KTI Networks KGC-310M network media converter
Contents
1. KGC 310 KGC 310M Web Smart Gigabit Ethernet Media Converter Installation Guide R DOC 060404 C 2005 KTI Networks Inc All rights reserved No part of this documentation may be reproduced in any form or by any means or used to make any directive work such as translation or transformation without permission from KTI Networks Inc KTI Networks Inc reserves the right to revise this documentation and to make changes in content from time to time without obligation on the part of KTI Networks Inc to provide notification of such revision or change For more information contact United States KTI Networks Inc P O BOX 631008 Houston Texas 77263 1008 Phone 713 2663891 Fax 713 2663893 E mail kti ktinet com URL __http www ktinet com International Fax 886 2 26983873 E mail kti ktinet com tw URL http www ktinet com tw The information contained in this document is subjectto change without prior notice Copyright C All Rights Reserved TRADEMARKS Ethernet is a registered trademark of Xerox Corp WARNING This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the2. gt TP Mode IJ 2 6 Making Fiber Connection The mini GBIC SFP FX port must be installed with an SFP fiber transceiver for making fiber connection Your device unit may come with an SFP transceiver pre installed when it is shipped Installing SFP Fiber Transceiver To install an SFP fiber transceiver into mini GBIC SFP port the steps are 1 Turn off the power to the device unit 2 Insert the SFP fiber transceiver into the mini GBIC port Normally a bail is provided for every SFP transceiver Hold the bail and make insertion 3 Until the SFP transceiver is seated securely in the slot place the bail in lock position Insert SFP transceiver Connecting Fiber Cables LC connectors are commonly equipped on most SFP transceiver modules Identify TX and RX connector before making cable connection The following figure illustrates a connection example between two fiber ports RX Fiber cable M Tx Tx Fiber cable M RX Make sure the Rx to Tx connection rule is followed on the both ends of the fiber cable Network Cables Multimode MMP 50 125 62 5 125 Single mode SMF 9 125 2 7 Loopback Test Push Button The push button is used to perform loopback test between two media converters connected with fiber cable as shown below Push to start a loopback test Fiber cable It allows installer to perform diagnostic to the fiber link during installation and check the test result displayed on the LED
3. 3 5 802 1Q Control Function 802 1Q Control function allows to perform 802 1Q VLAN related operation to the packets passing through the media converter according packet contents as follows Media Converter 802 1Q Control TP Port FX Port Ingress Drop setting The setting is the first filtering mechanism to filter all incoming untagged packets or to filter all incoming VLAN tagged packets The options are Disable Disable port ingress drop function Untag Only All incoming untagged packets and priority tagged packets are dropped Only VLAN tagged packets are admitted Tag Only All incoming VLAN tagged packets are dropped Only untagged packets and priority tagged packets are admitted Ingress Keep Tag Egress Insert Tag settings The settings are used together for packet egress tagging or untagging as table listed below Ingress Keep Tag Egress Insert Tag Packet Modification Enable Disable All packets are with no modification Disable Disable All packets are untagged in egress Disable Enable All packets are tagged in egress Enable Enable Settings not recommended possible double tagging Ingress Keep Tag options Enable The VLAN tag in the received VLAN tagged packet will be kept as it is and is not stripped in whole conversion operation Disable The VLAN tag data in the received VLAN tagged packet is stripped removed Egress Insert Tag options Enable Insert a tag into the packet in e
4. instruction manual may cause harmful interference in which case the user will be required to correct the interference at his own expense NOTICE 1 The changes or modifications not expressively approved by the party responsible for compliance could void the user s authority to operate the equipment 2 Shielded interface cables and AC power cord if any must be used in order to comply with the emission limits CISPR A COMPLIANCE This device complies with EMC directive of the European Community and meets or exceeds the following technical standard EN 55022 Limits and Methods of Measurement of Radio Interference Characteristics of Information Technology Equipment This device complies with CISPR Class A WARNING This is a Class A product In a domestic environment this product may cause radio interfer ence in which case the user may be required to take adequate measures CE NOTICE Marking by the symbol C indicates compliance of this equipment to the EMC directive ofthe Euro pean Community Such marking is indicative that this equipment meets or exceeds the following techni cal standards EN 55022 Limits and Methods of Measurement of Radio Interference characteristics of Information Technology Equipment EN 50082 1 Generic Immunity Standard Part 1 Domestic Commercial and Light Industry EN 60555 2 Disturbances in supply systems caused by household appliances and similar electrical equipment Part 2 Harmonics
5. 100 100 Full Half Web configuration SW4 6 ignored SW4 OFF Enable flow control OFF SW5 OFF Disable remote TP auto report OFF SW6 System Configuration OFF Disable link fault pass through OFF Management VLAN VID 0 Management VLAN CFI 0 Management VLAN User priority 0 IP Address 192 168 0 2 IP Subnet mask 255 255 255 0 Gateway IP 192 168 0 1 Name Null Password 123 SNMP Trap Disable Community Name Null Trap IP Address 0 0 0 0 802 1Q Control Disable QoS Control Disable Jumbo Mode Disable Link fault pass through Disable Remote TP auto report Disable Ports Configuration Mode Flow Control Ingress Drop Auto for TP port 1000 Full for FX port v Enable Disable 472 Ingress Keep Tag Egress Insert Tag Default Tag VID PVID Default Tag CFI Default Tag Priority QoS 802 1p QoS DSCP QoS Default Priority QoS Egress Service 802 10 Filtering VID TABLE VID n n 1 16 802 1p Mapping tag 0 tag 1 tag 2 tag 3 tag 4 tag 5 tag 6 tag 7 DSCP Mapping DSCP Priority 1 7 All others Enable Disable 1 0 0 Disable Disable Class 3 Strict priority Disable n Class 0 Class 0 Class 1 Class 1 Class 2 Class 2 Class 3 Class 3 Null Class O Class O 43 Appendix B Models amp Optical Specifications Model Definition KGC 310 Unmanaged model with no pre installed SFP transceiver KGC 310 xxxx Unmanaged model with pre installed SFP transceiver KGC 310M
6. Managed model with no pre installed SFP transceiver KGC 310M xxxx Managed model with pre installed SFP transceiver Model Ext FiberCon Reference Fiber Distance Typ SX LC Duplex MMF 500m LX LC Duplex MMF 550m SMF 10km LX20 LC Duplex SMF 20km LX30 LC Duplex SMF 30km LX50 LC Duplex SMF 50km LX70 LC Duplex SMF 70km Bi directional WDM over single SMF W3510 LC Simplex SMF 10km W5310 LC Simplex SMF 10km W3520 LC Simplex SMF 20km W5320 LC Simplex SMF 20km W3410 LC Simplex SMF 10km W4310 LC Simplex SMF 10km W3410S SC Simplex SMF 10km W4310S SC Simplex SMF 10km Optical Specifications Model Ext Wavelength Tx Power Rx Sen Max Rx SX 850nm 9 5 4 18 1 LX 1310nm 9 5 3 20 3 LX20 1310nm 7 0 24 3 LX30 1310nm 4 3 23 3 LX50 1550nm 4 1 23 3 LX70 1550nm O 5 23 3 Bi Direction WDM over single SMF W3510 T1310 R1550 9 3 21 3 W5310 T1550 R1310 9 3 21 3 W3520 T1310 R1550 8 3 23 3 W5320 T1550 R1310 8 3 23 3 W3410 T1310 R1550 9 3 20 3 W4310 T1550 R1310 9 3 20 3 W3410S T1310 R1550 9 3 20 3 W4310S T1550 R1310 9 3 20 3 1 Tx Power Transmitter power min max unit dBm 2 Rx Sen Receiver sensitivity unit dBm 3 Max Rx Maximal Received power unit dBm 42
7. activated or not More than one classification methods can be enabled at the same time However 802 1p classification is superior than DSCP classification 802 1p mapping tables Each port has its own mapping table for 802 1p classification DSCP mapping table Two ports share one DSCP mapping table for DSCP classification Default port priority A port default priority class is used when port based classification is applied All configuration settings are in per port basis except that DSCP mapping table is global to all ports A received packet is classified into one of four priority class before it is forwarded to an egress port 3 6 2 Priority Class Queues Each port in the device is equipped with four priority class egress queues to store the packets for transmission A packet is stored into the class queue which is associated to the classified priority class For example a packet is stored into Class 3 egress queue if it is classified as priority Class 3 3 6 3 Egress Service Policy Each port can be configured with an egress service policy to determine the transmission priority among four class queues By default higher class number has higher priority than the lower class numbers Four policies are provided for selection as follows e Strict priority Packets in high priority class queue are sent first until the queue is empty e Weighted ratio priority Class 3 2 1 0 4 3 2 1 four queues are served in 4 3 2 1 ratio e Weighted ra
8. device Then it generates a trap message to the SNMP trap host PC SNMP trap host Cat 5 A X link down i trap packets Fiber cable 0T 4 Web Management The media converter features an http server which can serve the management requests coming from any web browser software over TCP IP network Web Browser Compatible web browser software with JAVA script support Microsoft Internet Explorer 4 0 or later Netscape Communicator 4 x or later Set IP Address for the System Unit Before the device unit can be managed from a web browser software make sure a unique IP address 1s configured for the unit 4 1 Start Browser Software and Making Connection Start your browser software and enter the IP address of the unit to which you want to connect The IP address is used as URL for the browser software to search the device URL http xxx XXX XXX XXX Factory default IP address 192 168 0 2 4 2 Login to the Device Unit When browser software connects to the device unit successfully a Login screen is provided for you to login to the device as follows http 192 168 0 2 KGC 310M Gigabit Media Converter arenes Please enter password to login Configuration Password eee If Maintenance The device will accept only one successful management connection at the same time The other con nection attempts will be prompted with a warning message Duplicated Administrator This devic
9. filtering 802 1Q Control between two ports Quality of Service QoS control for packet traffic Supports loopback test Supports remote twisted pair status monitoring In band embedded firmware upgrade function Web based browsing interface 1 2 Product Panels The following figure illustrates the front panel and rear panel of the device LED Indicators Fiber Port FX SFP Loopback Test E pushbutton Copper Port TP RJ 45 DC Jack Configuration SW a AS CENTER Gon sw o BUNEI 7 5V 1 0A Center Connector with cover 1 3 Specifications 10 100 1000 Twisted pair Copper Port TP Compliance Connectors Pin assignments Configuration Transmission rate Duplex support Network cable IEFE 802 3 10Base T IEEE 802 3u 100Base TX IEEE 802 3u 1000Base T Shielded RJ 45 jacks Auto MDI MDI X detection Auto negotiation manual settings or software control 10Mbps 100Mbps 1000Mbps Full Half duplex Cat 5 UTP 1000Mbps Fiber Port FX Mini GBIC SFP Compliance Connectors Configuration Transmission rate Network cables Eye safety IEEE 802 3z 1000Base SX LX mini GBIC SFP for optional SFP type fiber transceivers Auto Forced 1000Mbps Full duplex 1000Mbps MME 50 125 60 125 SMF 9 125 TEC 825 compliant Loopback Test Push Button LOOPBACK TEST Push button to start loopback test LED Indicators PWR LTP LBT LBR FXLNK TP1G TP100 TP10 TPPDX Power status Local or remote
10. indicators The button may also be used to restore the software configuration settings to factory default values The operations are Operations Functions Press the button and release in normal operation Perform loopback test over fiber cable Press the button about 5 seconds when power up Restore factory default settings 16 2 8 Configuration DIP SW The configuration DIP SW switches are used for setting operation configuration manually Configuration DIP SW GE CENTER 7 5V 1 0A The functions of each DIP SW states are sw OFF ON OFF ON OFF ON OFF SW2 SW3 SW4 SW5 SW6 OFF OFF ON ON OFF OFF ON SW LLLI Function Ignore DIP SW6 SW5 SW4 settings Use software configuration for managed model Set TP Port in non auto 10Mbps Full duplex mode Set TP Port in non auto 10Mbps Half duplex mode Set TP Port in non auto 100Mbps Full duplex mode Set TP Port in non auto 100Mbps Half duplex mode Set TP Port in auto 1000Mbps Full duplex mode Disable TP Port function Set TP Port in auto 10 100 1000Mbps Half Full duplex Enable flow control Disable flow control Disable remote TP status auto report function Enable remote TP status auto report on TP LEDs Disable Link Fault Pass Through function Enable Link Fault Pass Through function 17 2 9 LED Indication LED PWR LTP Remark LBT Remark LBR Remark FXLNK TP1G TP100 TP10 TPFDX LTP LBT LB
11. 1 Management VLAN icon 32 A dare yee a abate ea tase een eee ee 33 A 5 1802 TO Filtering ies e di dos 36 4 5 2 802 1p MAI AA Aa 37 4 5 3 DSCGP Mapping rss 38 A A pes steda suse cne ene te AA deuieadunciyes 39 A NOSES ce SER a Na ka aa ka NGA SAMAAN KAKA ea tae ed eae ea te 40 4 8 Reboot System innatos 40 4 9 Restore Detallada de 40 4 10 Update FUN WANS ta cinto 41 a AA E A AE 41 Appendix A Factory Default Settings mmnnunaawnnnnuunuuaaaamannanunnnnaan 42 Appendix B Models amp Optical Specifications ooooooconoereeeerereeneemennannos 44 1 Introduction The KGC 310 is Gigabit Ethernet media converter series which provide the following features Pac bi PIG vain E a Data Conversion between different Media types and Speed The media converter supports the following conversions e 1000Mbps 1000BASE T copper to from 1000Mbps 1000BASE X fiber e 100Mbps 1000BASE TX copper to from 1000Mbps 1000BASE X fiber e 10Mbps 10BASE T copper to from 1000Mbps 1000BASE X fiber Mini GBIC SFP Fiber Connectivity The mini GBIC SFP port can be installed with different optional SFP optical fiber transceiver to support multimode or single mode fiber for short reach up to long reach distance Loopback Test Support The media converter provides loopback test function which can verify the fiber link with its link partner by sending test packets to the link partner and verifying the echo packets se
12. 10 Configuring IP Address and Password for the Device For managed model the device unit is shipped with the following factory default settings for software management Default IP address of the device 192 168 0 2 255 255 255 0 The IP Address is an identification of the device unit in a TCP IP network Each unit should be desig nated a new and unique IP address in the network Refer to Web management interface for System Configuration The managed device is shipped with factory default password 123 for software management The password is used for authentication in accessing to the device via web based interface For security reason it is recommended to change the default settings for the device unit before deploying it to your network Refer to Web management interface for System Configuration 3 Functions To help a better understanding about the software management interfaces this chapter describes some advanced functions provided by the media converter 3 1 Abbreviation TP Port The twisted pair copper port of the media converter device FX Port The optical fiber port of the media converter device Ingress Port Ingress port is the input port on which a packet is received Egress Port Egress port is the output port from which a packet is sent out IEEE 802 1Q Packets A packet which is embedded with a VLAN Tag field VLAN Tag In IEEE 802 1Q packet format 4 byte tag field is inserted in the original Ethernet fram
13. 1p Mapping Pa tag 1 ctass 0 9 class o z tag 3 class 1 z class 1 ltag7 class 3 y class 3 Apply Refresh Close Description TP Twisted Pair copper port FX Fiber port 3 bit User priority tag value m range 0 7 Mapped priority class for tag m on Port Class 3 Class 0 Click to apply the configuration change Click to refresh current configuration Click to close the window 1 Each port has its own 802 1p mapping table 2 The ingress port table is referred in 802 1p priority classification for a received packet 37 4 5 3 DSCP Mapping Configuration DSCP 0 63 Priority All others Apply Refresh Close Notes QoS DSCP Mapping DSCP 063 Priority Apply Refresh Close Description Seven user defined DSCP values which are configured with a priority class 0 63 6 bit DSCP value in decimal The priority class configured for the user defined DSCP value Class 3 Class 0 The other DSCP values not in the seven user defined values are assigned a default priority class Class 3 Class 0 Click to apply the configuration change Click to refresh current configuration Click to close the window 1 Only one DSCP mapping table is configured and applied to both ports 2 The table is referred in DSCP priority classification for a received packet 38 4 6 Statistics Configuration Port
14. Link Tx Bytes Tx Frames Rx Bytes Rx Frames Tx Errors Rx Errors Clear Refresh Statistics for all ports Clear Refresh Port E FX Remote TP Link 1000FDX 1000FDX 100FDX Tx Bytes 482621 5009373 E Tx Frames a771 24917 E AARE KATERE EE EE EEE EE EE EEEE EEE EEE EEES EEEE Rx Bytes 5202406 175630 E Rx Frames 27424 2251 Tx Errors 0 o Ra Description TP Twisted Pair copper port on local unit FX Fiber port on local unit Remote TP TP port of the remote unit connected on the fiber link Port link status Speed and duplex status with green background port is link on Down with red background port is link down Total of bytes transmitted on the port Total of packet frames transmitted on the port Total of bytes received on the port Total of packet frames received on the port Total of error packet frames transmitted on the port Total of error packet frames received on the port Click to reset all statistic counters Click to refresh all statistic counters 39 4 7 Loopback Test Loopback Test Are you sure you want to perform Loopback Test This menu is used to start a loopback test operation with the link partner unit over the fiber link The message displayed during test is Loopback Test TESTING NOW 10 The result message displayed after a test finished is Loopback Test TESTING RESULT OK The test result is also
15. R TPFDX FXLNK PWR uoe TPICO TP1G TP10 est Function State Interpretation Power status ON The power is supplied to the unit OFF The power is not supplied to the unit Local TP status ON Local TP port status displayed on TPxxx LEDs OFF Remote TP port status displayed on TPxxx LEDs Blink Fail to display remote TP port status 1 LTP is always ON if remote TP status auto report function is disabled 2 When remote TP status auto report function is enabled LTP is ON and OFF for ten seconds respectively Loopback Test Blink Loopback Test in operation ON Loopback Test Result is displayed on LBR LED OFF Loopback Test stops 1 LBT blinks to indicate loopback test in operation 2 LBT is ON for 10 seconds to indicate a test result is displayed on LBR Loop Back TestResult ON Loopback Test OK Blink Loopback Test failed 1 LBR display is valid only when LBT is ON 2 LBR is displayed for 10 seconds to indicate a loopback test result FX port link status ON A 1000M link is established on FX port No traffic Blink Port link is up and there is traffic OFF FX port link is down TP 1000M link status ON A 1000M link is established on TP port OFF TP port link is down TP 100M link status ON A 100M link is established on TP port OFF TP port link is down TP 10M link status ON A 10M link is established on TP port OFF TP port link is down TP duplex status ON Full duplex on TP port OFF Half duplex on TP port 18 2
16. TP indication on TP LEDs Loopback test in progress LED Loopback test result LED Fiber port link and activity status Twisted pair copper port 1000Mbps and link status Twisted pair copper port 100Mbps and link status Twisted pair copper port 10Mbps and link status Twisted pair copper port duplex status Configuration DIP Switches SW1 SW3 SW4 SW5 SW6 Center Interface Interface Connector Basic Functions MAC Addresses Forwarding technology Maximum packet length Flow control DC Power Input Interfaces Operating Input Voltages Power consumption Mechanical Dimension base Housing Mounting Twisted pair copper port configuration Flow control setting Remote Twisted pair copper port monitoring Link fault pass through function setting For center chassis mounting FutureBus Support up to 8K Store and forward Jumbo frame support up to 8000 bytes IEEE 802 3x pause frame base for full duplex operation Back pressure for half duplex operation DC Jack D 6 3mm D 2 0mm 5 12VDC 4 5 2 5W max 7 5V 108 x 72 5 x 23 mm Enclosed metal with no fan Desktop mounting wall mounting optional Rin rail mounting Environmental Operating Temperature Storage Temperature Relative Humidity Electrical Approvals FCC CE Typical 5 C 55 C 20 C 85 C 10 90 Part 15 rule Class A EMC CISPR22 Class A Software Management Functions Interfaces Management objects Model
17. Table of Contents 1 INTFOGUCHON LL nsaan nananana ie dc ida 6 A AA aca ee tes Poe dee ide ta 7 1 2 Product Panels naaa a ts 8 3 SSPOCINGANIONS siecle sos cent ll ti oa 8 22 Installation 11 O AC ING tc aac cert Ak sane det a eae eat elated he etaednGtt ad Meee AE tec tect 11 2 2 Safety CAUtON na dd 11 2 3 Mounting the Media Converter oococooocccccconocccononcccnnnonaccnonannncnnnnnccnnnnnnn cnn nan nnnanannnnnnnns 12 2 APPO POWEL sa sais 13 2 5 Making UTP Connections nananahanan eee 14 2 6 Making Fiber Connection ridad 15 2 1 Loopback Test Push BUON isonet ii reo 16 2 8 Configuration A A nsere nnne nn te 17 2 9 LED Indication niania eiiieaen NA Dha 18 2 10 Configuring IP Address and Password for the Device ooooooinccccnoncconoccnnornnnonnncnnnos 19 3 FUNCIONS ici 20 PAF MO Maga ica dada 20 3 2 CON VEner FUNCION aci ios 20 3 3 Link Fault Pass Through FUNCION iso 21 3 4 Remote TP Status Monitoring Function ooooccccnnnccccccnonoccnnnnonccnnnnnancn nc teense eteneeeeees 22 3 5 802 1Q Control FUNCION ascii latin 23 OS FUNCION socie 25 3 6 1 Packet Priority Classification sus RE 26 3 6 2 Priority Class Queues A ed eae ded ie 26 3 6 3 Egress Service Polly vv la 26 NP a AA EE 27 4 Web Management maa AA ABAKA AAANAA 28 4 1 Start Browser Software and Making Connection ooooccccnnncccccnocccccnnananccncnnnnccninancconos 28 4 2 Login t the Device Unit ia a 28 4 3 Main Management Men u s 29 AA SY SUI aaa aala AA AA TE dal 30 4 4
18. can be enabled by Hardware setting DIP SW6 is set to ON position Software setting Web management gt Configuration gt System gt Link fault pass through 21 3 4 Remote TP Status Monitoring Function Description The local media converter can monitor the TP port link status of its remote link partner connected on the fiber cable The status are displayed on the local LED indicators as follows Cat 5 TP link Fiber cable Local unit f S Request TP link status Report TP link stat ie eee Remote unit Cat 5 Methods to enable the function Hardware setting Software setting DIP SWS is set to ON position Web management gt Configuration gt System gt Remote TP auto report Remote TP Status Display 1 The status are displayed on local LEDs TP1G TP100 TP10 TPFDX when LTP is OFF LED State Status LTP OFF Remote TP status is valid on the following LEDs TPIG ON Remote TP link in 1000Mbps OFF Remote TP link down TP100 ON Remote TP link in 100Mbps OFF Remote TP link down TP10 ON Remote TP link in 10Mbps OFF Remote TP link down TPFDX ON Remote TP link in full duplex OFF Remote TP link in half duplex 2 Web management 5 Monitoring 5 Statistics 5 Remote TP Link Port ee Tx Bytes sagwa 2a 7 Tx Frames 3279 9352 i Rx Bytes 2500054 69158 gt Rx Frames 12539 707 i Tx Errors o o a f TP EFX Remote TP o a a a DD
19. displayed on LEDs LBT and LBR 4 8 Reboot System Reboot System Are you sure you want to reboot system Nol This menu is used to reboot the device unit remotely with current configuration Starting this menu will make your current http connection lost You must rebuild the connection to perform any management operation to the unit 4 9 Restore Default Restore Default Are you sure you want to restore factory default No This menu is used to restore all settings of the device unit with factory default values Note that this menu might change the current IP address of the device and make your current http connection lost 40 4 10 Update Firmware Update Firmware ale Upload This menu is used to perform in band firmware software upgrade Enter the path and file name of new firmware image file for uploading Configuration Description Filename Path and filename warp format Browse Click to browse your computer file system for the firmware image file Upload Click to start upload 4 11 Logout Logout Are you sure you want to logout This menu is used to perform a logout from the web management If current user does not perform any management operation over 3 minutes the device will execute an auto logout and abort the current connection 4T Appendix A Factory Default Settings Configuration DIP SW Unmanaged Model Managed Model SW3 SW2 SWI ON ON ON OFF OFF OFF Auto 10
20. e between the Source Address and Type Length fields The tag is composed of of bits 16 3 1 12 Frame field TPID User priority CFI VID TPID 16 bit field is set to 0x8100 to identify a frame as an IEEE 802 10 tagged packet User Priority 3 bit field refer to the 802 1p priority CFI The Canonical Format Indicator for the MAC address is a 1 bit field VID VLAN identifier 12 bit field identifies the VLAN to which the frame belongs to Untagged packet A standard Ethernet frame with no VLAN Tag field Priority tagged packet An IEEE 802 1Q packet which VID field value is zero VID 0 In the device this packet is also treated as untagged packet VLAN Tagged packet An IEEE 802 1Q packet which VID field value is not zero VID lt gt 0 PVID Port VID PVID is the default VID of an ingress port It is used in 802 1Q filtering for untagged packets It is also often used as Default Tag VID for egress tagging operation DSCP Differentiated Service Code Point 6 bit value field in an IP packet 3 2 Converter Function The device supports the following data conversions between fiber cable and twisted pair Cat 5 cop per cable Cat 5 TP Fiber cable Media Converter 1000Mbps 1000Mbps Cat 5 TP Fiber cable Media Converter 100Mbps 1000Mbps Cat 5 TP Fiber cable Media Converter 10Mbps 1000Mbps The data rate on twisted pair segment depends on the link speed finally established with the link part
21. e is managed by 192 168 0 102 currently device due to no access for time out of 3 minutes System Configuration is displayed after a success ful login 28 4 3 Main Management Menu Configuration Monitoring Statistics Maintenance The following information describes the basic functions of the main menu Configuration System Ports Monitoring Statistics Maintenance Loopback Test Reboot System Restore Default Update Firmware Logout Device information system and IP related settings Port link status operation mode configuration and other per port settings List statistics for the local ports and remote TP port link status Command to perform loopback test on fiber link Command to reboot the device unit Command to restore the device unit with factory default settings Command to update the device firmware Command to logout from current web management 29 4 4 System Configuration MAC Address S W Version H W Version Management VLAN VID CFI User priority IP Address Subnet Mask Gateway Name Password System Configuration Description The MAC address factory configured for the unit It can not be changed in any cases The firmware version currently running The hardware version currently operating Set management VLAN information See next section VLAN ID configured for web management to the device CFI value for web reply packets from the device Pri
22. e port to auto detect the twisted pair signals and adapts itself to form a valid MDI to MDI X connection with the remote connected device automatically No matter a straight through cable or crossover cable is connected the ports can sense the receiving pair automatically and configure itself to match the rule for MDI to MDI X connection It simplifies the cable installation Auto negotiation Function The port is featured with auto negotiation function and full capability to support connection to any Ethernet devices The port performs a negotiation process for the speed and duplex configuration with the connected device automatically when each time a link is being established If the connected device is also auto negotiation capable both devices will come out the best configuration after negotiation process If the connected device is incapable in auto negotiation the port will sense the speed and use half duplex for the connection Port Configuration Management For making proper connection to an auto negotiation INCAPABLE device it is suggested to set port configuration to one of non auto forced operating modes and specify speed and duplex mode which match the configuration used by the connected device Two methods for setting copper port configuration are as follows Model Methods Unmanaged model DIP SW switches SW1 SW2 SW3 Managed model DIP SW switches SW1 SW2 SW3 Software management via web interface Configuration gt Ports
23. ex capability Disable Disable port operation 1000 Full Enable 1000M Full Force 1000 Full Disable 1000M Full Set port flow control function V set to enable 802 3x pause flow control for ingress and egress Function Disable disable port ingress drop and admit all packet types Untag Only Drop both untagged and priority tagged packets Tag Only Drop VLAN tagged packets VID lt gt 0 Tag is removed from the received packet if it exists Enable set to activate tag removal for VLAN tagged packets Disable set to disable tag removal function Tag is inserted into the outgoing packet in egress operation Enable set to activate tagging Disable set to disable tagging function Port VID VID for Ingress Default Tag 1 4095 decimal 12 bit VID value CFI for Ingress Default Tag 0 1 1 bit CFI value User priority for Ingress Default Tag 0 7 decimal 3 bit value Click to set VID filtering table 34 QoS Control Description QoS 802 1p 802 1p priority classification Enable set to enable this classification to the port for priority tagged and VLAN tagged packets Disable 802 1p classification is not applied to the port QoS DSCP DSCP classification Enable set to enable DSCP classification to the port for IP packets Disable DSCP classification is not applied to the port QoS Default Priority Default priority class it is used when 802 1p and DSCP classifications are disabled It is also used as defaul
24. gress The tag inserted is based on the rule below Incoming Packet Type Tag inserted Untagged Ingress port Default Tag Priority tagged Ingress port Default Tag VLAN tagged Received packet own tag Disable No tagging is performed WEF Default Tag VID Default Tag CFI Default Tag Priority settings These settings compose one ingress port Default Tag This tag is used when a tag insertion is required for untagged packets 802 10 Filtering 802 10 VID Filtering function allows to admit or reject certain VID tagged packets Up to 16 allowed positive list or rejected negative list VIDs can be configured This function allows to limit certain packets to pass from one link segment to another one VID Table options Disable 802 1Q VID filtering is disabled Allowed VID Only the VLAN tagged packets with VIDs in VID table are admitted Rejected VID The VLAN tagged packets with VIDs in VID table are rejected and dropped For untagged and priority tagged packets the ingress Default Tag VID also called PVID is used for VID filtering If it is in Allowed VID table the untagged packet is allowed to pass otherwise dropped If it is in Rejected VID table the untagged packet is dropped 24 3 6 QoS Function The device provides a powerful Quality of Service QoS function to guide the packet forwarding in four priority classes The versatile classification methods can meet most of the application needs The f
25. hentication is still required Default Management VLAN VID is equal to zero It is allowed to access the device from any untagged PC web browser Most of the PCs are tag incapable for LAN access Be sure the rules are followed before setting Management VLAN VID not equal to zero 32 4 5 Ports Ports Configuration has three major parts as follows Port Configuration Port link status port operating mode port flow control 802 1Q Control 802 1Q Control per port settings QoS Control QoS Control per port settings Port Configuration QoS Control Disable E Disable 7 7 7 33 Port Configuration Port Link Mode Flow Control 802 10 Control Ingress Drop Ingress Keep Tag Egress Insert Tag Default Tag VID Default Tag CFI Default Tag Priority 802 10 Filtering Function TP Twisted Pair copper port FX Fiber port Port link status Speed and duplex status with green background port is link on Down with red background port is link down Select port operating mode Disabled disable the port operation TP Mode Auto negotiation Speed capability Disable Disable port operation Auto Enable 10 100 1000M 10 Half Disable 10M 10 Full Disable 10M 100 Half Disable 100M 100 Full Disable 100M 1000 Full Enable 1000M Duplex capability Full Half Half Full Half Full Full FX Mode Auto negotiation Speed capability Dupl
26. ll wire speed conversion the effect of QoS control function is not obvious The function of all three Apply buttons are identical Click any one to apply the change 6 The function of all three Refresh buttons are identical Click any one to refresh settings 35 4 5 1 802 10 Filtering Configuration VID TABLE No VID Apply Refresh Close Notes 802 10 Filtering VID TABLE KEREI Refresh Close Description Specify the characteristic of the VID table Disable set to disable 802 1Q filtering function Allowed VID the VID table specifies the allowed VIDs rejected VID the VID table specifies the rejected VIDs Entry of VID table up to 16 VIDs can be configured in VID table 1 4095 decimal 12 bit VID value Click to apply the configuration change Click to refresh current configuration Click to close this window 1 VID table is referred for filtering VLAN tagged packets according to the VID value embed ded in the packet For untagged or priority tagged packet Default Tag VID also called PVID is used instead in referring VID table 2 Allowed VID setting is useful when only certain VIDs are allowed to pass the device 3 Rejected VID setting is useful when only certain VIDs are not allowed to pass the device 36 4 5 2 802 1p Mapping Configuration Port tag m Priority class Apply Refresh Close Notes QoS 802
27. nced network functions including Port Control Quality of Service and Virtual LAN functions The manage ment can be performed via Web browser based interface over TCP IP network 1 1 Features Basic functions Provides tri speed 10 100 1000Mbps copper to 1000Mbps fiber conversion Provides mini GBIC SFP design for the fiber port to accommodate any type of SFP fiber transceiver when needed Support full wire speed Gigabit copper to Gigabit fiber conversion The copper port supports auto negotiation and auto MDI MDI X detection Copper port auto negotiation mode speed and duplex configuration by DIP switch settings Link Fault Pass Through function allows link fault status passes through between copper link and fiber link transparently Far End Fault function on fiber port Supports 802 3x flow control for full duplex and backpressure for half duplex Supports loopback test between two devices over fiber link Supports remote twisted pair status monitoring Diversified mounting support desktop wall center rack and optional Din Rail support Center chassis installation support installation in a center chassis rack with benefits of central software management and redundant power backup Support wide range of fiber options multimode fiber single mode fiber short reach up to long reach Bi directional single fiber and CWDM Management functions Port configuration control and status monitoring Supports Jumbo frame conversion Packet
28. ner 70 3 3 Link Fault Pass Through Function Description When the Link Fault Pass Through LFPT function is enabled and the media converter detects a link fault on one port segment it will force the other port segment link down It looks like that a link fault is passed from one port to the other The following example illustrates a link fault occurs on the fiber cable any one cable in a duplex fiber connection The link fault is forwarded to both Gigabit link partners finally by LFPT operation of two media converters Copper port Gigabit Fiber cable device Copper port Gigabit device Cat 5 de pass pass Both Gigabit devices will also detect a link fault on each Cat 5 connection although the real fault occurs on the fiber connection exactly The following example illustrates a real link fault occurs on one Cat 5 and the link fault is passed to the other Cat 5 over two converters and the fiber cable by LFPT operation Finally the other link partner also detects a link fault Copper port Gigabit device Fiber cable Copper port M Gigabit ES device Cat 5 pass pass Advantage The function allows two remote link partners of the media converters detect the link fault finally no matter where the exact fault occurs It allows the upper application takes necessary action in case a real link fault occurs in any cable segment Methods to enable the function The LFPT function
29. nique identification beside IP address 31 4 4 1 Management VLAN Management VLAN settings allow administrator to access the device and perform the web manage ment over a dedicated VLAN only The following rules are applied with the Management VLAN 1 If the 802 1Q Control function is disabled Management VLAN settings are ignored and no VLAN limitation is applied in accessing the web management interface The http server only accepts untagged management packets and replies untagged packets to the management host If Management VLAN VID settings is zero no VLAN limitation is applied in accessing the web management interface The http server only accepts untagged management packets and replies untagged packets to the management host If Management VLAN VID settings is not zero The http server only accepts tagged manage ment packets matched Management VLAN VID and replies tagged packets with tag com posed of Management VLAN VID CFI and User Priority settings to the management host Summary of the rules 802 10 Control Management VLAN VID Embedded Http Web Server operation Disabled Ignore Accept untagged web packets Reply untagged packets Enabled VID 0 Accept untagged web packets Reply untagged packets Enabled VID lt gt 0 Accept matched tagged web packets only 1 4095 Reply tagged packets with the configured tag Notes 1 No matter how management VLAN is configured login password aut
30. nt back This feature is helpful in checking connection quality of fiber link during installation Link Fault Pass Through This feature can force the link to shut down as soon as it notices that the other link has failed It allows a link partner on one cable segment can notice a link fault occurred on the other segment and give application a chance to react Remote TP Port Status Monitoring When two devices are connected with each other via fiber link The device can monitor and display the twisted pair port status of the remote fiber link partner The status display can be on the local LED indicators or web management interface 802 1Q Control With software configuration support the device is enhanced with more 802 1Q control features for VLAN applications rather than just a typical media converter function The optional features include e Filtering all untagged packets e Filtering all tagged packets e Filtering tagged packets with certain VID e Packet Tag removal Untagging e Packet Tag insertion Tagging Quality of Service For conversion between two different speeds the device is featured with powerful Quality of Service QoS function which can classify the priority for received network frames based on the ingress port and frame contents Furthermore many service priority policies can be configured for egress operation Web Management The device is embedded with an Http server which provides management functions for adva
31. oing so can cause fire or electric shock by shorting out interior components e Operate the product only from the type of external power source indicated on the electrical ratings label If you are not sure of the type of power source required consult your service provider or local power company 2 3 Mounting the Media Converter The media converter can be mounted on a desktop or shelf or a wall Make sure that there is proper heat dissipation from and adequate ventilation around the device Do not place heavy objects on the device Desktop mounting Wall mounting The device has one mounting wall on the bottom side to support wall mounting Wall mounting hole on bottom case Din Rail mounting For a Din Rail chassis the device can support mounting on a Din Rail An optional Din Rail bracket KC 3DR can be purchased separately The following figure shows an example after bracket installa tion Din rail mounting bracket Din rail 12 Center rack mounting The media converter can also be installed in KC 1300 center chassis The center chassis provides the power supply to the converter also with optional power redundancy Up to 16 units can be installed in one chassis Unscrew and remove the cover of the center connector before inserting the converter into the chassis Refer to the operation manual of center chassis KC 1300 for more information Se CENTER ee sw Wi z Insert the device into AA M ama a free cha
32. ority value for web reply packets from the device Set IP address for the device web management Set Subnet mask for IP address for the web management Set Default gateway IP address for the web management Set the system name for this device unit Set new password 30 SNMP Trap Community Name Trap IP Address 802 1Q Control QoS Control Jumbo Mode Link fault pass through Remote TP auto report SN MP trap function configuration Disable the device is disable to send SNMP trap messages Enable the device is enable to send SNMP trap messages Set community string to be bound with trap packets Set IP address of the SNMP trap host 802 10 Control function main configuration Disable all packets are allowed to pass with no 802 1Q control Enable 802 10 control mechanism is activated for the conversion Enable disable QoS Control function main configuration Disable Packet priority classification function is disabled Enable Packet priority classification function is enabled Enable disable Jumbo mode to support jumbo packets Disable support maximum packet size up to 1526 bytes Enable support maximum packet size up to 8000 bytes Enable disable link fault pass through function Enable disable remote TP port link status function Apply Click to apply the configuration change Refresh Click to refresh current configuration Note It is suggested to give each device unit a system name as an alternative u
33. s Special Features Configuration DIP SW Link fault pass through Loopback test support Remote TP monitorng Web management Jumbo frame support 802 1Q Control QoS Control Web browser System configuration IP settings Name Password Port configuration control and status 802 1Q control settings QoS settings Reboot restore factory default update firmware Unmanaged model Managed model Yes Yes Yes Yes Yes Yes Yes Yes No Yes No Yes No Yes No Yes 10 2 Installation 2 1 Unpacking The product package contains e The media converter unit e One product CD ROM 2 2 Safety Cautions To reduce the risk of bodily injury electrical shock fire and damage to the product observe the follow ing precautions e Do not service any product except as explained in your system documentation e Opening or removing covers may expose you to electrical shock e Only a trained service technician should service components inside these compartments e If any of the following conditions occur unplug the product from the electrical outlet and replace the part or contact your trained service provider The power cable extension cable or plug is damaged An object has fallen into the product The product has been exposed to water The product has been dropped or damaged The product does not operate correctly when you follow the operating instructions e Do not push any objects into the openings of your system D
34. ssis slot A Remove center connector cover CENTER SW IT 2 4 Applying Power Before you begin the installation check the AC voltage of your area The AC power adapter which is used to supply the DC power for the unit should have the AC voltage matching the commercial power voltage in your area The AC Power Adapter Specifications AC input power AC power voltage of your area options Rated AC120V 60Hz DC7 5V 1A Rated AC230V 50Hz DC7 5V 1A Rated AC100V 50 60Hz DC7 5V 1A Rated AC100V 50 60Hz DCSV 1A Rated AC240V 50Hz DC7 5V 1A Steps to apply the power to the device are 1 Connect power adapter DC plug to the DC input jack located on the back of the unit before connecting to the AC outlet 2 Connect the power adapter to the AC outlet 3 Check Power LED indication Note Before you begin the installation check the AC voltage of your area The AC power adapter which is used to supply the DC power for the unit should have the AC voltage matching the commercial power voltage in your area 2 5 Making UTP Connections The 10 100 1000 twisted pair copper TP port supports the following connection types and distances Network Cables 10BASE T 2 pair UTP Cat 3 4 5 E A TIA 568B 100 ohm 100BASE TX 2 pair UTP Cat 5 EIA TIA 568B 100 ohm 1000BASE T 4 pair UTP Cat 5 or higher Cat 5e is recommended EIA TIA 568B 100 ohm Link distance Up to 100 meters Auto MDI MDI X Function This function allows th
35. t priority class for the received packet when both 802 1p and DSCP classification failed in classification Class 3 Class O priority class QoS Egress Service Service policy for egress priority among four egress class queues Strict priority high class queue is served first always till it is empty Ratio 4 3 2 1 Weighted ratio priority Class 3 2 1 0 4 3 2 1 Ratio 5 3 1 1 Weighted ratio priority Class 3 2 1 0 5 3 1 1 Ratio 1 1 1 1 Weighted ratio priority Class 3 2 1 0 1 1 1 1 802 1p Mapping Click to configure 802 1p mapping tables DSCP Mapping Click to configure DSCP mapping table Apply Click to apply the configuration change Refresh Click to refresh current configuration Notes 1 802 1p classification is superior over DSCP classification if both are enabled That means if a received packet is classified successfully in 802 1p classification the classified priority class is used directly for the packet and the result of DSCP classification is ignored Queue with higher class number has higher priority than queue with lower class number That means Class 3 gt Class 2 gt Class 1 gt Class O by default In weighted ratio policies a weighted fairness round robin service is guaranteed normally However when excess bandwidth exists higher class queue will take advantage on band width allocation It is suggested to apply QoS Control function only on 1000M to 100M conversion Under 1000M to 1000M fu
36. tio priority Class 3 2 1 0 5 3 1 1 four queues are served in 5 3 1 1 ratio e Weighted ratio priority Class 3 2 1 0 1 1 1 1 four queues are served equally Strict priority policy lets high priority class queue is served first until it is empty Lower priority queue may not get any service or egress bandwidth when higher priority traffic is heavy for long time Three weighted ratio policies are provided to resolve such problem Four class queues are served in weighted round robin basis Every priority class can get a guaranteed ratio for the egress bandwidth 26 3 7 SNMP Trap Function SNMP trap function allows the device to send trap message to an SNMP trap host over SNMP protocol when the associated trap event occurs SNMP Trap settings The settings are used to configure a trap host who can receive the SNMP trap message issued from a media converter device unit SNNP Trap Enable disable SNMP trap function Community Name The community string bound in a trap message Trap IP Address The IP address of the target SNMP trap host who is allowed to receive the traps SNMP Trap events The following events are defined for generating a trap message when the event occurs on the unit The device boot up TP copper port link down TP copper port link up link recovery FX fiber port link down FX fiber port link up link recovery The following example illustrates an event of FX port link down occurs and is detected by the
37. unction is useful for guiding the incoming traffic on high data rate port into low data rate port in priority The following figure illustrates the QoS operation flow when a packet received on the ingress port until it is transmitted out from the egress port Ingress port Packet Priority Classification 802 1p Classification DSCP Classification Port based Classification j Packet conversion forwarding oa vs PO bai a Dig y 802 1p mapping tables DSCP mapping table Default port priority bal p A ananb sselo ananb z sse D lw ananb ssejo ananb y sselo Egress service policy Egress port Since the media converter can support full wire speed conversion for 1000Mbps to 1000Mbps QoS function is not essential for such application It is suggested to disable the QoS function for 1000Mbps to 1000Mbps conversion 725 3 6 1 Packet Priority Classification Each received packet is examined and classified into one of four priority classes Class 3 Class 2 Class 1 and Class O upon reception The device provides the following classification methods 802 1p classification use User Priority tag value in the received IEEE 802 1Q packet to map to one priority class DSCP classification use DSCP value in the received IP packet to map to one priority class Port based classification used when 802 1p and DSCP are disabled or fail to be applied They all can be configured to be
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