Index Alarm entry 1 CLOCK WAS CHANGED TO FALLBACK gt ESC prev menu main menu CTRL X exit Figure 6 12 System Alarm Screen To mask alarms gt From the Configuration gt Management menu select Alarm Trap Mask The Alarm Trap Mask menu appears see Figure 6 13 gt From the Alarm Traps Mask menu select Alarm ID to choose alarm that you intend to mask LOS LOF AIS RDI FEBE BundleConnectivity Management Device Info Management Access Authentication Community Manager List Alarm Trap Mask gt Please select item lt 1 to 5 gt ESC prev menu main menu
66. New Password and Confirm fields you can enter the current user password for the New Password and Confirm gt Select su Password and enter your current superuser password gt Select New Password and assign a password to a new user name gt Select Confirmation and re enter the new user password to confirm it gt Save new settings by typing S when asked To delete an existing user From the User Access menu do the following gt Type F to display a user that you intend to delete gt Select su password and enter your current super user password gt Type D to delete the current user User Access User ID 1 1 User Name SU Permission Full control Access A11 su Password New Password Confirmation gt Please select item lt 1 to 6 gt F Forward A Add D Delete ESC prev menu main menu CTRL X exit Figure 4 6 User Access Menu 43 www godynamix com User Manual 4 1 6 2 Controlling Management Access You can enable or disable access to the FiberMix 1201 2E1V35 FE BL management system via an SNMP Telnet or Web based application By disabling SNMP Telnet or Web you prevent unauthorized access to the system when security of the FiberMix 1201 2E1V35 FE BL IP address has been compromised When SNMP Telnet and Web access is disabled FiberMix 1201 2E1V35 FE BL can be managed via an ASCII terminal only In addition you can limit access to the device to onl
67. P agent SNMP management information is transmitted through UDP protocol Besides SNMP environment related information is available in the appendix C 1 SNMP environment C 1 1 Principle of SNMP SNMP is a synchronous response rolling protocol All management channel is initiated by network station based on SNMP the managed entities answer rolling query of management process Network station save the address of management entities in management domain and only these entities answer rolling from network station except Trap message The managed entities possess function of SNMP agent that response and deal with request from network management and then regenerate reply in property format to network management station C 1 2 Operation of SNMP SNMP protocol includes 4 types of operation gt getRequest get management message from managed entities The managed entity gives a reply message of getResponse gt getNextRequest get continuous management message from managed entities The managed entity gives a reply message of getResponse gt setRequest set parameter value of management message of managed entities he managed entity gives a reply message of getResponse gt trap the managed entities send message to notify there is abnormal events occur at network management station C 1 3 MIB Management Information Database Managmeent information database includes collection of managed objects Managed objects are defined to
68. Please select item lt 1 to 3 gt ESC prev menu main menu CTRL X exit Figure 4 2 Device Info Menu 4 1 3 Defining Read Write and Trap Communities You must assign names for the read write and trap communities In addition you can enable sending the authentication failure trap if a network manager from an unauthorized community attempts to access FiberMix 1201 2E1V35 FE BL To define read write and trap communities gt Navigate to Configuration gt Management gt Authentication Community The Authentication Community menu appears see Figure 4 3 gt Select SNMP Authentication Failure Trap to enable or disable sending this trap in case of an unauthorized access attempt Select SNMP Trap Community to enter the name of a community to which FiberMix 1201 2E1V35 FE BL will send traps up to 15 alphanumeric characters case sensitive gt Select SNMP Read Community to enter the name of a community with read only authorization up to 15 alphanumeric characters case sensitive gt Select SNMP Write Community to enter the name of a community with write authorization up to 15 alphanumeric characters case sensitive Authentication Community SNMP Authentication Failure Trap Disable SNMP Trap Community SNMP_ trap SNMP Read Community public SNMP Write Community private gt Please select item lt 1 to 4 gt ESC prev menu main menu CTRL X exit Figure 4 3 Authentication Com
69. Purse seer Www godynamix com FiberMix 1201 2E1V35 FE BL User Manual amp Configuration Guide 200812 Legal Notices Dynamix Pro Ltd makes no warranty of any kind with regard to this manual including but not limited to the implied warranties of merchantability and fitness for a particular purpose Dynamix Pro Ltd shall not be held liable for errors contained herein or direct indirect special incidental or consequential damages in connection with the furnishing performance or use of this material Warranty A copy of the specific warranty terms applicable to your Dynamix product and replacement parts can be obtained from Service Office Restricted Rights Legend All rights are reserved No part of this document may be photocopied reproduced or translated to another language without the prior written consent of Dynamix Pro Ltd The information contained in this document is subject to change without notice Copyright Notices Copyright 2008 Dynamix All rights reserved No part of this publication may be excerpted reproduced translated or utilized in any form or by any means electronic or mechanical including photocopying and microfilm without permission in Writing from Dynamix Pro Ltd Trademark Notices Dynamix is the trademark of Dynamix Pro Ltd Java is a U S trademark of Sun Microsystems Inc Microsoft is a U S registered trademark of Microsoft Corporation Windows
70. Recommendations Check the physical layer connectors cables etc LOF Number of seconds with Loss of Frame A Loss of Frame indicates a second that FiberMix Red _1201 2E1V35 FE BL lost El synch opposite its adjacent E1 device 78 www godynamix com User Manual Alarm Description In more detail this is a period of or 100 msec for E1 during which an OOF Out Of Frame error persisted and no AIS errors were detected For El links an OOF defect is declared when three consecutive frame alignment signals have been received with an error A LOF alarm is also indicated by the rear panel E1 LOC LED red When the FiberMix 1201 2E1V35 FE BL enters a red alarm condition it sends an Yf bit yellow alarm or RAJ towards the adjacent E1 device Recommendations Check all framing related parameters for E1 and physical connections Number of seconds with Line Code Violations A Line Code Violation indicates an error on the pulse structure either a Bipolar Violation BPV or an Excessive Zeros EXZ error event BPV is the occurrence of a pulse with the same polarity as the previous pulse EXZ is the occurrence of a zero string greater than 15 for AMI or 7 for B8ZS LCV Foran El link the LCV counter will increase by one for each second during which a BPV or EXZ errors have occurred Complies with ITU TI 431 0 161 G775 and G 821 standards Recommendations Check physical link for bad loo
71. S 232 control port of FiberMix 1201 2E1V35 FE BL Log in as Superuser SU Enable or disable the FiberMix 1201 2E1V35 FE BL DHCP client in the Management Host IP menu Assign a service host IP address to FiberMix 1201 2E1V35 FE BL and assign a subnet mask and a default next hop to the service host Assign a management host IP address to FiberMix 1201 2E1V35 FE BL and assign a subnet mask and a default gateway to the management host Set read trap and read write communities to public Set a manager IP address and location Note Make sure to save your settings at each configuration screen Make sure to configure a valid management IP before performing TFTP operations via the Utilities gt File Utilities menu VV V V VV 4 1 1 Configuring Host IP Parameters FiberMix 1201 2E1V35 FE BL can be managed by a network management station which is located on the LAN connected to one of the unit s Ethernet ports In order to establish a proper connection it is necessary to configure the following management host IP address subnet mask default gateway its trap read and write communities In addition you can enable or disable DHCP client of the device Note FiberMix 1201 2E1V35 FE BL also maintains a service host IP for PW traffic 4 1 1 1 Configuring DHCP Client To facilitate integration of a new device into a DHCP IP network if no IP address has been manually configured FiberMix 1201 2E1V35 FE BL automatically requests o
72. TDM side alarms Unframed mode In case of LOS Loss Of Signal on the local FiberMix 1201 2E1V35 FE BL side AIS will be sent towards the IP side and will then be transferred over the E1 to the remote TDM device All other alarms sent from the near end TDM device including information on timeslot 0 will be propagated transparently by the local FiberMix 1201 2E1V35 FE BL to the remote end TDM device over the IP connection Framed mode In case of LOS LOF AIS detected on the local FiberMix 1201 2E1V35 FE BL side a user configurable conditioning pattern 00 to FF will be sent on the relevant timeslots over the IP connection to the far end TDM device A user configurable conditioning pattern can also be applied on the ABCD bits CAS signaling 1 to F going towards the remote PBX The frame synch on the E1 level is maintained in favor of the end TDM devices Ethernet Side Alarms Unframed mode In case of local failure on the FiberMix 1201 2E1V35 FE BL or a situation of jitter buffer underflow overflow an unframed AIS will be sent towards the near end TDM side Framed mode In case of local failure on the FiberMix 1201 2E1V35 FE BL or situation of jitter buffer underflow overflow a conditioning pattern 00 to FF will be sent towards the near end TDM device on the timeslots related to that specific bundle A user configurable conditioning pattern can also be applied on the ABCD bits CAS signaling 1 to F going toward
73. Type Destination IP Address Next Hop IP TOS 0 255 Connection Status Destination Bundle 1 8063 Source Bundle 1 8063 TDM Payload x48 bytes 1 30 Far End Type N 1 2 3 4 5 6 7 8 gt Please select item lt 1 to 8 gt F Forward D Delete ESC prev menu main menu Current Bundle ID 2 TDMoIP CE UDP IP 192 168 10 3 0 0 0 0 0 Enable 2 2 1 E1 CTRL X exit Figure 5 9 Connecting Bundle 2 for FiberMix 1201 2E1V35 FE BL A Bundle Connection P OAM Connectivity Jitter Buffer msec 1 5 125 Clock Recovery OOS Mode VLAN Tagging Enable 5 0 Disable Tx OOS Disable gt Please select item lt 1 to 5 gt F Forward D Delete ESC prev menu main menu CTRL X exit Figure 5 10 Connecting Bundle 2 for FiberMix 1201 2E1V35 FE BL A Page 2 5 3 Configuring the FiberMix 1201 2E1V35 FE BL B C Units This section explains how to configure FiberMix 1201 2E1V35 FE BL B C units The configuration procedure is similar for both units except for defining different host IP addresses and different destination IP address for the bundle connection Refer to Chapter 3 for explanation of how to select management options and save the changes 5 3 1 Configuring the IP Parameters To configure the management host IP parameters gt Display the Management Host IP menu Configuration gt System
74. alue and then press lt Enter gt To enter a value which requires free text entry type in the desired string and then press lt Enter gt Use backspace to erase the current string Note that whenever applicable the allowed range of values of a parameter is listed within square brackets gt The entry is checked after pressing lt Enter gt and it is accepted only if it is valid If you make an error for example if you press a key not active on the current 35 www godynamix com User Manual screen or select an invalid parameter value an ERROR indicator appears at the bottom This indicator disappears as soon as you make a correct operation Ifyou select a parameter value incompatible with the current operating state or other parameters you will see a message that explains the error gt When done with the current screen press lt Esc gt to return to the previous screen or type to return directly to the main menu 3 4 1 3 Ending a Terminal Configuration Session To end the current terminal session gt Type CtrHX After a session is ended it is necessary to enter again a valid user name and password to start a new session 3 4 1 4 Overview of Menu Operations Reference the following menu trees while performing configuration and control functions Chapter 4 illustrates the menus and explains the parameters 36
75. apply gt Network port can only be a member of its default VLAN ID no other VLANs are valid gt Each user port can only be a member of its default VLAN ID no other VLANs are valid gt Both user ports can get the same default VLAN ID gt Both user ports must be Transparent port 1 6 14 4 Rate Limiter A rate limiter is available to limit user port traffic This feature is valuable when a limited bandwidth is used to extend the Ethernet link generally when the Ethernet link rate is limited shaped to a lower rate after FiberMix 1201 2E1V35 FE BL In this case TDMolIP packets will be dropped by a lower rate device even if it was prioritized at the FiberMix 1201 2E1V35 FE BL internal switch This is prevented by limiting the user port to actual link rate minus TDMolP bandwidth Network and user traffic can be limited to the following data rates gt Network interface ingress egress Disable 256 kbps 512 kbps 1 Mbps 2 Mbps 3 Mbps 3 5 Mbps 4 Mbps 4 5 Mbps 8 Mbps 10 Mbps 16 Mbps 20 Mbps 25Mbps 40 Mbps 50 Mbps 80 Mbps gt User interface ingress egress Disable 256 kbps 512 kbps 1 Mbps 2 Mbps 3 Mbps 3 5 Mbps 4 Mbps 4 5 Mbps 8 Mbps 10 Mbps 16 Mbps 20 Mbps 25Mbps 40 Mbps 50 Mbps 80 Mbps When the rate limiter is disabled there is automatic per port ingress limiting of 64 Mbps on every user port for protection against broadcast multicast and flooding which could otherwise saturate the channel
76. ative pole Switch the circuit breaker back to the ON position A readily accessible disconnect device that is suitably rated and approved should be incorporated in the building installation Preventing Electrostatic Discharge Damage Modules which can be plugged into chassis are sensitive to damage from static electricity Conversely static voltages as high as 35 000V can be generated just by handling plastic or foam packing material or by sliding assemblies across plastic and carpets Not exercising the proper electrostatic discharge ESD precautions can result in intermittent or complete component failures To minimize the potential for ESD damage observe the following guidelines e Always use an ESD preventive antistatic wrist strap or ankle strap and ensure that it makes good skin contact e When removing or installing a component make sure the equipment end of your antistatic strap leash is connected to the ESD connection sockets on the front of the chassis or to a bare metal surface on the chassis Avoid contact between the component and your clothing The wrist strap only protects the component from ESD voltages on the body ESD voltages on your clothing can still cause component damage e Always place a card component side up on an antistatic surface in an antistatic card rack or in a static shielding bag If you are returning the item to the factory immediately place it in a static shielding bag e Handle Modules by the metal card ca
77. ayer gt HS D 2 5 Bundle connection HS or El timeslot muse be alotted into one Bundle The Bundle will send TDM data to a destination Bundle on remote device gt Distribute timeslot to a Bundle Distributing the needed timeslot to Bundle by selecting or removing timeslot in DSo Bundle Configuration menu Main gt Configuration gt Connection gt DSO bundle configuration gt Connecting a Bundle In Bundle Connection Configuration menu Main gt Configuration gt Connection gt Bundle connection configure the following parameters Destination IP address Destination bundle Source bundle In Bundle Connection Configuration menu Main gt Configuration gt Connection gt Bundle connection configure Connection status Enable 117 www godynamix com User Manual D 2 6 Internal Ethernet bridge gt Configure internal bridge port Operating as below in Ethernet Service Configuration menu Main gt Configuration gt Ethernet Service gt Bridge Specify VLAN mode Aware or Unaware Specify transmission mode Transparent or Filter Operating as below in Bridge Port Configuration menu Main gt Configuration gt Ethernet Service gt Bridge gt Bridge port Specify port role network port or user port Set VLAN tagging mode for port Untag Tag Transparent Double Tag Set VID for port Set Default Priority Tag Specify bridge port and exit Tag for every VLAN by VLAN Membership configurati
78. ayload x48 bytes 1 30 1 Far End Type E1 N ONAA UWUNBE gt Please select item lt 1 to 8 gt F Forward D Delete ESC prev menu main menu CTRL X exit Figure 5 16 Connecting Bundle for FiberMix 1201 2E1V35 FE BL B C Page 1 75 www godynamix com User Manual Bundle Connection P 1 OAM Connectivity 2 Jitter Buffer msec 1 5 200 3 Clock Recovery 4 5 Enable 5 0 Enable Tx OOS Disable OOS Mode VLAN Tagging gt Please select item lt 1 to 5 gt F Forward D Delete ESC prev menu main menu CTRL X exit Figure 5 17 Connecting Bundle for FiberMix 1201 2E1V35 FE BL B C Page 2 To configure El transmit clock source gt Display the TDM Configuration Menu Configuration gt Physical Layer gt TDM and configure the following parameters Transmit Clock Source Adaptive Configuration E1 TDM Channel ID Admin Status Enable Transmit Clock Source Source Clock Quality Rx Sensitivity Line Type Line Code Line Impedance Idle Code 0 ff Send Upon Fail OOS Code 0O ff oma tI tnuhWDN FE gt Please select item lt 1 to 9 gt F Forward ESC prev menu main menu Adaptive other unknown Short haul Framed CRC HDB3 lt Balanced gt 7e OOS code f CTRL X exit Figure 5 18 Configuring at the Physical Level for FiberMix 1201 2E1V35 FE BL B C 76 ww
79. buffer size configured by the user PVDT Buffer Packetization Delay Normal Operation Maximum Jitter Buffer Size No PDV 2 PDVT Packetization Delay PDVT Jitter Buffer Depth Figure 1 10 Jitter Buffer Operation 1 6 8 Packetization Delay When FiberMix 1201 2E1V35 FE BL builds a frame a packetization delay is introduced The packetization delay is calculated according to the following formula TDMoIP AALI for E1 47 xN x0 125 TS Packetization delay ms Where TDM bytes frame 48 N TS number of assigned timeslots in unframed mode 32 CESoPSN for E1 Packetization delay ms N x 0 125 Where N Number of TDM frames in packet SAToP for E1 Packetization delay ms N 256 Where N Number of TDM bytes in packet SAToP for HS Packetization delay ms N x 0 125 K Where www godynamix com User Manual N Number of TDM bytes in packet K Number of 64Kbps in HS service 1 6 9 Round Trip Delay The voice path round trip delay is a function of all connections and network parameters 2 msec RT Delay msec 2 x Packetization delay PDVT buffer msec network round trip delay 1 6 10 Ethernet Throughput Increasing payload size reduces the ratio of the TDMoIP SAToP CESoPSN header segment in the packet thus reducing the total Ethernet throughput Increased payload reduces the IP Ethernet overhead segment of the total packet and thus can re
80. ch which supports ToS to give higher priority to FiberMix 1201 2E1V35 FE BL TDMolIP traffic for delay sensitive and secure applications FiberMix 1201 2E1V35 FE BL allows you to configure the whole ToS byte field since different vendors may use different bits to tag packets for traffic prioritization This device also enables operation according to various RFC definitions for example RFC 2474 RFC 791 The user can also configure VLAN priority bits for Layer 2 priority 1 4 8 Management FiberMix 1201 2E1V35 FE BL can be managed locally by connecting an ASCII terminal to the RS 232 port on the rear panel or via Telnet Web or SNMP 1 4 9 Timing FiberMix 1201 2E1V35 FE BL maintains synchronization between TDM devices by deploying advanced clock distribution mechanisms Available timing modes are Loopback Auto negotiation Internal clock External clock VVVV 1 5 Physical description FiberMix 1201 2E1V35 FE BL is a stand alone devcie with compact structure as figure shows below Figure 1 2 FiberMix 1201 2E1V35 FE BL Three LED indicators are available to front panel of FiberMix 1201 2E1V35 FE BL detailed description of the LED see chapter 3 www godynamix com User Manual Ethernet E1 serial data management ports and power supply jack are designed on rear panel of the device see chapter 2 for details 1 6 Function description FiberMix 1201 2E1V35 FE BL provides TDM connection across th
81. configuration is not properly set periodic buffer under overflows shown on IP channel status menu Slips and errors in El equipment Network PDV or lost frames 6 4 Testing FiberMix 1201 2E1V35 FE BL Diagnostic capabilities of FiberMix 1201 2E1V35 FE BL include Activating loopbacks internal and external Activating BERT internal and external Activating Ethernet cable test 6 4 1 Running Diagnostic Loopbacks 6 4 1 1 External Loopback FiberMix 1201 2E1V35 FE BL can be set to start an external loopback to test the connection between the E1 port and the PBX In this mode data coming from the PBX is both looped back to the PBX and transmitted forward to the IP network see Figure 6 14 eee Pt F Bi 7i EEA ANGERS EEES Packet gt PERE EE al Switched Network PBX LIU E1 Framer IPmux 2L Figure 6 14 External Loopback 6 4 1 2 Internal Loopback The El module can be set to start an internal loopback to test the connection between the E1 port and the IP network In this mode data coming from the IP network is both looped back to the IP network and transmitted forward to the PBX connected to the E1 port see Figure 6 15 SR e 7 ata ta Re cas Gai Packet k w Switched Network PBX LIU E1 Framer IPmux 2L Figure 6 15 Internal Loopback 95 www godynamix com User Manual To run a loopback gt From the Diagnostics menu Figure 6 8 select Loopbac
82. curs in half duplex connection when two devices try to transmit at the same time This counter tracks the number of times frames have collided This event exists only in Half Duplex mode which is not recommended in an FiberMix 1201 2E1V35 FE BL application Recommendations Many collisions indicate that the traffic is too heavy for a half duplex media Set to a Full Duplex environment if possible Number of unicast frames successfully transmitted Number of multicast frames successfully transmitted Number of broadcast frames successfully transmitted RRP www godynamix com User Manual 6 1 4 Displaying Bundle Connection Statistics For FiberMix 1201 2E1V35 FE BL the connection screen provides information about the integrity of the TDMoIP connection including the status of the jitter buffer Each bundle has it own independent jitter buffer To display the bundle connection statistics information gt From the Monitoring menu select Connection The Connection Statistics screen is displayed see Figure 6 7 gt Select Bundle ID enter the number of the bundle whose statistics you wish to display and press Enter gt Select Interval enter the number of the interval whose statistics you wish to display and press Enter Statistics Connection Bundle OAM Status Connected Synchronized Sequence errors 0 Jitter buffer underflows 5 Jitter buffer overflows 1 Max Jitter buffer
83. data If a local failure is detected at the network port FiberMix 1201 2E1V35 FE BL stops sending the DCD signal towards the device connected to its serial data port When the CTS line is not active CTS OFF the user data interface generates an all ones signal transmitted via the network port to the far end gt Type S to save your changes Configuration HS Admin Status Enable Clock Mode DCE Clock Source System Source Clock Quality other unknown Clock Polarity Normal Speed x64kbps 0 32 0 CTS ON HS Module lt V35 gt RTS Control State lt OFF gt 1 2 3 4 5 6 7 gt Please select item lt 1 to 7 gt ESC prev menu main menu CTRL X exit Figure 4 13 HS Menu 50 www godynamix com User Manual 4 2 4 Configuring Ethernet Interfaces FiberMix 1201 2E1V35 FE BL includes three Ethernet ports and each port can be a user or network interface To configure Ethernet interface gt Navigate to Configuration gt Physical Layer gt ETH The ETH menu appears see Figure 4 14 gt Type F to select the Ethernet interface that you intend to configure Userl Eth1 User2 Eth2 or Network Eth3 gt When the required Ethernet interface is displayed configure the following Table 4 5 Ethernet Interface Configuration Parameter Values Description Enable Current Ethernet interface is enabled Channel state Disable Current Ethernet interface is disab
84. de Aware Service Forwarding Mode Filter Aging Time 300 Static MAC Table Empty Port Role Eth3 network port Ethl Eth2 user port VLAN Tagging Transparent 33 www godynamix com User Manual Port VID 1 Default Priority Tag A for Uker pong 7 for network port VID 1 VLAN Mermbership Egress Unmod Ports Eth1 Eth2 Eth3 QoS Scheduler Mode Strict priority Classification Selection Port default priority Rate Limitation Egress Disable Ingress Disable 3 4 Configuration Alternatives If required FiberMix 1201 2E1V35 FE BL can be reconfigured The FiberMix 1201 2E1V35 FE BL configuration and monitoring operations are performed using any of the following tools gt ASCII terminal connected to supervisory port gt lt A Web based management system using a Web browser running on a PC connected to the network gt AnSNMP based management system with a graphical user interface Detailed configuration procedures are given in Chapter 4 The following functions are supported by the FiberMix 1201 2E1V35 FE BL management software Viewing system information Modifying configuration and mode of operation including setting system default values Monitoring FiberMix 1201 2E1V35 FE BL performance Initiating diagnostic tests Uploading and downloading software and configuration files VVV VV 3 4 1 Working with a Terminal FiberMix 1201 2E1V35 FE BL includes a V 24 RS
85. deviation msec 5 Min Jitter buffer level msec 0 Max Jitter buffer level msec 10 Total rx frames 1155685 Total tx frames 1170122 Time since 7 Valid intervals 1 96 1 Bundle ID 1 64 1 2 Interval 0 96 0 gt Please select item lt 1 to 2 gt F Forward ESC prev menu main menu CTRL X exit C Clear Figure 6 7 Connection Statistics Screen 84 www godynamix com User Manual Parameter Sequence Errors Table 6 17 Bundle Connection Statistics Parameters Description The number of seconds with sequence errors since the last clear Each packet transmitted by FiberMix 1201 2E1V35 FE BL holds a sequence number The receiving FiberMix 1201 2E1V35 FE BL checks these numbers at the receive mechanism and expects to see that each new incoming packet is in sequence relative to the previous one i e packet no 5 is received after no 4 When for some reason this is not the case i e next packet is not in sequence relative to the previous one this means that there had been a problem with packet flow integrity and hence data voice integrity FiberMix 1201 2E1V35 FE BL will indicate this by increasing the Sequence Errors counter by one There may be two reasons for a Sequence Error notification Packet or packets are lost somewhere along the network Re ordering of packets by network Packet re ordering may occur due to queuing mechanisms r
86. disconnecting the ground Connection of AC Mains Make sure that the electrical installation complies with local codes Always connect the AC plug to a wall socket with a protective ground Always connect the power cord first to the equipment and then to the wall socket If a power switch is provided in the equipment set it to the OFF position If the power cord cannot be readily disconnected in case of emergency make sure that a readily accessible circuit breaker or emergency switch is installed in the building installation Connection of DC Mains Unless otherwise specified in the manual the DC input to the equipment is floating in reference to the ground Any single pole can be externally grounded Due to the high current capability of DC mains systems care should be taken when connecting the DC supply to avoid short circuits and fire hazards DC units should be installed in a restricted access area i e an area where access is authorized only to qualified service and maintenance personnel Make sure that the DC supply is electrically isolated from any AC source and that the installation complies with the local codes Before connecting the DC supply wires ensure that power is removed from the DC circuit Locate the circuit breaker of the panel board that services the equipment and switch it to the OFF position When connecting the DC supply wires first connect the ground wire to the corresponding terminal then the positive pole and last the neg
87. dress 192 168 10 1 IP mask 255 255 255 0 gt Save the changes Service Host IP 1 IP Address 192 168 10 1 2 IP Mask 255 255 255 0 3 Default Next Hop 0 0 0 0 gt Please select item lt 1 to 3 gt ESC prev menu main menu CTRL X exit Figure 5 3 Configuring Network Manager To configure the manager list gt Display the Manager List menu Configuration gt System gt Management gt Manager List and enter IP parameters for the network manager station Manager IP address 192 168 10 100 gt Save the changes Manager List Manager ID 1 1 Manager IP Address 192 168 10 100 2 VLAN Tagging Disable gt Please select item lt 1 to 2 gt F Forward A Add D Delete ESC prev menu main menu CTRL X exit Figure 5 4 Configuring Network Manager 5 2 2 Configuring E1 Parameters at the Physical Layer To configure El parameters at the physical layer Display the TDM Configuration Menu Configuration gt Physical Layer gt TDM and configure the following parameters Channel ID 1 Transmit clock source Internal Line type Framed CRC 69 www godynamix com User Manual Configuration E1 TDM Channel ID Admin Status Enable Transmit Clock Source Internal Source Clock Quality other unknown Rx Sensitivity Short haul Line Type Framed CRC Line Code HDB3 Line Impedance lt Balanced gt Idle Code 0 ff 7e Send Upon Fail
88. duce the total Ethernet throughput On the other hand packetization delay is increased this contributes to a higher end to end delay This effect can be small and negligible when a full E1 or many timeslots are transferred but can be very significant when few timeslots are transferred Configuring the TDM bytes per frame TDM bytes frame parameter has impact on the Ethernet throughput bandwidth or traffic traveling through the Ethernet This parameter controls the number of TDM bytes encapsulated in one frame The TDM bytes frame parameter can be configured by user gt To calculate Ethernet throughput as a function of TDM bytes frame Ethernet load bps frame overhead bytes TDM bytes frame x 8 x frames second Frame overhead IP Ethernet overhead 18Bytes IP overhead 28Bytes Control Word 4Bytes 50 bytes Frame overhead MPLS Ethernet overhead 18Bytes MPLS overhead 4Bytes Control Word 4Bytes 26 bytes Note The frame overhead does not include gt Preamble field 7 bytes gt SFD field 1 byte gt Interframe gap 12 bytes gt VLAN field when used 4 or 8 bytes gt MPLS double stack label field when used 4 bytes For TDMolIP Frame second Unframed 5447 n for a full E1 Framed 8000 x k 46 875 x n Where k number of assigned timeslots www godynamix com User Manual TDM bytes frane 48 Where n For SAToP Frame second 256 000 n for El 8000
89. e gt Save the changes Bundle Connection TDM Channel 1 Connection Mode PSN Type Destination IP Address Next Hop IP TOS 0 255 Connection Status Destination Bundle 1 8063 Source Bundle 1 8063 TDM Payload x48 bytes 1 30 Far End Type N 1 2 3 4 5 6 7 8 gt Please select item lt 1 to 8 gt F Forward D Delete ESC prev menu main menu Current Bundle ID 1 TDMoIP CE UDP IP 192 168 10 2 0 0 0 0 0 Enable 1 1 1 E1 CTRL X exit Figure 5 7 Connecting Bundle 1 for FiberMix 1201 2E1V35 FE BL A Bundle Connection P OAM Connectivity Jitter Buffer msec 1 5 125 Clock Recovery OOS Mode VLAN Tagging Enable 5 0 Disable Tx OOS Disable gt Please select item lt 1 to 5 gt F Forward D Delete ESC prev menu main menu CTRL X exit Figure 5 8 Connecting Bundle 1 for FiberMix 1201 2E1V35 FE BL A Page 2 To connect bundle 2 gt Display the Bundle Connection menu for bundle 2 Configuration gt Connection gt Bundle connection and configure the following parameters Destination IP 192 168 10 3 Jitter buffer 5 0 msec OAM Enable Leave all other parameters with their default values Set the connection status to Enable Save the changes VV V 71 www godynamix com User Manual Bundle Connection TDM Channel 1 Connection Mode PSN
90. e the untagged port default PRI and switches the aren ene VE aN TNIE frame to all other members If an untagged frame enters an untagged port which The untae ded poetse the fame is not a member of its Default VID the port unmodded Contagoed switches the frame to the other untagged port 8860 Table 1 11 Mode E Ingress Egress If the tagged port is a member of the frame s VID the tagged port transmits If a tagged frame enters the untagged port it is the frame according to VLAN Table switched to the tagged port If the tagged port is not a member of the frame s VID the tagged port transmits the frame unmodified tagged If a tagged frame enters the tagged port which is not a member of its VID the frame is discarded Ee The untagged port transmits the frame If a tagged frame enters the tagged port which is i according to VLAN Table a member of its VID the frame is switched to all other members Ifan untagged frame enters the untagged port The tagged port transmits the frame which is a member of its Default VID the port according to VLAN Table 17 www godynamix com User Manual Ingress Egress adds tag VID is the untagged port default VID and PRI is the untagged port default PRI and switches the frame to all other members If an untagged frame enters the untagged port which is not a member of its Default VID the port switches the frame to the other tagged port The
91. e Red alarm on a different interface of El device upstream FEBE Number of seconds with Far End Block Errors The FEBE is sent to transmitting device notifying that a flawed block has been detected at the receiving device Exists only for El 79 www godynamix com User Manual Alarm Description MF CRC4 The FEBE counter will increase by one for each second during which the FEBE indication is received Recommendation Check physical link integrity Bursty Errored Seconds also known as Errored seconds type B are seconds during which fewer than 319 and more than one CRC errors occurred with neither AIS nor SEF Severely Errored Frames detected The BES counter will increase by one for each second containing the condition described above The CRC is calculated for the previous frame in order to prevent processing delay BES Complies with AT amp T TR 62411 and TR 54016 standards Not applicable if the line type is set to Unframed Available only at El CRC4 modes performance monitoring functionality Recommendations Check physical link integrity G 704 frame format integrity and Sync The CRC bits are included in TSO for E1 multiframe links A Degraded Minute is calculated by collecting all the available seconds subtracting any SES and sorting the result in 60 second groups The DM counter will increase by one for each 60 second group in which the cumulative pM iors during the 60 seco
92. e or AIS is detected at the TDM line The OOS signal is also sent toward the TDM line when packet receive buffer overrun or underrun occurs Don t Care OOS transmission status and it s useful when performing E1 Internal BERT OOS transmission is enabled OOS transmission is disabled Parameter Values Enable Clock recovery i Disable OOS Mode Don t Care Tx OOS Stop Tx Enable VLAN Tagging Disable gt Type S to save the changes Connection Bundle ID 1 64 Connection Mode PSN Type DSO Bundle gt Please select item lt 1 to 4 gt ESC prev menu main menu 1 VLAN tagging is enabled VLAN tagging is disabled TDMoIP CE UDP IP gt CTRL X exit Figure 4 15 Connection Menu bundle TDM Channel 1 1 2 3 0 NC NC NC 10 NC NC NC 20 NC NC NC 30 NC Select Remove 4 NC NC NC Timeslot 1 Timeslot 1 31 31 Please select item lt 1 to 2 gt F Forward E Enable all ESC prev menu main menu 5 NC NC NC Current bundle ID 1 6 NC NC NC 7 NC NC NC 8 NC NC NC 9 NC NC NC CTRL X exit Figure 4 16 DSO Bundle Menu 54 www godynamix com User Manual Bundle Connection TDM Channel 1 Connection Mode PSN Type Destination IP Address Next Hop IP TOS 0 255 Connection Status Destination Bundle 1 8063 Source Bundle 1 8063 TDM Payload x48 bytes 1 30
93. e IP Ethernet network A single Bundle group of timeslots can be transmitted to a predefined remote bundle The unit includes one or two E1 ports or a HS port All E1 or partial of E1 traffic are transmitted over the network using the TDMoIP or TDMoMPLS method It also supports two Ethernet user ports for user LAN connection Configuration and management are provided via the FiberMix 1201 2E1V35 FE BL local terminal or remotely via Web Telnet or SNMP 1 6 1 Operation Modes This section describes the FiberMix 1201 2E1V35 FE BL operation modes which are gt Unframed El gt Fractional El gt Fractional El with CAS 1 6 1 1 Unframed In the unframed mode the incoming bit stream from each channel regardless of framing is converted into IP over Ethernet frames This option provides channel transparent end to end service unframed 1 6 1 2 Fractional E1 In the fractional mode the incoming bit stream is regarded as a sequence of n x 64 kbps timeslots according to framing Each predefined group of timeslots is converted into a structure block The structure block is packetized into IP frames and transmitted This mode allows transmission of several timeslots selected from the whole El frame as in transparent mode 1 6 1 3 Fractional E1 with CAS In the fractional with CAS mode the structure block as described under Fractional Operation Modes in the above also includes Channel Associated Signaling CAS from timeslot
94. e Manager List menu Configuration gt System gt Management gt Manager List and enter IP parameters for the network manager station Manager IP address 192 168 10 100 gt Save the changes 73 www godynamix com User Manual Manager List Manager ID 1 1 Manager IP Address 192 168 10 100 2 VLAN Tagging Disable gt Please select item lt 1 to 2 gt F Forward A Add D Delete ESC prev menu main menu CTRL X exit Figure 5 13 Configuring Network Manager 5 3 2 Configuring E1 Parameters at the Physical Layer To configure El parameters at the physical layer gt Display the TDM Configuration Menu Configuration gt Physical Layer gt TDM and configure the following parameters Channel ID 1 Line type Framed CRC Configuration E1 TDM Channel ID Admin Status Enable Transmit Clock Source Source Clock Quality Rx Sensitivity Line Type Line Code Line Impedance Idle Code 0 ff Send Upon Fail OOS Code 0 ff womattnuh WN FE gt Please select item lt 1 to 9 gt F Forward ESC prev menu main menu System other unknown Short haul Framed CRC HDB3 lt Balanced gt 7e OOS code f CTRL X exit Figure 5 14 Configuring at the Physical Level for FiberMix 1201 2E1V35 FE BL B C 5 3 3 Configuring Bundles To assign timeslots to a bundle gt Display the Connection menu Configuration gt
95. e address 192 168 10 30 sare Bundle 2 of FiberMix 1201 2E1V35 i Timeslots in 1201 2E1V35 FE BL FE BL C Line type Service host IP address bundle 1 10 A Framed CRC 192 168 10 3 5 2 Configuring the FiberMix 1201 2E1V35 FE BL A Unit This section explains how to configure the FiberMix 1201 2E1V35 FE BL unit Refer to Chapter 3 for explanation of how to select management options and save the changes 5 2 1 Configuring the IP Parameters To configure the management host IP parameters gt Display the Management Host IP menu Configuration gt System gt Host IP gt Management Host IP and configure the IP address and mask of the host Disable the DHCP mechanism Save the changes Set the IP address 192 168 10 10 Set the IP mask 255 255 255 0 Save the changes VVVVV Management Host IP IP Address IP Mask Default Gateway DHCP DHCP Server IP DHCP Status 192 168 10 10 255 255 255 0 0 0 0 0 Disable 0 0 0 0 lt DHCP disabled gt gt Please select item lt 1 to 5 gt main menu CTRL X exit help ESC prev menu Figure 5 2 Configuring Management Host IP Parameters for FiberMix 1201 2E1V35 FE BL A 68 www godynamix com User Manual To configure the service host IP address gt Display the Service Host IP menu Configuration gt System gt Host IP gt Service Host IP and enter following parameters for the Service IP ad
96. e aina External Timing E1 device Figure 1 4 FiberMix 1201 2E1V35 FE BL in External Clock Mode www godynamix com User Manual 1 6 5 2 Single Source Clock Network When a common clock is not available on all the ends of the network one of the FiberMix 1201 2E1V35 FE BL devices is configured to work in loopback timing while the other FiberMix 1201 2E1V35 FE BL device is configured to work in auto negotiation timing see Figure 1 5 ee n E1 device in FiberMix 1201 2E1 FE BL FiberMix 1201 2E1 FE BL Remote loopback mestar clock mode Loopback Timing Adaptive Timing timing device Figure 1 5 FiberMix 1201 2E1V35 FE BL in Adaptive Timing Mode 1 6 6 Payload Encapsulation FiberMix 1201 2E1V35 FE BL supports the following payload encapsulation techniques TDMolIP CESoPSN SAToP HDLC VVVV 1 6 6 1 CESoPSN The CESoPSN Circuit Emulation Service over PSN is a structure aware format for framed E1 services with or without CAS It converts framed E1 data flows into IP or MPLS packets and vice versa with static assignment of timeslots inside a bundle according to ITU T Y 1413 and IETF RFC 5086 The CESoPSN without CAS packet size is a multiple of TDM frame size lt _TDM Payload _ gt L2 L3 Control FRG bits 00 Frame Frame Frame no fragmentation 1 2 A E e A A A A es eC 4 Frame 1 Frame 2 gt Mm Frame N gt Figure 1 6 CESoPSN without CAS Encapsu
97. e routing by the network or when the router updates very large routing tables Recommendations Make sure FiberMix 1201 2E1V35 FE BL traffic has sufficient bandwidth Make sure Ethernet connection is functioning properly see Displaying LAN Status and Statistics above Make sure Ethernet IP network provides priority Quality Of Service to the FiberMix 1201 2E1V35 FE BL traffic Priority may be achieved by three means VLAN tagging IP TOS marking or by using the constant 2142 decimal value at the UDP destination Port field of each TDMolP packet Verify that the IP network devices switches routers modems etc are capable of handling the FiberMix 1201 2E1V35 FE BL PPS rate Packets Per Second Make sure the network devices do not drop lose ignore packets Note FiberMix 1201 2E1V35 FE BL may support a reordering mechanism which can sort packets back to their original order in some situations Jitter Buffer Underflows The number of seconds with jitter buffer underflows since the last clear FiberMix 1201 2E1V35 FE BL is equipped with a Packet Delay Variation Tolerance buffer also called a jitter buffer responsible for compensating for IP networks delay variation IP jitter The jitter buffer is configured in milliseconds units and exists for each bundle independently Explanation Packets leave the transmitting FiberMix 1201 2E1V35 FE BL at a constant rate but the problem is that
98. e user s equipment To connect to a device with a V 35 serial interface gt Connect the DB 25 side of the CBL HS2V1 cable DCE mode CBL HS2V2 DTE1 mode or CBL HS2V3 DTE2 mode to the serial data interface connector of FiberMix 1201 2E1V35 FE BL designated SERIAL 26 www godynamix com User Manual gt Connect the 34 pin side of the adapter cable to the appropriate connector of the user s equipment To connect to device with V 36 RS 449 serial interface gt Connect the DB 25 side of the CBL HS2R1 cable DCE mode CBL HS2R2 DTE1 mode or CBL HS2R3 DTE2 mode to the serial data interface connector of FiberMix 1201 2E1V35 FE BL designated SERIAL gt Connect the DB 37 side of the adapter cable to the appropriate connector of the user s equipment To connect to a device with an X 21 serial interface gt Connect the DB 25 side of the CBL HS2X1 cable DCE mode mode to the serial data interface connector of FiberMix 1201 2E1V35 FE BL designated SERIAL gt Connect the DB 15 side of the adapter cable to the appropriate connector of the user s equipment 2 7 Connecting to the ASCII Terminal FiberMix 1201 2E1V35 FE BL is connected to an ASCII terminal via a 9 pin D type female connector designated CONTROL DCE Refer to Appendix A for the connector pinout Figure 2 6 CONTROL DCE Connector To connect to an ASCII terminal gt Connect the male 9 pin D type connector of CBL DB9F DB
99. econds then Space Mats mark code is sent Mark Space Mark code is sent in the first 2 5 seconds then space code is sent gt Type S to save the changes Physical Layer 1 TDM 2 HS 3 Ethernet gt Please select item lt 1 to 3 gt ESC prev menu main menu CTRL X exit Figure 4 10 Physical Layer Menu 48 www godynamix com User Manual Configuration E1 TDM Channel ID 1 Admin Status Enable Transmit Clock Source System Source Clock Quality other unknown Rx Sensitivity Short haul Line Type Framed MF CRC Line Code HDB3 Line Impedance lt Balanced gt Idle Code 0 ff 7e Send Upon Fail OOS code OOS Code 0 ff 0 OOS Signaling Space N gt Please select item lt 1 to 10 gt F Forward ESC prev menu main menu CTRL X exit Figure 4 11 TDM E1 Menu Page 1 Configuration E1 P 1 Mark Signaling Code 0 f 2 Space Signaling Code 0 f gt Please select item lt 1 to 2 gt F Forward ESC prev menu main menu CTRL X exit Figure 4 12 TDM E1 Menu Page 2 4 2 3 Configuring the Serial Interface If FiberMix 1201 2E1V35 FE BL includes a serial interface it must be configured at the physical layer To configure the serial interface gt From the Physical Layer menu select HS The HS menu is displayed gt From the HS menu configure the following gt Admin Status Enable Disable
100. ected MINOR 1 Incorrect selection of master clock source 2 Problem at far end unstable clock source 3 Replace the FiberMix 1201 2E1V35 FE BL only if steps 1 and 2 do not correct the problem MAJOR 1 Check that the correct framing mode is used at the local and remote ends MAJOR 2 Perform the corrective actions listed for LOCAL SYNC LOSS 1 Check cable connections to the link connector 2 Check line and or other communication equipment MAJOR Type MAJOR ON OFF ON OFF ON OFF ON ON OFF ON OFF 93 www godynamix com User Manual Terminal Alarm peer 2 i Message No Description Corrective Actions Severity Type providing the link to the remote FiberMix 1201 2E1V35 FE BL 3 Replace the FiberMix 1201 2E1V35 FE BL Remote loss of multiframe T 27 synchronization alarm on ee Z O MAJOR ON OFF the specified link quip Problem at the remote equipment Perform the following checks on the remote equipment Remote loss of frame 1 Check cable connections REMOTE izati to the link connect SYNC LOSS 28 synchronization alarm on oue COSCO MAJOR ON OFF the specified link 2 Check line and or other communication equipment providing the link to the remote equipment 3 Replace the equipment A problem has been SELF TEST detected during FiberMix Replace the FiberMix ERROR S 1201 2E1V35 FECBL I201 2BIV3SPECBL MATOR ONORF self test 1 Check cable connections to the
101. ed as the master source CRC 4 errors detected in the main or sublink receive signal Updated once per second Local loss of synchronization to the CRC 4 multiframe on the main link only on E1 port operating with CRC 4 enabled Ethernet link down Corrective Actions power up self test and replace the FiberMix 1201 2E1V35 FE BL if a failure is detected Check the master clock source A clock source is replaced as a result of failure under the following conditions 1 ML fails during local loss of frame synchronization on the main link 2 CH1 or CH2 fails when the data channel equipment is disconnected or inoperative DTR line not asserted 3 SL fails when the local sub loses frame synchronization 1 Check the two clock sources 2 Perform the power up self test and replace the FiberMix 1201 2E1V35 FE BL if a failure is detected Normal state no action required 1 Have the link checked 2 Perform the power up self test and replace the FiberMix 1201 2E1V35 FE BL if a failure is detected 1 Check cable connections to the port connector 2 Check line and or other communication equipment providing the link to the remote unit 3 Replace the FiberMix 1201 2E1V35 FE BL unit Have the link checked Severity MINOR MINOR MINOR MINOR MINOR MAJOR 92 Type ON ON ON ON ON ON OFF www godynamix com User Manual Terminal M
102. ed port transmits the frame according to VLAN Table If an untagged frame enters the transparent port which is not a member of its Default VID the port switches the frame to the other untagged port The untagged port transmits the frame unmodified untagged If an untagged frame enters the untagged port which is a member of its Default VID the port adds tag VID is the untagged port default VID and PRI is the untagged port default PRI and switches the frame to all other members The transparent port transmits the frame according to VLAN Table If an untagged frame enters the untagged port which is not a member of its Default VID the port switches the frame to the other transparent port The transparent port transmits the frame unmodified untagged Table 1 9 Mode C Ingress If a tagged frame enters the transparent port it is switched to the tagged port Egress If the transparent port is a member of the frame VID the tagged port transmits the frame according to VLAN Table If the transparent port is not a member of the frame VID the tagged port transmits the frame unmodified tagged Ifa tagged frame enters the tagged port which is not a member of its VID the frame is discarded Ifa tagged frame enters the tagged port which is a member of its VID the frame is switched to all other members The transparent port transmits the frame according to VLAN Table If an untagged frame enters t
103. em 63 www godynamix com User Manual Command Operation type Software download Configuration download gt Select the file FiberMix 1201 2E1V35 FE BL starts file transfer by Xmodem Y modem Download by xMODEM 1 Transfer Protocol Xmodem 2 Command Software download Transfer Status lt No operation gt gt Please select item lt 1 to 2 gt ESC prev menu main menu CTRL X exit Figure 4 30 Download by xMODEM To transfer a file by TFTP gt From the File Utilities menu select Download Upload by TFTP gt From the Download Upload by TFTP menu configure the following File Name Name of the file that you intend to transfer Command Operation type Software download Configuration download Configuration upload Software upload Server IP IP address of the TFTP server Retry Timeout Interval between connection retries in seconds Total Timeout TFTP connection timeout in seconds View Transfer Status Current status of the TFTP transfer gt Save the changes FiberMix 1201 2E1V35 FE BL starts file transfer using TFTP 64 www godynamix com User Manual Download Upload by TFTP File Name null dat Command Configuration upload Server IP 0 0 0 0 Retry Timeout sec 1 1000 1 Total Timeout sec 1 1000 5 Transfer Status lt No operation gt gt Please select item lt 1 to 5 gt CTRL C Cancel ESC prev me
104. eruser gt Enter SU for user name gt Enter 1234 for password This allows you to configure all the parameters of FiberMix 1201 2E1V35 FE BL and to change the SU and user passwords 3 4 1 2 Choosing Options To select a menu item gt Type the corresponding line number and then press lt Enter gt This will either gt display a submenu or a parameter selection screen or gt let you type the free text parameter value in the same row or gt toggle the current value of the corresponding parameter relevant to ENABLE DISABLE or ON OFF selections gt When a menu does not fit on one screen because it includes many lines it is displayed on two consecutive pages In this case you will see N after the last line on the first page and P after the last line on the second page While on the first page press N to display the second page While on the second page press P to return to the first page gt When a configuration screen is organized as a table a special set of keys is used for navigation within the table The following keys may be used for navigation within tables Left Arrow move to the left Right Arrow move to the right Up Arrow scroll down Down Arrow scroll up gt The current value of a parameter is listed within parentheses To change a parameter value on a parameter selection screen Type the line number corresponding to the desired v
105. essage EXCESSIVE BPV EXCESSIVE ERR RATIO FEBE ERROR FRAME SLIP LOCAL MF ALARM LOCAL SYNC LOSS Alarm No 22 31 37 29 Description The rate of bipolar violations in the main or sublink receive signal exceeds x 10 6 during a measurement interval of 1000 seconds The bit error rate of the link receive signal exceeds 1 x 10 3 FEBE error detected in the main or sublink receive signal E1 frame slips are detected not displayed during local loss of frame synchronization Updated once per second Local loss of multiframe synchronization alarm on the specified link Local loss of frame synchronization alarm on the specified link Corrective Actions Severity 1 Problem in the network facilities used by the corresponding link 2 Turn the FiberMix 1201 2E1V35 FE BL off for a few minutes and then turn it back on and read the alarm messages generated during the power up self test Rplace the FiberMix 1201 2E1V35 FE BL ifa failure is detected 1 Problem in the network facilities used by the corresponding link 2 Turn the FiberMix 1201 2E1V35 FE BL off for a few minutes and then turn it back on and read the alarm messages generated during the power up self test Replace the FiberMix 1201 2E1V35 FE BL if a failure is detected 1 Have the link checked MAJOR 2 Perform the power up self test and replace the FiberMix 1201 2E1V35 FE BL if a failure is det
106. f its Default VID the port adds tag VID is the transparent port default VID and PRI is the transparent port default PRI and switches the frame to all other members The transparent port transmits the frame according to VLAN Table If an untagged frame enters a transparent port which is not a member of its Default VID the port switches the frame to the other transparent port The transparent port transmits the frame unmodified untagged Table 1 8 Mode B www godynamix com User Manual Ingress Egress If the transparent port is a member of the frame VID the untagged port transmits the frame If a tagged frame enters the transparent port it is switched to the untagged port according to VLAN Table If the transparent port is not a member of the frame VID the untagged port removes the tag and transmits the frame untagged If the transparent port is a member of the frame VID the transparent port transmits the frame If a tagged frame enters the untagged port it is switched to the transparent port according to VLAN Table If the transparent port is not a member of the frame VID the transparent port transmits the frame unmodified tagged If an untagged frame enters the transparent port which is a member of its Default VID the port adds tag VID is the transparent port default VID and PRI is the transparent port default PRI and switches the frame to all other members The untagg
107. four basic configuration steps described below that need to be followed when deploying any FiberMix 1201 2E1V35 FE BL unit gt IP configuration Setting the device host IP address including the management host IP address and the Service Host IP gt Physical layer configuration Setting the TDM parameters line type clocking etc according to the application requirements and topology gt Creating bundles Allocating timeslots to bundles gt Connecting bundles Directing the bundles defined above to remote FiberMix 1201 2E1V35 FE BL units 67 www godynamix com User Manual Device FiberMix 1201 2E1V35 FE BL A E1 Parameters Transmit clock source Internal Line type Framed CRC IP Parameters Management host IP address 192 168 10 10 Service host IP address 192 168 10 1 Table 5 1 Configuration Summary Bundle Parameters Bundle 1 Timeslots in bundle 1 10 Bundle 2 Timeslots in bundle 11 20 Bundle Connection Bundle of FiberMix 1201 2E1V35 FE BL B Bundle 1 of FiberMix 1201 2E1V35 FE BL C FiberMix 1201 2E1V35 Transmit clock source adaptive Management host IP address 192 168 10 20 Bundle 1 Timeslots in Bundle 1 of FiberMix 1201 2E1V35 FE BL FE BL B Line type Service host IP address ori A Framed CRC 192 168 10 2 Duod m f Transmit clock Management host IP Bundle 1 FiberMix source adaptiv
108. g mechanisms buffer overflows etc Normally these problems are solved by giving priority to the FiberMix 1201 2E1V35 FE BL traffic over all other traffic As can be shown even though there is sufficient bandwidth there might still be cases in which the traffic will be transmitted from all the sources at the same time and thus create a momentary load on the network element router switch even when this load that does not exceed the available bandwidth Since the FiberMix 1201 2E1V35 FE BL is constantly transmitting the TDMoIP traffic will always be a part of such a load When no priority is given to the TDMolP traffic the network elements will handle the TDMoIP traffic as any other type of traffic All the above degRaisecome the performance of the FiberMix 1201 2E1V35 FE BL unit although an adequate amount of bandwidth is provided for the FiberMix 1201 2E1V35 FE BL Refer to FAQ 3338 to understand how to check the FiberMix 1201 2E1V35 FE BL and network performance and how to solve problems 101 www godynamix com User Manual Appendix A Pin specifications of connecting cables A 1 El connector A 1 1 Balanced connector El balanced interface of FiberMix 1201 2E1V35 FE BL is RJ45 connector of 8 wire the wires connection as table A 1 shows Table A 1 Pin definition of E1 interface connector Pin Definition Direction Function l RD R Input Receive data ring 2 RD T Input Receive data tip 3 6 G
109. he transparent port The tagged port transmits the frame 16 www godynamix com User Manual which is a member of its Default VID the port according to VLAN Table adds tag VID is the transparent port default VID and PRI is the transparent port default PRI and switches the frame to all other members If an untagged frame enters the transparent port x which is not a member of its Default VID the The ae cas trame port switches the frame to the other tagged port 88 If an untagged frame enters the tagged port which is not a member of its default VID the frame is discarded If an untagged frame enters the tagged port The transparent port transmits the frame which is a member of its Default VID the port according to VLAN Table adds tag VID is the tagged port default VID and PRI is the tagged port default PRI and switches the frame to all other members Table 1 10 Mode D Ingress Egress If the untagged port is a member of the frame s VID the untagged port transmits If a tagged frame enters an untagged port it is the frame according to VLAN Table switched to the other untagged port If the untagged port is not a member of the frame s VID the untagged port removes the tag and transmits the frame untagged If an untagged frame enters an untagged port which is a member of its Default VID the port adds tag VID is the untagged port default VID and PRI is Joe uN DE O Dor bran maii We tutn
110. ied tagged port which is a member of the first VID of the frame the double tagged port removes the first tag and switches the frame to the transparent port If a tagged frame enters the double tagged port which is not a member of the frame VID the frame is discarded The transparent port transmits the frame unmodified untagged If a tagged frame enters the double tagged port which is a member of the frame VID the www godynamix com User Manual Ingress Egress double tgged port removes the tag and switches the frame to the transparent port If an untagged frame enters the double tagged port the frame is discarded If a tagged frame enters the transparent port the port adds tag VID is the transparent port default VID and The double tagged port transmits the PRI is the transparent port default PRI and switches frame unmodified double tagged the frame to the double tagged port If an untagged frame enters the transparent port the port adds tag VID is the transparent port default VID The double tagged port transmits the and PRI is the transparent port default PRI and frame unmodified tagged switches the frame to the double tagged port If Egress Unmod Ports Egress Tagged Ports Egress Untagged Ports all are None for an VLAN ID in VLAN Membership table the frames with the VLAN ID will be discarded in FiberMix 1201 2E1V35 FE BL When operating in the Mode G the following rules
111. into account for alarm status and LEDs Management Device Info Management Access Authentication Community Manager List Alarm Trap Mask gt Please select item lt 1 to 5 gt ESC prev menu main menu CTRL X exit Figure 4 5 Management Menu 42 www godynamix com User Manual 4 1 6 Configuring Management Access Permissions and Methods The user access permissions as well as SNMP and Telnet access authorization are configured via the Management Access menu 4 1 6 1 Defining Management Access Permissions FiberMix 1201 2E1V35 FE BL management software allows you to define new users their management and access rights Only superusers SU can create new users the regular users are limited to changing their current passwords even if they were given full management and access rights To add a new user gt Make sure that you logged in as SU gt From the Configuration gt Management gt Management Access menu select User access The User Access menu is displayed see Figure 4 6 From the User Access menu do the following gt Select User Name and enter a name for a new user gt Select Permission and specify the user s access rights full control or read only gt Select Access and specify the user s access methods ASCII terminal Telnet or all of them Note When changing Permission and Access for an existing user make sure to fill out the su Password
112. ircuit functions of FiberMix 1201 2E1V35 FE BL framer and bridge The self test results are displayed via the Diagnostics menu To display the self test results gt From the Main menu select Diagnostics gt The Diagnostics menu appears see Figure 6 8 From the Diagnostics menu select Self Test Results The Self Test Results screen appears see Figure 6 9 87 www godynamix com User Manual Diagnostics Loopback E1 Loopback HS BERT El VCT Ethernet Selftest Results gt Please select item lt 1 to 5 gt ESC prev menu main menu CTRL X exit Figure 6 8 Diagnostics Menu Selftest result RJ021 selftest Passed SWITCH selftest Passed FRAMER selftest Passed gt ESC prev menu main menu CTRL X exit Figure 6 9 Self Test Results Screen 6 2 2 Using Front Panel LEDs LED indicators on the front panel FiberMix 1201 2E1V35 FE BL indicate the operating status of the module The LED indicators are described in Chapter 3 of this manual 6 2 3 Working with the System Log FiberMix 1201 2E1V35 FE BL maintains a System Log file which can hold up to 2048 events including history alarms All events are time stamped 6 2 3 1 Displaying System Log To access the event log gt From the Main menu select Monitoring then select Event Log The Event Log menu is displayed see Figure 6 10 gt From the Event Log menu select Show Log The Read Log File sc
113. k The Loopback menu is displayed see Figure 6 16 gt From the Loopback menu type F to select the E1 link that you intend to test gt From the Loopback menu select Loopback state and choose loopback that you intend to run Internal or External Loopback El TDM channel ID 1 1 Loopback state Disable gt Please select item lt 1 to 1 gt F Forward ESC prev menu main menu CTRL X exit Figure 6 16 Loopback Menu 6 4 2 Running E1 BER Test Internal or external BER test can be activated on the E1 port During the external BER test period the local service is disconnected and an internal pattern generator connects a digital test signal to the transmit input of the corresponding service channel see Figure 6 17 Figure 6 18 Packet Switched k E1 Framer TDMoIP Ethernet patwon IPmux 2L Figure 6 17 Internal BERT SE PB LIU E1 Framer IPmux 2L 7 Figure 6 18 External BERT To run a BER test gt From the Diagnostics menu select BERT E1 The BERT El menu is displayed as follow 96 www godynamix com User Manual BERT El TDM Channel ID BERT Pattern BERT Status BERT ESs 1 2 3 4 BERT Runtime Please select BERT Timeslots BERT SYNC LOSs BERT Error Bits Disable 1 31 OFF Single Error Inject lt OFF gt lt 0 gt lt 0 gt lt 0 gt lt 0 gt F Forwa
114. k mounting instructions refer to RM 33 2 installation kit manual gt For wall mounting instructions refer to drilling template at the end of the manual Refer to the clearance and temperature requirements in Site Requirements and Prerequisites 2 4 Connecting to the Ethernet Equipment FiberMix 1201 2E1V35 FE BL is connected to the network or user Ethernet equipments via gt 8 pin RJ 45 copper interfaces designated ETH 1 and ETH 2 Appendix A shows the RJ 45 connector pinout gt Fiber optic LC interface designated ETH 3 2 4 1 Connecting the Copper Interface Figure 2 1 illustrates a typical rear panel of an FiberMix 1201 2E1V35 FE BL unit with two copper interfaces Figure 2 1 ETH 1 and ETH 2 Connectors To connect Ethernet equipment to the copper interface gt Connect FiberMix 1201 2E1V35 FE BL to the network or user Ethernet equipment using a standard straight or cross UTP cable terminated with an RJ 45 connector 2 4 2 Connecting the Fiber Optic Interface Figure 2 2 illustrate a typical rear panel of an FiberMix 1201 2E1V35 FE BL unit with fiber optic LC network connectors To connect network Ethernet equipment to an LC connector gt Connect FiberMix 1201 2E1V35 FE BL to the network or user Ethernet equipment using a standard fiber optic cable terminated with an LC connector 24 www godynamix com User Manual Figure 2 2 ETH 3 Fiber Optic LC Connector 2 5 Connecting to the E1 Devices
115. l boot itself by automation after user power it on User can enter Boot interface to modify or upgrade software and configuration B 1 1 Enter Boot management interface User can operate basic file transmission by Boot management menu All operations are selectable gt Enter Boot management menu Click lt Enter gt key for times immediately once power on FiberMix 1201 2E1V35 FE BL Then the Boot management menu will display as Figure B 1 Boot Menu Version 1 02 Boot Application from System Zone Boot from Serial Port Restore System from Backup Zone and Run Erase Backup Zone Erase Database Hardware Diagnose Reboot Enter your choice Figure B 1 Boot management menu 108 www godynamix com User Manual SERIAL SUBMENU Version 1 02 Download Application to System Zone Download Application to Backup Zone Update Bootrom Exit to Main Menu Enter your choice Figure B 1 Serial interface submenu From the Boot management menu users can gt Download new executable file through XMODEM the former executable file will be save into backup zone by automation Reset system from backup zone Running hardware diagnostic program Upgrade Bootrom Clear backup zone or clear database Reboot FiberMix 1201 2E1V35 FE BL VVVVV B 2 Applications New application software will be released as single file in Boot management menu user can use XMODEM protocol to download file t
116. lable for the channels with X 21 interface gt DTE2 FiberMix 1201 2E1V35 FE BL transmits and receives data according to the clock signals provided by the equipment connected to the data port The DTE2 mode is not available for the channels with X 21 interface 1 6 4 3 System Timing The FiberMix 1201 2E1V35 FE BL TDM links can be configured to use system clock synchronized to internal loopback external or auto negotiation timing sources The system clock has master and secondary sources If both master and secondary clock source fail FiberMix 1201 2E1V35 FE BL switches to internal timing www godynamix com User Manual 1 6 5 Network Timing Schemes The following paragraphs describe typical timing schemes and the correct timing mode settings for achieving end to end synchronization 1 6 5 1 External Network Timing When the edges of the network are synchronized by an external network clock source all the FiberMix 1201 2E1V35 FE BL units should be configured to work in loopback timing mode see Figure 1 4 This topology enables any to any connectivity aber Mix FibermMix 1201 2E1 FE BL z T 1201 2E1 FE BL FiberMix FiborMix E1 device 1201 2E1V35 FE BL 1201 2E 1V35 FE BL Router Router Figure 1 3 FiberMix 1201 2E1V35 FE BL in Loopback Timing Mode External timing from the network can also be issued to FiberMix 1201 2E1V35 FE BL by one of the E1 ports ET z A FiberMix 1201 2E1 FE BL E1 devic
117. lation E1 Bundle with Timeslots 4 and 25 The CESoPSN with CAS with Fragmentation packet size is divided into several packets each packet contains a multiple of TDM frames blocks also called M TDM blocks and the last packet contains M TDM blocks followed by the entire multiframe CAS information The M can be 1 2 4 8 or 16 When M equals 16 CESoPSN is considered to be with CAS without fragmentation www godynamix com User Manual TDM payload _ gt L2 L3 Control CRC First Ethernet Header Word packet t AEN a FRG bits 01 Frere frame Frame fest tragrrent 1 2 x TDM payload gt L2 L3 Control CRC intermediate Header Word Ethemet packet t S g ey FRG bts 11 Frame Frame Frame Mtermediste fagmert 1 2 M _ TDM payload _ Last acer wors 12 peje PEELA ee anes or ja oe ee f Frame te AMM AMM P Frame Fame 1 1 4 FRG bits 10 1 2 rey me ani Figure 1 7 CESoPSN with CAS Encapsulation E1 Bundle with Timeslots2 4 and 25 1 6 6 2 SAToP The SAToP Structure Agnostic TDM over Packet encapsulation method is used to convert unframed E1 data flows into IP or MPLS packets and vice versa according to ITU T Y 1413 and IETF RFC 4553 It provides flexible packet size configuration and low end to end delay Ethernet TDM Payload Packet FRG bits 00 no fragmentation TOM Bitstream
118. led ae Enable Autonegotiation is enabled Auto negotiation Disable Autonegotiation is disabled Enable Flow control is enabled Flow Control Disable Flow control is disabled 10BaseT Half Duplex a 10BaseT Full Duplex f i Max capability Maximum capability to be advertised advertised 100BaseT Half during the autonegotiation process Duplex 100BaseT Full Duplex Note When autonegotiation protocols do not support each other this degRaisecome the connection to a half duplex mode To avoid this disable autonegotiation and configure the ports manually Half duplex degRaisecomation occurs also when autonegotiation is enabled at one port and disabled at the opposite port gt Type S to save your changes Configuration Ethernet Port Eth1 User Port Admin Status Enable Auto Negotiation Enable Flow Control Disable Max Capability Advertised 100M full duplex gt Please select item lt 1 to 4 gt F Forward ESC prev menu main menu CTRL X exit Figure 4 14 ETH Menu 51 www godynamix com User Manual 4 2 5 Configuring Bundle Connections FiberMix 1201 2E1V35 FE BL supports up to 63 bundles 31 bundles per E1 link and 1 bundle for HS link Each bundle can include up to 31 E1 timeslots The bundle identification numbers can be set as 1 64 Any bundle can be connected to any bundle of the TDMolIP device that operates opposite FiberMix 1201 2E1V35 FE BL To configure the bundle connecti
119. link connector 2 Check line and or other communication equipment providing the link to the oe oi A ee remote unit MAJOR ON OFF LOSS receive signal 3 Perform the power up self test and replace the FiberMix 1201 2E1V35 FE BL if a failure is detected 6 3 Troubleshooting Table 6 20 presents the event types as they appear on the Event Log File and lists the actions required to correct the event alarm indication Table 6 21 Troubleshooting Chart Fault Probable Cause Remedial Action E1 equipment connected to Check cables and physical connectivity FiberMix 1201 2E1V35 FE BL is Configuration or physical layer Check FiberMix not synchronized with problems 1201 2E 1V3 5 FE BL E1 FiberMix configuration and if necessary other 1201 2E1V35 FE BL FiberMix 1201 2E1V35 FE BL 94 www godynamix com User Manual parameters Check E1 physical connection use loopbacks Ethernet port in switch and FiberMix 1201 2E1V35 FE BL are not in the same rate or duplex mode Check E1 physical connection use loopbacks Check timing settings according to explanation in this manual Check switch and FiberMix 1201 2E1V35 FE BL port configuration negotiation rate duplex mode Check PDV introduced by the network and if necessary increase PDVT jitter buffer setting Ethernet port is set to work in half duplex mode may cause extreme PDV because of collisions and backoffs Timing
120. m File Send the released software to FiberMix 1201 2E1V35 FE BL by XMODEM function at terminal FiberMix 1201 2E1V35 FE BL will reboot by automation after succeed in downloading B 2 2 Reset system from backup zone System can be reset by files in backup zone if the system zone is accidentally destroyed or clear so please guarantee the files in backup zone are available gt Reset sytem from backup zone Set rate of terminal immulation software or ASCII terminal to 115 2 kbps Enter Boot management interface Boot managemetn interface as Figure B 1 shows Reset system from backup zone Click 3 and select Restore system from backup zone then reset system from backup zone FiberMix 1201 2E1V35 FE BL will start copying file from backup zone to system zone immediately B 2 3 Clear backup zone or clear database gt Clear backup zone Set rate of terminal immulation software or ASCII terminal to 115 2 kbps Enter Boot management interface Boot managemetn interface as Figure B 1 shows Executing operation of clearing backup zone Click 4 and select Erase backup zone then will erase backup zone Erase the application in backup zone are you sure y n Click y to start erasing backup zone gt Clear database Set rate of terminal immulation software or ASCII terminal to 115 2 kbps 110 www godynamix com User Manual Enter Boot management interface Boot managemetn interface as Figure B 1 shows
121. meout sec 180 1800 900 Telnet Access Enable Web access Enable SNMP Access Enable gt Please select item lt 1 to 5 gt ESC prev menu main menu CTRL X exit Figure 4 7 Management Access Menu 4 1 7 Configuring Control Port Parameters Configuration parameters of the FiberMix 1201 2E1V35 FE BL control port except for the baud rate are set at the factory and cannot be changed by the user see Figure 4 8 These parameters have the following values Data bits 8 Parity None Stop bits 1 To select the baud rate gt From the System menu select Control port The Control Port menu is displayed see Figure 4 8 gt From the Control Port menu select Baud rate and configure baud rate of the FiberMix 1201 2E1V35 FE BL terminal control port to the desired value 9600 19200 38400 57600 or 11520 bps Control Port Data Bits 8 Parity none Stop Bits 1 1 Baud Rate bps 115200 gt Please select item lt 1 to 1 gt ESC prev menu main menu CTRL X exit Figure 4 8 Control Port Menu 4 2 Configuring FiberMix 1201 2E1V35 FE BL for Operation The recommended operation configuration procedure for FiberMix 1201 2E1V35 FE BL includes the following stages gt Configuring the system clock gt Assign a service host IP address see Configuring Hosp IP Parameters in the 45 www godynamix com User Manual beginning of this chapter gt
122. miting ranges for the ingress traffic The actual data rate of the incoming traffic is selected from the rates 4 4 Additional Tasks This section describes additional operations available supported by the FiberMix 1201 2E1V35 FE BL management software including the following Displaying inventory Setting data and time Displaying FiberMix 1201 2E1V35 FE BL status Transferring software and configuration files Resetting the unit VVVVV 4 4 1 Displaying the FiberMix 1201 2E1V35 FE BL Inventory The FiberMix 1201 2E1V35 FE BL inventory displays information on current software and hardware revisions of the unit It also provides the FiberMix 1201 2E1V35 FE BL interface description To display the FiberMix 1201 2E1V35 FE BL inventory From the Main menu select Inventory 59 www godynamix com User Manual Inventory Hardware Version PCB CPLD RAM Size Box Type MAC Address 1 2 1 06 2MB PLASTIC 00 20 D2 2A 85 F4 Software Boot Version 1 02 2008 02 18 15 54 00 Application Version 1 10 2008 03 31 20 20 00 Backup Version 1 10 2008 03 31 20 20 00 N gt ESC prev menu main menu CTRL X exit Figure 4 25 Inventory Screen Page 1 Inventory P Interfaces TDM1 E1 over UTP TDM2 E1 over UTP HS DB25 based RS530 ETH1 User Copper UTP RJ 45 ETH2 User Copper UTP RJ 45 ETH3 Net Optical 1310nm SM IR 1 LC P N RTXM139 401 gt ESC prev
123. munity Menu 4 1 4 Defining Network Managers Define or modify the network management stations to which the SNMP agent of FiberMix 1201 2E1V35 FE BL will send traps Up to 10 managers can be defined 41 www godynamix com User Manual To define network managers gt Navigate to Configuration gt Management gt Manager List The Manager List menu appears see Figure 4 4 Type a to add a new manager Select Manager IP Address and enter an IP address of the manager station Select VLAN Tagging and choose Enable or Disable to consider or ignore the VLAN tagging of the management traffic coming from the management station Select VLAN ID and enter the ID of the management station VLAN 1 4095 Select VLAN Priority and enter the priority of the management station VLAN 0 7 VV VVWV Manager List Manager ID 1 1 Manager IP Address 0 0 0 0 2 VLAN Tagging Enable 3 VLAN ID 1 4095 1 4 VLAN Priority 0 7 3 gt Please select item lt 1 to 4 gt F Forward A Add D Delete ESC prev menu main menu CTRL X exit Figure 4 4 Manager List Menu 4 1 5 Defining the Alarm Trap Mask In addition you can enable or disable manager stations to receive traps To define alarm trap mask gt From the Management menu select Alarm Trap Mask The Management menu appears see Figure 4 1 gt Select alarms from the list The masked alarms are neither sent to the manager nor taken
124. namix com User Manual Egress Unmod Port Unmodified same as the received frames including VLAN ID and PRI Egress Tagged Port Tagged it maybe replace the PRI of received frames in some packets classification conditions Egress Untagged Port Untagged 1 6 14 3 Switch Behavior When Handling User and Network Traffic When internal switch VLAN mode is Aware the way the network and user ports handle the traffic depends on the selected port mode transparent untagged tagged or double tagged and frame type untagged tagged or double tagged Table 1 5 lists all operation modes of the network and user ports The modes are explained in greater detail in the following tables Table 1 6 Switch Behavior User and Network Traffic Network Transparent ntagged Double Tagged Transparent Mode A Mode B Mode C Mode G Untagged Mode B Mode D Mode E Not implemented Tagged Mode C Mode E Mode F Not implemented Double Tagged Not applicable Not applicable Not applicable Not applicable Table 1 7 Mode A Ingress Egress If a tagged frame enters a transparent port it is switched to the other transparent port If the transparent port is a member of the frame s VID the transparent port transmits the frame according to VLAN Table If the transparent port is not a member of the frame VID the transparent port transmits the frame unmodified tagged If an untagged frame enters a transparent port which is a member o
125. namix com User Manual Virtual Cable Test Port Eth1 User Port gt F Forward S Start ESC prev menu main menu CTRL X exit Figure 6 21 Virtual Cable Test Screen gt Type S to start the virtual cable test The Virtual Cable Test results are displayed as follow Virtual Cable Test Port Eth1 User Port RX PAIR Cable Test Passed Cable is open Approximatly 3 meters from the tested port TX PAIR Cable Test Passed Cable is open Approximatly 3 meters from the tested port gt F Forward S Start ESC prev menu main menu CTRL X exit Figure 6 22 Virtual Cable test results Screen Virtual Cable Test Port Eth1 User Port RX PAIR Cable Test Passed No problem found TX PAIR Cable Test Passed No problem found gt F Forward S Start ESC prev menu main menu CTRL X exit Figure 6 23 Virtual Cable Test Results Screen 98 www godynamix com User Manual 6 5 Frequently Asked Questions For some problems you may meet during installation and operation please try to solve them following the suggestions below For the problems can not be solved using the following suggestions please contact with distributors for technical support Q How does the FiberMix 1201 2E1V35 FE BL handle propagate alarms on the TDM and Ethernet side A The FiberMix 1201 2E1V35 FE BL handles alarms on the TDM and Ethernet side in the following manner
126. nd interval exceed 1E 6 Available in E1 CRC4 modes only performance monitoring functionality Recommendations See BES recommendations An Errored Second is a second containing one or more of the following CRC error SEF OOF ES gt If SES is active ES runs for 10 seconds and then stops Recommendations Check physical link integrity Follow the recommendation concerning LOF BEF and AIS A Severely Errored Second is a second containing one of the following 320 or more CRC errors events ane One or more OOF defect The SES counter will be cleared after reaching 10 and an UAS will then be activated Recommendations Check physical link integrity See also ES alarm recommendation Unavailable Second parameter refers to the number of seconds during which the interface is unavailable The UAS counter will start increasing after 10 consecutive SES occurrences and will be deactivated as a result of 10 consecutive seconds without SES After SES UAS clearance the UAS counter will then diminish 10 seconds from the overall count Recommendations See above recommendations LOMF Number of seconds of Loss of Multi Frame A Loss of Multi Frame indicates a second with no sync on the multi frame mode i e the receiving device is unable to detect the four 80 www godynamix com User Manual Alarm Description ABCD bits pattern on The LOMF alarm is also indicated by the front panel ALM LED red TS16 MSB in frame 0 for two consecu
127. ne from the DHCP server upon booting FiberMix 1201 2E1V35 FE BL is shipped with the DHCP client set to Enable 38 www godynamix com User Manual To enable DHCP client From the Configuration gt System gt Host IP menu select Management Host IP The Management Host IP menu appears see Figure 4 1 gt Select DHCP and choose Enable FiberMix 1201 2E1V35FE starts broadcasting requests for an IP address When the DHCP server is found FiberMix 1201 2E1V35FE receives from it all necessary management host IP parameters Note Configuring a different service host IP address enables FiberMix 1201 2E1V35FE to operate in the double IP mode See the Managing IP Parameters of the FiberMix 1201 2E1V35FE Host section below Management Host IP IP Address lt 192 168 99 3 gt IP Mask lt 255 255 255 0 gt Default Gateway lt 192 168 99 250 gt DHCP Enable DHCP Server IP lt 192 168 100 100 gt DHCP Status lt DHCP_OK gt gt Please select item lt 1 to 5 gt ESC prev menu main menu CTRL X exit help Figure 4 1 Management Host IP Menu From this menu you can also view the current status of the FiberMix 1201 2E1V35FE DHCP client DHCP Server IP IP address of the DHCP server DHCP status Current status of the DHCP client DHCP_DISCOVER DHCP_OK DHCP disabled etc 4 1 1 2 Managing IP Parameters of the FiberMix 1201 2E1V35 FE BL Host FiberMix 1201 2E1V35FE allows en
128. nnection menu appears see Figure 4 17 Figure 4 18 Figure 4 19 and Figure 4 20 Note FiberMix 1201 2E1V35 FE BL only shows the relevant menu options depending on the connection mode and PSN type gt From the Bundle Connection menu configure the following if it appears in the menu Table 4 6 Bundle Connection Configuration Parameter Values Description Destination IP Address 0 0 0 0 to 255 255 255 255 IP address of the destination device 52 www godynamix com User Manual Parameter Values Description Use the next hop parameter when the destination IP address is not in the device Next Hop 0 0 0 0 to 255 255 255 255 IP subnet In such cases the Ethernet frame is sent to the next hop IP If it is not configured the default gateway is used IP TOS field in the IP frames transmitted by FiberMix 1201 2E1V35 FE BL ToS configuration configures the WHOLE byte IP TOS 0 255 since different vendors may use different bits to tag packets for traffic prioritization ToS assignment applies to all TDM packets leaving FiberMix 1201 2E1V35 FE BL Outbound Label Enable MPLS Outbound labels are enabled Tagging Disable MPLS Outbound labels are disabled ee Mank 0 1048576 MPLS transmit label label Outbound EXP bits 0 7 MPLS label exp bits Enable Connection is enabled Connection Status Disable No frames are sent on this connection Destination bundle 1 8063 Bundle number in the
129. nu main menu CTRL X exit Figure 4 31 Download Upload by TFTP Menu 4 4 5 Resetting FiberMix 1201 2E1V35 FE BL FiberMix 1201 2E1V35 FE BL supports two types of reset Reset to the default setting gt Resetting all parameters gt Resetting all parameters except for management values Overall reset of the device Resetting FiberMix 1201 2E1V35 FE BL to the Defaults You can reset FiberMix 1201 2E1V35 FE BL to its default settings The reset to the defaults does not affect the master clock setting In addition you can reset local FiberMix 1201 2E1V35 FE BL without affecting its management parameters IP address mask and default gateway To reset FiberMix 1201 2E1V35 FE BL to the default settings gt From the System menu select Factory default gt From the Factory Default menu perform one the following steps gt Select Full Reset to reset all FiberMix 1201 2E1V35 FE BL parameters to the default settings FiberMix 1201 2E1V35 FE BL displays the following message Do you want to reset all configurations and reboot Y N gt Select Except Management to reset all parameters except for IP address mask and default gateway values FiberMix 1201 2E1V35 FE BL displays the following message Do you want to reset service configuration and reboot Y N gt Type Y to confirm the reset FiberMix 1201 2E1V35 FE BL performs the requested type of reset Performing the Overall Reset You can perfo
130. o FiberMix 1201 2E1V35 FE BL Or download new software by other methodes When software of FiberMix 1201 2E1V35 FE BL runs in order user can download software by TFTP XMODEM or YMODEM Main menu gt File Utilities gt Download Upload by TFTP or Main menu gt File Utilities gt Download Upload by xMODEM B 2 1 Downloading application program from XMODEM Download application software by XMODEM protocol under Boot management menu gt Download application software by XMODEM Set rate of terminal immulation software or ASCII terminal to 115 2 kbps Enter Boot management interface Click 2 in Boot managemetn interface as Figure B 1 shows In serial interface submenu Click 1 or 2 to select system zone or backup zone FiberMix 1201 2E1V35 FE BL shows the below prompt Please Select Program File Send the released software to FiberMix 1201 2E1V35 FE BL by XMODEM function at terminal FiberMix 1201 2E1V35 FE BL will save the new software to the selected sytem zone or backup zone after downloading and the files pass CRC checking Then return to boot interface 109 www godynamix com User Manual gt Upgrade Boot file Set rate of terminal immulation software or ASCII terminal to 115 2 kbps Enter Boot management interface Click 2 in Boot managemetn interface as Figure B 1 shows In serial interface submenu Click 3 to upgrade Bootrom FiberMix 1201 2E1V35 FE BL shows the below prompt Please Select Progra
131. o view the E1 statistics gt From the Monitoring menu Figure 6 1 select TDM The Statistics E1 screen appears see Figure 6 2 gt From the Statistics E1 menu type F to select the E1 link that you intend to monitor gt Select Interval enter the number of the interval whose statistics you wish to display and press Enter 77 www godynamix com User Manual Monitoring TDM HS Ethernet Connection Current Alarm Event Log gt Please select item lt 1 to 6 gt ESC prev menu main menu CTRL X exit Figure 6 1 Statistics Menu Statistics E1 TDM Channel ID LOS LOF Red LOMF RAI Yellow AIS FEBE LCV Time since Valid intervals 1 Interval sats 0 gt Please select item lt 1 to 1 gt F Forward ESC prev menu main menu CTRL X exit Figure 6 2 E1 Statistics Table 6 15 E1 Statistics Alarm Description Number of seconds with Loss of Signal A Loss of Signal indicates that there is either no signal arriving from the adjacent El device or no valid El voltage mask or no voltage alteration between positive and negative amplitudes For El links the LOS counter will increase by one for each second during which a LOS consecutive 255 pulses have no pulse of negative or positive polarity Red A LOS alarm is also indicated by the rear panel E1 LOC LED red The LED light goes out indicates that the E1 synchronization has been restored
132. of Far end LOS AIS PDVT underflow overflow gt Framed Timeslot CAS configurable alarm pattern is transmitted toward the near end PBX in event of Far end LOS LOF AIS PDVT underflow overflow www godynamix com User Manual 1 6 13 VLAN Traffic Behavior Table 1 1 lists the IP and VLAN validity checks that are performed with each Ethernet packet that is received by FiberMix 1201 2E1V35 FE BL Table 1 1 VLAN Check for Packets that are received by FiberMix 1201 2E1V35 FE BL Packet Type Source IP Check VLAN Check Management Performed Performed TDM over IP Performed Performed Receiving Ping Not performed Not performed even if it is one of the IPs that is configured for the manager or ARP Not performed for the connection Telnet Performed only when Telnet Performed only when Telnet access access mark is from manager mark is from manager Table 1 2 lists the IP and VLAN validity checks that are performed with each Ethernet packet that is sent by FiberMix 1201 2E1V35 FE BL Table 1 2 VLAN Check for Packets Sent by FiberMix 1201 2E1V35 FE BL Packet Type VLAN Support Management As configured for the manager As configured for the connection or with the Network Port VID Poe only for Double Tagged As configured for the network port Egress port behavior in VLAN Answer to Ping Membership Table and VLAN Tagging mode in Bridge Port menu ARP initiated by FiberMix 1201 2E1V35 FE
133. omatic crossover support 1 4 4 IP The data stream coming from the E1 port is converted into IP packets that are transported over the Ethernet ports and vice versa TDM bytes are encapsulated in a UDP frame that runs over IP and over Ethernet The number of TDM bytes in an IP frame is configurable for throughput delay time split the difference off Each device can have a single IP identical service IP and management IP or dual IP different service IP and management IP A configurable destination IP address is assigned to the TDMoIP packets 1 4 55 MPLS FiberMix 1201 2E1V35 FE BL encapsulates TDM data with MPLS labels for transporting it over MPLS networks TDMoMPLS Saving up to 20 bytes of overhead in comparison to the standard TDMolP encapsulation TDMoMPLS is ideal for bandwidth sensitive networks 1 4 6 TDM Service Operation Modes gt Unframed El transporting over UDP IP or Ethernet gt Fractional E1 transporting over UDP IP or Ethernet gt Fractional E1 with CAS transporting over UDP IP or Ethernet www godynamix com 1 4 7 QoS QoS supports gt Labeling IP level priority ToS Diffserv for TDMoIP packets gt VLAN tagging and priority labeling according to IEEE 802 1p amp Q for TDMoIP packets gt Using EXP bits for QoS marking of the TDMolIP traffic in MPLS networks The user can configure the ToS Type of Service of the outgoing TDMolIP packets This allows an en route Layer 3 router or swit
134. on gt Navigate to Configuration gt Connection The Connection menu appears see Figure 4 15 gt Select Bundle ID and select a bundle to which you intend to assign timeslots Keep in mind that by selecting a bundle number you specify a TDM link 1 2 which provides timeslots for the bundle as illustrated above gt Select DSO bundle The DSO Bundle menu appears see Figure 4 16 gt From the DSO Bundle assign timeslots to the current bundle by selecting Select timeslot and choosing timeslot IDs You can assign all timeslots to the current bundle at once by typing E You can assign partial timeslots to the current bundle by typing x y x y 1 to 31 You can cancel assignment of all timeslots to the current bundle at once by typing L gt From the Connection menu select the connection mode TDMoIP CE TDMoIP CE Time Division Multiplexing over the Internet Protocol Circuit Emulation SAToP Structure Agnostic TDM over Packet CESoPSN without CAS Circuit Emulation Service over Packet Switched Network CESoPSN with CAS TDMolIP CE without CAS TDMolIP CE with CAS HDLC High Level Data Link Control gt From the Connection menu configure the PSN Type UDP IP Bundle encapsulation is UDP IP MPLS ETH Bundle encapsulation is MPLS Multi Protocol Label Switching Ethernet Note PSN Type is only available after Bundle ID has been set gt From the Connection menu select Bundle connection The Bundle Co
135. on menu if need Main gt Configuration gt Ethernet Service gt Bridge gt VLAN Membership Operating as below in QoS Configuration menu Main gt Configuration gt Ethernet Service gt QoS Choose Scheduler Mode Scheduler Mode Specify packet classification standard Classification Set import and export rate limit for ever port 118 Web http www godynamix com Email support dynamix ua Dynamix
136. one else tried at the same time A jabber can look like a device that is always sending effectively bringing the network to a halt Recommendations Check network interface card or any other transmitting devices and external electrical interference peu The number of frames that are shorter than 64 bytes and have an invalid CRC Oversize Number of frames exceeding the maximum allowed frame size2048 octets but are Frames otherwise valid Ethernet frames good CRC Undersized Number of frames received that were less than 64 octets long but are otherwise valid Frames Ethernet frames good CRC Number of dropped frames due to delivery problems Dropped Recommendations Frames Check the network interface card Unicast Number of correct unicast frames received Frames Miicast Number of correct multicast frames received Frames Broadcast Number of correct broadcast frames received Frames Total Correct Frames Total Correct Octets FCS Errors Collisions Unicast Frames Multicast Frames Broadcast Frames Frames Transmitted The number of frames successfully transmitted When a valid connection is established the number should increase steadily The number of octets successfully transmitted When a valid connection is established the number should increase steadily The amount of frames with invalid CRCs The number of successfully transmitted frames which transmission is inhibited by a collision event A collision oc
137. onnect the power cable to the mains outlet The unit turns on automatically 2 8 2 Connecting to DC Power A special IEC 60320 adapter for the 48 60 VDC power connection is supplied with the unit To connect DC power gt Refer to the DC power supply connection supplement for instructions how to wire the DC cables The DC supplement is provided at the end of the manual 28 www godynamix com Chapter 3 Operation This chapter gt Provides a detailed description of the front panel controls and indicators and their functions gt Explains power on and power off procedures gt Provides instructions for configuration using a terminal connected to the FiberMix 1201 2E1V35 FE BL control port gt Illustrates the management menus For a detailed explanation of parameters on the menus see Chapter 4 3 1 Turning FiberMix 1201 2E1V35 FE BL On To turn on FiberMix 1201 2E1V35 FE BL gt Connect the power cord to the mains The PWR indicator lights up and remains lit as long as FiberMix 1201 2E1V35 FE BL receives power Once it is powered up FiberMix 1201 2E1V35 FE BL operates automatically FiberMix 1201 2E1V35 FE BL requires no operator attention once installed with the exception of occasional monitoring of front panel indicators Intervention is only required when FiberMix 1201 2E1V35 FE BL must be configured to its operational requirements or diagnostic tests are performed 3 2 Controls
138. organizer who responsible to the content C 1 5 MIB supported by FiberMix 1201 2E1V35 FE BL SNMP agent To explain related MIB is one function of managed unit SNMP agent SNMP agent of FiberMix 1201 2E1V35 FE BL supports all MIB list below rfc1213 mib except interface supports RFC 2233 display ianaiftype mib ifType rfc2233 mib IF MIB rfc2011 mib rfc2012 mib rfc2013 mib rfc1907 mib rfc1215 mib rfc1493 mib rfc1643 mib rfc2239 mib rfc2494 mib rfc2261 mib rfc1695 mib rfc2674 mib rfc2819 mib rfc2495 mib except RW configuration objects and remote objects with different configuration for everytime already replacing the old RFC1406 VVVVVVVVVVVVVVV VV C 1 6 Management domain under SNMP Theoretically SNMP allows every recognizable MIB management station to process all management operation supported by device In fact this is not expected by administrator so it is required to take some ways and means to restrict members for managing domain C 1 7 SNMP group SNMP manages domain by defining group Every group can be named and user can use letter or number for defining name of group the maximal length is 255 characters 114 www godynamix com User Manual SNMP agent of FiberMix 1201 2E1V35 FE BL can be defined with 10 character strings at most numbers and letters case sensitive Group name of any SNMP entity including management entity and management working station is defined by
139. rd I Inject Single Error C Clear BERT Results ESC prev menu BERT El main menu CTRL X exit help Figure 6 19 BERT E1 Menu gt Type F to select the E1 link that you intend to test gt Select BERT pattern and choose a pattern gt Select BERT timeslots and choose timeslots that you intend to test You can select multiple TS for BERT test For example 1 3 5 10 20 32 Use comma to separate timeslots hyphen to input a sequence of timeslots gt Select BERT status and choose BERT that you intend to run internal or external to start BER test gt You can Select Single error inject and press s Or Type i to inject single error TDM Channel ID BERT Pattern BERT Status BERT ESs PWD gt 3 error injected Please select item lt 1 to 4 gt F Forward I Inject Single Error C Clear BERT Results ESC prev menu BERT Timeslots BERT SYNC LOSs BERT Error Bits BERT Runtime lt 2 11 1 gt lt 1 5 13 15 gt External BERT Single Error Inject lt OFF gt lt 2 gt lt 0 gt lt 3 gt lt 20 gt main menu CTRL X exit help Figure 6 20 BER test Screen 6 4 3 Running Virtual Cable Test FiberMix 1201 2E1V35 FE BL supports Virtual Cable Test VCT to diagnose the attached cable plant To run a virtual cable test gt From the Diagnostics menu select VCT Ethernet The Virtual Cable Test screen is displayed as follow 97 www gody
140. reen appears see Figure 6 11 gt In the Show Log screen use the lt Up Arrow gt and lt Down Arrow gt key combinations to scroll the alarm list up and down 88 www godynamix com User Manual Event Log 1 Show Log 2 Clear Log gt Please select item lt 1 to 2 gt ESC prev menu main menu CTRL X exit Figure 6 10 System Log Menu Show log Index Log entry 11 2008 01 04 14 34 58 Bundle JBC overrun threshold exceeded ON BNDL 2 12 2008 01 04 14 03 55 Bundle JBC underrun threshold exceeded ON BNDL 1 13 2008 01 04 14 02 16 Bundle JBC underrun threshold exceeded OFF BNDL 1 14 2008 01 04 14 01 42 Bundle JBC underrun threshold exceeded ON BNDL 1 15 2008 01 04 14 00 26 SU login via TERMINAL 16 2008 01 04 14 00 04 Bundle Local Fail ON BNDL 2 17 2008 01 04 14 00 04 Bundle Local Fail ON BNDL 1 18 2008 01 04 14 00 03 LINK DOWN ON Eth3 19 2008 01 04 14 00 03 LINK DOWN ON Eth2 v 20 2008 01 04 14 00 03 LINK DOWN ON Eth1 1 Jump to log 1 26 gt Please select item lt 1 to 1 gt ESC prev menu main menu CTRL X exit help Figure 6 11 Read Log File Table 6 18 presents the event types that appear in the System log alphabetically as well as the actions required to correct the event alarm indication for FiberMix 1201 2E1V35 FE BL To correct the reported problem perform corrective actions in the given order until the problem is corrected If the problem cannot be fixed by
141. replies but there is a configuration error Seene Total number of sequence errors occurred on the bundle errors Jitter buffer Total number of jitter buffer underflows occurred on the underflows bundle Jitter buffer Total number of jitter buffer overflows occurred on the overflows bundle Max tc The maximum jitter buffer deviation msec in the interval buffer were 300 sec deviation W ET The minimum jiter buffer level for the current bundle buffer level Pee USE The maximum jiter buffer level for the current bundle buffer level Statistics Connection Bundle Status OAM Status Connected Synchronized Sequence errors 0 Jitter buffer underflows 188 Jitter buffer overflows 0 Max Jitter buffer deviation msec 5 Min Jitter buffer level msec 0 Max Jitter buffer level msec 0 Total rx frames 0 Total tx frames 886622 Time since 189 Valid intervals 1 96 1 Bundle ID 1 64 1 2 Interval 0 gt Please select item lt 1 to 2 gt F Forward ESC prev menu main menu CTRL X exit C Clear Figure 4 29 Connection Screen 4 4 4 Transferring Software and Configuration Files Software and configuration files can be transferred by Xmodem Y modem or TFTP To transfer a file by xMODEM gt From the Utilities gt File Utilities menu select Download by xMODEM gt From the Download by xMODEM menu configure the following Transfer Protocol Xmodem or Ymod
142. riority according to the VLAN info Verify that the FiberMix 1201 2E1V35 FE BL traffic has the highest priority in the relevant Ethernet network ToS There are several RFCs RFC791 RFC1349 RFC2474 that define how the IP ToS should be configured The ToS is a byte located in the IP header Layer 3 In general the Type of Service octet in most cases consists of three fields The first field labeled PRECEDENCE is intended to denote the importance or priority of the datagram The second field labeled TOS denotes how the network should make tRaisecomeoffs between throughput delay reliability and cost The last field labeled MBZ for must be zero above is currently unused The FiberMix 1201 2E1V35 FE BL can configure the whole IP ToS byte and therefore it is adaptable to each RFC in the market The IP ToS parameter in the FiberMix 1201 2E1V35 FE BL is user configured in terms of decimal value However on the frame itself it of course appears in binary format The decimal value varies between 0 and 255 8 bits A configuration example Setting IP precedence of 101 and IP ToS of 1000 will give us the byte 10110000 which means that the FiberMix 1201 2E1V35 FE BL IP ToS parameter should be configured to 176 decimals UDP Destination Port The FiberMix 1201 2E1V35 FE BL uses the UDP protocol Layer 4 in order to transfer the TDMoIP traffic In the UDP protocol the Destination port field is always set to
143. rm the overall reset of FiberMix 1201 2E1V35 FE BL To reset FiberMix 1201 2E1V35 FE BL 65 www godynamix com User Manual gt From the Main menu select Utilities The Utilities menu appears see Figure 4 32 gt From the Utilities menu select Reset A confirmation message appears gt Type Y to confirm the reset Utilities 1 File Utilities 2 Reset gt Please select item lt 1 to 2 gt ESC prev menu main menu CTRL X exit Figure 4 32 Utilities Menu 66 www godynamix com User Manual Chapter 5 Configuration and Typical Application This chapter provides detailed instructions for setting up a typical application using three FiberMix 1201 2E1V35 FE BL units 5 1 Overview 5 1 1 Application The section provides detailed instructions for configuring one FiberMix 1201 2E1V35 FE BL unit operating opposite two FiberMix 1201 2E1V35 FE BL units see Figure 5 1 Management Host Service Host 192 168 10 20 192 168 10 2 AL FiberMix 1201 2E1 FE BL Management Host Service Host 192 168 10 10 192 168 10 1 E1 ae Management Host Service Host 192 168 10 30 192 168 11 3 PAX FiberMix 1201 2E1 FE BL cC FE gy FiberMix 1201 2E1 FE BL PBX 192 168 10 100 Nview NNM Figure 5 1 One FiberMix 1201 2E1V35 FE BL Unit Working Opposite Two FiberMix 1201 2E1V35 FE BL Units 5 1 2 Guidelines for Configuring the FiberMix 1201 2E1V35 FE BL Units There are
144. rmed by either the operator or the user All extension slots are not hot swappable Before operating modules in the electricity conditions please be noticed that optical modules shall be connected with optical fiber wires or shield with optical module cover for fear that laser light harms to operator s eyes Handling Energized Products General Safety Practices Do not touch or tamper with the power supply when the power cord is connected Line voltages may be present inside certain products even when the power switch if installed is in the OFF position or a fuse is blown For DC powered products although the voltages levels are usually not hazardous energy hazards may still exist Before working on equipment connected to power lines or telecommunication lines remove jewelry or any other metallic object that may come into contact with energized parts Unless otherwise specified all products are intended to be grounded during normal use Grounding is provided by connecting the mains plug to a wall socket with a protective earth terminal If an earth lug is provided on the product it should be connected to the protective earth at all times by a wire with a diameter of 18 AWG or wider Rack mounted equipment should be mounted only in earthed racks and cabinets Always make the ground connection first and disconnect it last Do not connect telecommunication cables to ungrounded equipment Make sure that all other cables are disconnected before
145. round protecting 4 TD R Output Transmit data ring 5 TD T Output Transmit data tip 7 8 N A not connect A 2 Ethernet connector Ethernet interface is a RJ45 connector of 8 wire the wires connection as table A 2 shows Table A 2 Pin definition of Ethernet connector Pin Function 1 Tx 2 Tx 3 Rx 4 5 6 Rx 7 8 A 3 Serial data interface connector Serial data interface is a type D inner hole connector of 25 wire without difference in interface type Pin distribution of data channel connector shows as figure A 1 Table A 3 gives definition of the pins 102 www godynamix com User Manual A 3 1 1 4 25 Figure A 1 Data channel connector Table A 3 pin definition of serial data interface connector Pin Direction Definition 1 o FG 2 input SDA 3 output RDA 4 input RTSA 5 output CTSA 6 output DSRA 7 o SG 8 output DCDA 9 output RCB 10 output DCDB 11 input SCEB 12 output SCB 13 output CTSB 14 input SDB 15 output SCA 16 output RDB 17 output RCA 18 input LLBA 19 input RTSB 20 input DTRA RCEA 21 input RLBA 22 output DSRB 23 input DTRB RCEB 24 input SCEA 25 output TMA V 35 data channel Function Frame Ground Send Data wire A Receive Data wire A RTS wire A CTS wire A DSR wire A Signal Ground DCD wire A Receive Clock wire B DCD wire B External Send Clock wire B Send Clock wire B CTS wire B Send Data wire B Send
146. rrier edges only Avoid touching the board or any connector pins www godynamix com User Manual Chapter 1 Product Overview 1 1 Overview FiberMix 1201 2E1V35 FE BL fully covers funcions and usages of FiberMix 1201 2E1 FE in this manual In the following description we take FiberMix 1201 2E1V35 FE BL for benchmark FiberMix 1201 2E1V35 FE BL offers a solution for extending Dynamix traditional E1 services transparently over packet switched networks PSNs such as IP Ethernet and MPLS networks The device converts the data stream coming from its one or two TDM ports or a high speed serial port into configurable sized packets that are extended over PSN and vice versa FiberMix 1201 2E1V35 FE BL offers end to end synchronization for El leased line applications FiberMix 1201 2E1V35 FE BL also provids two Fast Ethernet user ports for data Ethernet accessing Management is performed locally by a terminal or remotely via Telnet or SNMP 1 2 Device options gt TDM ports for configuring FiberMix 1201 2E1V35 FE BL Two El ports or one E1 port for downlink One serial data interface for uplink 1 3 Application 4 MA 1 1 FE 1 FX Bo peti 1 FE 1 FX o ZEL FiberMix 1201 2E1 FE BL i SR a if ix lt FiberMix 1201 2E1 FE BL gt gt Y FE FE ad ATC ATC a A N Z 2 FE Lomein FX PSN FX ranis 2 FE amp o O T A HoR FiberMix 1201 2E1 FE BL g FiberMix 1201 2E1 FE BL tE ATC ATC i
147. rts or 1 Serial Port 1 6 14 1 Internal Switch Operation Modes FiberMix 1201 2E1V35 FE BL offers two user LAN ports in addition to the LAN port on the network side The device performs switching at Layer 2 The switch supports both transparent bridging and VLAN aware bridging The switch supports rate limiting of traffic going from the user ports to the network port It supports up to 1024 MAC addresses depending on their values and the order in which they are learned The switch modes are described later in this section They are gt Transparent gt Untagged gt Tagged gt Double tagged Table 1 3 illustrates relations between rate limiting and VLAN tagging modes Table 1 3 Rate Limiting and VLAN Tagging Modes VLAN Mode Forwarding Mode Operation Aware Transparent Not Learning and all frames received flooding to other ports in VLAN domain Aware Filter Independent VLAN Learning and Forwarding Process based on MAC Address Table Unaware Transparent Not Learning and all frames received flooding to other ports not dependent on VLAN Unaware Filter Learning and Forwarding Process based on MAC Address Table 1 6 14 2 Port Egress Behavior in VLAN Membership Table Table 1 4 lists the egress behavior for a specified VLAN ID which is performed when a packet that will be transmitted from the designated Eth ports Table 1 5 Port Egress Behavior for a specified VLAN ID Egress Port Type Egress Frame Type www gody
148. s the local TDM device In this case the synch on the E1 level is maintained in favor of the TDM end devices Q How can I ensure the FiberMix 1201 2E1V35 FE BL TDMolIP traffic priority over an IP Ethernet network A The FiberMix 1201 2E1V35 FE BL units offer three different methods of the TDMoIP traffic prioritization over an IP Ethernet network VLAN ID Layer 2 99 www godynamix com User Manual ToS field Layer 3 UDP destination port Layer 4 Each QoS feature is based on a different OSI level and can be used individually in order to ensure the TDMolIP traffic priority When determining which feature to use it is important to verify that the different elements on the network switches routers etc support the selected priority mechanism and are also configured to give the highest priority to the labeled FiberMix 1201 2E1V35 FE BL traffic Notice that the priority is given to the TDMolP traffic by the network elements and the FiberMix 1201 2E1V35 FE BL is merely tagging the packets VLAN ID The FiberMix 1201 2E1V35 FE BL complies with the IEEE 802 1p amp Q standards This enables the user to set both VLAN ID and VLAN Priority It adds four bytes to the MAC layer Layer 2 of the Ethernet frame These bytes contain information about the VLAN ID and the VLAN priority which runs from 0 7 The FiberMix 1201 2E1V35 FE BL only tags the packets while the switches are responsible for giving the p
149. se connection impedance matching balanced or unbalanced and noisy environment Number of seconds with Remote Alarm Indicators A Remote Alarm Indicator is sent by a device when it enters RED state loses sync RAI Alarm indicates that the adjacent E1 device had lost E1 synch and hence sent an RAI towards the FiberMix 1201 2E1V35 FE BL which entered a Yellow alarm mode similarly FiberMix 1201 2E1V35 FE BL sends RAI towards adjacent El when FiberMix 1201 2E1V35 FE BL enters LOF state Red alarm RAI In both El links the RAI counter increases by one for each second during which an RAI Red pattern is received from the far end framer The RAI alarm is indicated by the rare panel REM LED red Recommendations Check reason for El device to be in LOF out of synch state by checking physical link integrity at the Tx direction of the FiberMix 1201 2E1V35 FE BL towards E1 device and framing related parameters Number of seconds with Alarm Indication Signals An Alarm Indication Signal implies an upstream failure of the adjacent E device AIS will be sent to the opposite direction of which the Yellow alarm is sent For E1 links the AIS counter will increase by one for each second during which a string of 512 bits contains fewer than three zero 0 bits ole The AIS condition is indicated by the rear panel E1 LOS LED red Recommendations Check why the El device is sending AIS all ones stream towards FiberMix 1201 2E1V35 FE BL for exampl
150. side l FG Frame Ground A 2 SDA Send Data wire A R 3 RDA Receive Data wire A P 4 RTSA RTS wire A F 5 CTSA CTS wire A 6 DSRA DSR wire A H 7 SG Signal Ground B 8 DCDA DCD wire A C 9 RCB Receive Clock wire B 10 DCDB DCD wire B 11 SCEB External Send Clock wire B X 106 www godynamix com User Manual FiberMix 1201 2E1V35 FE BL Definition Function User side side 12 SCB Send Clock wire B 13 CTSB CTS wire B 14 SDB Send Data wire B T 15 SCA Send Clock wire A 16 RDB Receive Data wire B S 17 RCA Receive Clock wire A 18 Not connected 19 RTSB RTS wire B 20 RCEA External Receive Clock wire A Y 21 Not connected 22 DSRB DSR wire B 23 RCEB External Receive Clock wire B AA 24 SCEA External Send Clock wire A V 25 Not connected 107 www godynamix com User Manual Appendix B Boot Program and Software Downloading This appendix describes the Boot programe of FiberMix 1201 2E1V35 FE BL and how to download software from ASCII terminal File system of FiberMix 1201 2E1V35 FE BL can save two copies of compressed code synchronously One is saved in system zone and the other in backup zone Files in system zone are default excutable FiberMix 1201 2E1V35 FE BL programe The files in backup zone will be started automatically if running file lost or destroyed B 1 Boot FiberMix 1201 2E1V35 FE BL FiberMix 1201 2E1V35 FE BL wil
151. t F Forward ESC prev menu main menu CTRL X exit help Figure 4 22 Bridge Port Menu gt Define the following gt Port Role User Port Network Port gt VLAN tagging Operation mode for the corresponding port of internal switch Transparent Tag Tagged Untag Untagged DoubleTag Double Tagged gt Port VID 14094 gt Default Priority Tag 0 7 Note In order to guarantee QoS the default priority tag for all user ports must be less than default priority tag of the network port gt From the Bridge menu select VLAN Membership and Figure 4 23 displays 57 www godynamix com User Manual VLAN Membership Ethl VLANs gt Eth2 VLANs gt Eth3 VLANs gt 1 VLAN ID 1 4094 1 Egress Unmod Ports Ethl Eth2 Eth3 2 3 Egress Tagged Ports None 4 Egress Untagged Ports None Total 2 VLANs gt Please select item lt 1 to 4 gt F Forward A Add R Remove N Next ESC prev menu main menu CTRL X exit help Figure 4 23 VLAN Membership Menu gt Configure the following VLAN ID Specifies VLAN which the current bridge port will be a member of 14094 gt Egress Unmod Ports None Ethl Eth2 Eth3 Ethl Eth2 Eth Eth3 Eth2 Eth3 Ethl Eth2 Eth3 gt Egress Tagged Ports None Ethl Eth2 Eth3 Ethl Eth2 Ethl Eth3 Eth2 Eth3 Ethl Eth2 Eth3 gt Egress Untagged Ports None Ethl Eth2 Eth3 Ethl Eth2
152. t can Rx sensitivity Long haul 36 dB be compensated for by the interface receive path Line type E1 Unframed Framing is not used apemon Framed G 704 framing CRC 4 function disabled Framed CRC G 704 framing CRC 4 function enabled 47 www godynamix com User Manual Parameter Values Description Framed MF CAS enabled CRC 4 function disabled Framed MF CRC CAS enabled CRC 4 function enabled Eee Balanced 120 Q Line impedance Unbalanced 75 Q Idle Code 00 to FF Code transmitted to fill unused timeslots in the E1 frames gt Ifyou configure the Line type to Framed MF or Framed MF CRC type N to display the next page of El parameters Figure 4 11 Table 4 4 E1 Interface Configuration Page 2 Parameter Values Description Notification sent to the E1 side if Ethernet link fails OOS Code Send Upon Fail Out of service code AIS Alarm indication signal OOS code 0 FF Code to be sent to the E1 side if Ethernet link fails Out of service signaling method OOS signal is sent toward the IP path when loss of signal loss of frame or AIS is detected at the E1 line The OOS signal is also sent toward the E1 line when packet receive buffer overrun or underrun occurs Code specified by the Space Signaling Code OOS signaling peace parameter is sent Space Signaling Code 0 f Mark Code specified by the Mark Signaling Code parameter is sent Mark Signaling Code 0 f Space code is sent in the first 2 5 s
153. tering IP parameters manually or using parameters acquired from the DHCP server FiberMix 1201 2E1V35FE uses two host IP addresses Management host IP for management traffic Service host IP for PW traffic Note If no service host is defined the DSO bundle connections are not allowed They can be used in the following configurations Double IP Each host uses its own IP address Single IP Management host is automatically configured to use the same IP address as the service host 39 www godynamix com User Manual To define the management host IP parameters manually gt From the Management Host IP menu Configuration gt System gt Host IP gt Management Host IP disable DHCP client gt Inthe double IP configuration perform the following Select IP Address to define the management host IP address It must be different from the service host IP Select IP Mask to define the management host IP mask Select Default Gateway to set the default gateway IP address gt Inthe single IP configuration perform the following From the Service Host IP menu Configuration gt System gt Host IP gt Service Host IP define a service host IP From the Management Host IP menu perform the following Disable DHCP Configure the management host IP address to be the same as of the service host Save the setting by typing S The subnet and next hop of the service host IP are copied to the management host and DH
154. the buffer to empty out gRaisecomually until it is underflowed Continuous Sequence Errors The sequence error means a halt in the valid stream of packet arrival into the jitter buffer Packets are being stopped lost dropped Too small jitter buffer configuration that can t compensate for the network delay variation When all system elements are not locked on the same master clock it will lead to a situation in which data is clocked out of the jitter buffer at a rate different from the one it is clocked into This will gRaisecomually result in either an overflow or underflow event depending on which rate is higher The event will repeat itself periodically as long as the system clock is not locked When an overflow see below situation occurs FiberMix 1201 2E1V35 FE BL instantly flushes the jitter buffer causing a forced underflow So when you need to calculate the real underflow events and not the self initiated ones subtract the number of overflows from the total number of underflows counted by the device Recommendations Try increasing the jitter buffer size Check reasons for sequence errors or lost dropped packets if present system clocking configuration Ethernet environment full duplex and connection packets drop loss ignore by routers switches or non uniform packets output by routers switches due to queuing mechanisms Make sure the same amount of TS for bundle is configured on each side of the FiberMix 1201 2E
155. thentication H 1 Admin Status H 2 Clock Mode H 3 Clock Source 2 SNMP Trap Community 5 Clock Polarity 3 SNMP Read Community 4 SNMP Write Community 6 Speed x64kbps 7 CTS 5 Factory Default 4 Manager List 4 Source Clock Quality 1 OAM Connectivity 2 3 H 4 Clear Dynamic MAC 5 6 L 7 VLAN Membership 1 VLAN ID 2 Egress Unmod Ports 3 Egress Tagged Ports 4 Egress Untagged Jitter Buffer Clock Recovery VLAN Tagging 2 3 4 OOS Mode 5 6 VLAN ID 7 VLAN Priority 1 Full Reset 2 Except Management 1 Manager IP Address 3 Ethernet 5 Bundle Connection 1 Admin Status 2 VLAN Tagging 3 VLAN ID 2 Auto Negotiation PSN Type MPLS ETH 1 Destination IP address 4 VLAN Priority 5 Alarm Trap Mask 3 Flow Control Next hop 4 Max Capability Advertised Outbound label tagging Outbound tunnel label Ports 2 QoS H 1 Scheduler Mode M 2 Priority 1 Classification 1 Classification Selection 2 Mapping 1 802 1p 2 DSCP 3 IP Precedence
156. tive multiframes Available only for El multiframe mode CAS Recommendations Check physical link integrity signaling method CAS enable only and framing related parameters 6 1 2 Displaying High Speed Data Port Status You can display status of the high speed data port To view the port status gt From the Monitoring menu select HS The HS status screen appears see Figure 6 3 If the CTS parameter of HS set as RTS you can know the actual control state gt ESC prev menu main menu CTRL X exit Figure 6 3 HS status 6 1 3 Displaying LAN Status and Statistics You can display status and statistic data for the network and user Ethernet ports To view the port status gt From the Monitoring menu select Ethernet The Ethernet menu appears see Figure 6 4 gt Select Status The Ethernet status screen appears see Figure 6 5 Ethernet 1 Status 2 Port Statistics gt Please select item lt 1 to 2 gt ESC prev menu main menu CTRL X exit Figure 6 4 Ethernet menu 81 www godynamix com User Manual Status Port Role Administrative Status Operational Status Auto Negotiation Speed and Duplex Eth1 User Port User Port Enable Up Enable 100M full duplex gt F Forward ESC prev menu main menu CTRL X exit Figure 6 5 Ethernet status To view the Ethernet statistics gt From the Monitoring menu select
157. ving RC1201 i E El E Packet Arriving E 7 ET E Figure 1 9 Packet Delay Variation 1 6 7 1 PDVT Jitter Buffer FiberMix 1201 2E1V35 FE BL is equipped with a Packet DVT Delay Variation Tolerance buffer The PDVT buffer or jitter buffer is filled by the incoming packets and emptied out to fill the TDM stream gt A jitter buffer overrun occurs when it receives a burst of packets that exceeds the configured jitter buffer size plus packetization delay When an overrun is detected FiberMix 1201 2E1V35 FE BL clears the jitter buffer causing an underrun gt A jitter buffer underrun occurs when no packets are received for more than the configured jitter buffer size or immediately after an overrun When the first packet is received or immediately after an underrun the buffer is automatically filled with conditioning pattern up to the PDVT level in order to compensate for the underrun Then FiberMix 1201 2E1V35 FE BL processes the packet packetization delay and starts to empty out the jitter buffer to the TDM side See Figurel 1 for the illustration of the PDVT buffer operation www godynamix com User Manual The PDVT jitter buffer is designed to compensate for network delay variation of up to 200 msec 1 6 7 2 PDVT Buffer Effect on Delay Packets arriving from the PSN side are stored in the jitter buffer before being transmitted to the TDM side adding a delay to the TDM traffic The delay time equals to the jitter
158. w godynamix com User Manual Chapter 6 Diagnostics and Troubleshooting This chapter describes how to Monitor performance Detect errors Handle alarms Troubleshoot problems o ood Perform diagnostic tests 6 1 Monitoring Performance FiberMix 1201 2E1V35 FE BL provides powerful performance monitoring tools which consist of the following three levels gt El statistics Status of the physical El parameters signal framing etc gt LAN statistics Ethernet connection status speed duplex mode bytes transmitted amp received etc gt Bundle connection statistics Bundle connection status on the Ethernet IP network level 6 1 1 Displaying E1 Statistics E1 statistics refer to the physical status of the E1 traffic reaching FiberMix 1201 2E1V35 FE BL from the adjacent E1 device The El statistics parameters comply with the G 703 G 704 G804 G706 G732 and G 823 standards E1 statistics are monitored and saved under consecutive intervals Each interval is 15 minutes long There are 96 intervals which represent the last 24 hours Whenever a new interval is started the counters are reset to zero The old interval shows the total of events that occurred during its 15 minite period The current active interval is always marked as interval 0 you will see that the Time Since counter is running The previous interval is marked as 1 and so on The E1 statistic counters cannot be reset manually T
159. y the stations defined in the manager list Table 4 1 details management access implementation depending whether the network managers are defined or not To define the management access method gt From the Management menu select Management Access The Management Access menu appears see Figure 4 7 gt From the Management Access menu select TELNET Access to configure Telnet access select SNMP Access to configure SNMP access or select WEB Access to configure Web access gt Define access mode for each management method Enable Telnet SNMP or Web access is enabled Disable Telnet SNMP or Web access is disabled Manager Only Access is allowed only for the stations appearing in the manager list Table 4 1 Management Access Implementation Who is Allowed to Access FiberMix Access Method Mode TET EEVOS EECBE Network Manager s Network Manager s Defined not Defined Enable Anybody Anybody Telnet Access Disable Nobody Nobody Managers Only defined network Nobody managers Enable Anybody Anybody Web Access Disable Nobody Nobody Managers Only defined network Nobody managers Enable Anybody Anybody Disable Nobody Nobody SNMP Access Managers Only defined network Nobody managers Read Only Anybody Read Only Nobody Managers Read Only Only defined network Nobody managers Read Only 44 www godynamix com User Manual Management Access User Access gt Session Ti

FiberMix 1201-2E1V35/FE(-BL) User Manual & Configuration Guide

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FiberMix 1201-2E1V35/FE(-BL) User Manual &amp; Configuration Guide

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FiberMix 1201-2E1V35/FE(-BL) User Manual & Configuration Guide