ISCOM4300 EOS (Ethernet over SDH) User Manual
Contents
1. IE 14 lt 29 0 2 3 S1 SC 1310 15 8 8 lt 34 0 25 0 5 RA SECOM Raisecom Technology Co Ltd S2 SC 1310 5 0 8 lt 34 10 60 0 5 5 10 3 SC 1550 0 DFB lt 36 15 120 0 25 1 3 Dimension OPCOM4300 adopts international 19 inch chassis and is convenient for installation Dimension 440 W 43 6 H 235 D RA SECOM Raisecom Technology Co Ltd 2 Parameters 2 1 Basic configuration e Main circuit board 16 FE interfaces and two STM 1 optical interfaces e Power supply module 220VAC or 48VDC eManagement interface CONSOLE SNMP network management interface 2 2 Optical interface parameters eRate 155 52Mb s eLine coding NRZ eConnector type SC eVirtual concatenation VC12 and VC3 eLCAS 2 3 Ethernet interface eRate 10 100M auto negotiation eConnector RJ 45 elEEE802 3 e EEE802 3x PAUSE flow control eSupport AUTO MIDX auto sensing eEncapsulation LAPS GFP and PPP 2 4 CONSOLE interface eConnector RJ 45 eCompliant with RS232 eRate 9600bps 2 5 SNMP interface eConnector RJ 45 elEEE802 3 e10 100M auto negotiation eSupport AUTO MIDX auto sensing 2 6 Clock eLocking holding and free running eFrequency accuracy Free running lt 4 6x10 According to G 811 basic clock Holding lt 0 37x10 24 hours Clock capture and unlock range gt 4 6x10 2 7 Power supply e Power supply voltage DC2. Protection SWICK ici uuu u u si a u 2 she yews E E E 7 5 ASTANA OM is T 9 2 NOICE sect um ks eek ates cc ete ahh acetal ee eat aii acl a atone heehee ane Ma 9 9 2 Installation Steps yesse ginean ds aati aaa aaRS i Sada aaia 9 5 2 1 Prepare the G aD eSu uu u sa unun esa N EaR E EREE E OAE ERREA OE ATTAR 9 5 2 2 Connect the 155M SDH Interface rr eerreeer are e re e see err see seene 9 5 2 3 Connect the Ethernet interface a 9 5 2 4 Connect SNMP network management interface 9 5 2 5 Connect CONSOLE interface a 9 5 2 6 Power eT 10 Ie 11 RA SECOM Raisecom Technology Co Ltd 1 Overview ISCOM4300 is a compact high density Ethernet over SDH network edge access platform It is designed for fully utilizing the existing SDH network resources to provide subscribers with SLA MAN or even WAN Ethernet access service It introduces standard encapsulation technology and advanced VCG LCAS This is a more Ethernet service specialized MSTP technology which cannot only communicate with existing MSTP but also provide dynamic adjustable dedicated network line access on N VC12 N VC3 bandwidth It decreases the cost of access for subscribers and increases the network resource utilization for operators In the initial period of MSTP deployment it provides operators with secure effective easy and simple s
3. check whether the cable is connected correctly second if there are still alarms when self loop the cable perhaps optical attenuation is needed change the cables if there are still alarms then there is something wrong with device e Indicator light of Ethernet interface or SNMP network management interface is OFF First check whether the cable works normally or not then check whether the devices connect to Ethernet interface or SNMP network management interface works normally or not And make sure the cable is correct 11 RA SECOM Raisecom Technology Co Ltd 7 Appendix Making CONSOLE cable CONSOLE interface cable CONSOLE interface uses RJ45 connector and the pin definition is as follows RJ 45 Pin number Signal Relative PC Pin number 1 NC lt 2 DSR 6 3 RxD 3 GND 5 5 GND 5 6 TxD 2 7 DTR 4 8 NC s indicates not connect 12 RA SECOM Raisecom Technology Co Ltd BROADBAND to RAISECOM 2005 Raisecom Technology Co Ltd All trademarks are the property of their respective owners Technical information may be subject to change without prior notification 13
4. 48V range 36V 72V AC 220V range 180V 260V ePower consumption lt 25W 2 8 Ambience e Temperature 5 C 50 C eHumidity lt 90 35 C RA SECOM Raisecom Technology Co Ltd 3 Usage guide 3 1 Front panel explanation 1 2 9 4 5 6 FS i e a 1 HM al 3 7 9 fl f RB Nk act scom 4300 mim m T S tu SIS KAALA oS s m m t 3 k 8 13 Figure 3 1 front panel Table 3 1 front panel explanations of ISCOM4300 1 Indicator ae Number Explanation asla Description 1 Grounding 4 and 2 STM 1 optical ports 2 4 optical port 3 5 LOS indicator Red ON loss of signal OFF normal 6 e nd Green 1 16 Ethernet interfaces There are two indicators for each oo 8 interface LNK ACT and 100M indicator 7 LNK ACT Green LNK ACT indicator for SNMP ON indicates connection is indicator good and flashing indicates data is being transmitting ar Green 100M indicator for SNMP ON indicates the interface is 8 100M indicator working at 100M 9 SNMP SNMP network management interface RJ 45 connector interface 10 CONSOLE Local management interface connects to PC serial interface 11 ALM Red General alarm indicator ON when there is any alarm 12 SYS Green System indicator flashing indicates system works normal 13 PWR Green Power supply indicator ON indicates working well 3 2 Rear panel Figure 3 2 rear panel Table 3 2 ISCOM4300 rear panel explanation Indicat
5. RA SECOM Raisecom Technology Co Ltd RA ISECOM ISCOM4300 EOS Ethernet over SDH User Manual Raisecom Technology Co Ltd 02 2005 RA SECOM Raisecom Technology Co Ltd Contents is SOWING TTT 3 1 IVAN 1 F e TTT 3 1 2 Part number explanation 3 Y 6 MM s T ZT TTT HT 4 2 Parameters i a u te ae ee eat gee ence cate ahs Ran ce ae 5 2 1 Basic CONFIQUIATION mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmi 5 2 2 Optical interface parameters r 5 FS SN STIL SI a mm 5 2 4 CONSOLE intlerfa6 _ u a u aI aa Sa ia ha sa sa aa aquya aussi aaah a aa ga E asas 5 2 5 SNMP Ante n T mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmiH 5 20 Clock THT 5 2 FPoWer supply E E RANN SNA SHON aaa LAI Ea hais ATSNN GG SA papaq uqi passa aysa 5 28 PAIMIDICIN CO mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmicmHHHHHIirnmnene 5 3 Usage guide oeeie a EA e E AE EET 6 3 1 Front panel explanation sii wniinn vtec edie deanna 6 o2 c 72T Tae lt T 21 s uu asas uuu ah ai da eee 6 4 Function amp Application si r ha ii salainn Said ae aga aa a is alia ea aidan 7 4 1 Process MECHANISM a n 7 42 Basicapplieati li ur u a u u usatasuasstyshuyaaasyamuapasukuypalaykkushiyphayauiwhy aywyqpasupapaqyusaasi 7 BS COCK TTT 7 44
6. ctor of CONSOLE cable with PC s serial interface e Start Hyper Terminal program on PC and the configurations are RA SECOM Raisecom Technology Co Ltd coms Properties Port Settings Bits per second o lt Data bits E lt Parity None x Stop bits h j Flow control None Restore Defaults Apply OK Cancel Please refer to the network management user manual for network management configuration 5 2 6 Power on If you use 48V DC as power supply connect the grounding connector with protection grounding first 48V with low level voltage cable and 0V with high level voltage cable Make sure of firm installation and no short circuit then power on If you use 220V AC use the affixing power supply cable After powered on PWR indicator light will be normal and the system has finished initialized if SYS starts to flick 5 2 7 Configure the services Please refer to the command guide and configuration guide for service configuration 10 RA SECOM Raisecom Technology Co Ltd 6 Q amp A If you have problems during the installation or application please try to solve them through the following suggestions And if it does not work please contact sales to get technical supports e PWR indicator turns OFF Check the power supply cable first and then the power supply card e LOS alarms of SDH optical interface That is to say there is receiving signal loss First
7. not available including there is LOS and the frequency offset is more than 4 6ppm and if the primary reference clock has recovered it will switch back 3 Clock source switching There won t be error bit and too much jitter if OPCOM4300 is forced to switch from master station to slave station or from slave station to master station and it is compliant with ITUT standard Every index is compliant with ITUT standard when OPCOM4300 changes the recovered clock reference e g if there is LOS 4 4 Protection switch OPCOM4300 provides 1 1 multiplex segment protection and can be configured as not 7 RA SECOM Raisecom Technology Co Ltd switching automatic protection switch and force protection switch by network management system The conditions of automatic protection switch are as follows SPI LOS RS LOF MS AIS MS EXC and MS SD RS TIM optional For 1 1 multiplex segment protection the protection switching only happens at RX end Optical port 1 is working channel and optical port 2 is protection channel Switching restore is configured by network management and the protection restore happens after the optical line works well for 5 12 minutes the waiting time is configured by network management range is 5 12 minutes RA SECOM Raisecom Technology Co Ltd 5 Installation 5 1 Notice Please check the equipment part number and the number according to package list check whether the equipment is damaged If the equipment is affec
8. olutions for MAN WAN Ethernet dedicated line service 1 1 Main features Provide two STM 1 interfaces and can be configured as 1 1 protection mode and two way independent mode e Support the virtual concatenation of VC12 and VC3 the service bandwidth is adjustable maximum granularity is 2M and the maximum jitter between VCG members can be 24ms e Support LCAS function Provide 16 Ethernet interfaces and support 3 types of encapsulation GFP LAPS and PPP e Master slave clock mode supports clock holding locking and free running compliant with G 813 standard Provide SNMP and CONSOLE network management interfaces and ECC embedded channel available for both local and remote field upgrade and is very convenient for maintenance Provide fault alarm and performance monitor optical interface and E1 interface provide loop back function for convenient equipment maintenance Total power consumption lt 25W high reliability Temperature 5 50 C 1 2 Part number explanation Part number ISCOM4300 X Y Explanation ISCOM4300 Raisecom series EOS equipments 155 STM 1 speed X optical connector mode M S1 S2 S3 please refer to table 1 1 M 0 2km 1 0 25km 2 10 60km 3 15 120km Y power supply type AC DC AC 220V DC 48V Table 1 1 ISCOM4300 optical connector Over Optical RX Wave TX load sensitivity 1 c Rate i transmission Mbps Type Connector length power point dBm SI p nm dBm dBm BER E 1 STM 1 M sc
9. or Number Explanation soler Description Power supply i 220V AC or 48V DC interface RA SECOM Raisecom Technology Co Ltd 4 Function amp Application 4 1 Process mechanism The service process mechanism is encapsulate ingress Ethernet frames by GFP LAPS or PPP map the encapsulated frames to VCG and then transmit them through SDH MSTP network to the other end In the other end of network unencapsulate GFP LAPS PPP frames and forward to Ethernet ports 4 2 Basic application Refer to figure 4 1 for basic application of ISCOM4300 ISCOM4300 ISCOM4300 Branch Office Branch Office Figure 4 1 basic application 4 3 Clock The clock of ISCOM4300 is compliant with G 813 standard 1 Clock mode v Locking clock is locked with outside input clock signal v Holding clock module will work at the last input signal frequency when the input clock signal reference is lost v Free running clock module will work at the inside oscillator frequency 2 Clock source select The clock mode of OPCOM4300 is related to master slave station Master station uses free running mode and slave station uses recovered clock For slave station there are two recovered clock references the first optical line primary reference clock and the second optical line standby reference clock OPCOM4300 will switch the reference clock from the first optical line to the second if the primary reference clock is
10. ted by damp please dry it Please follow the following steps for installation and configuration Read this manual carefully Prepare the optical fiber and Ethernet cable Fix and install the equipment Connect the fiber or the cable Configure the equipment according to configuration guide User the equipment normally 5 2 Installation steps 5 2 1 Prepare the cables Cables need to be prepared are Table 5 1 Specifications of the cables that need to be prepared Interface Cable specification 10 100Mbps Ethernet ports and SNMP interface CONSOLE cable Refer to appendix Provided by Raisecom SC SC or SC FC single mode or multi mode according to user s requirement 100Base T category 5 UTP maximum length is 100 m Provided by users Optical patch cord Power supply AC 220V 10A power supply cable interface DC 48V 10A power supply cable 5 2 2 Connect the 155M SDH interface e Connect 155M SDH interface with optical fiber e LOS indicator is OFF if the connection is correct 5 23 Connect the Ethernet interface Connect the Ethernet cable with Ethernet interface if the connection is good the LNK ACT indicator will be ON 5 2 4 Connect SNMP network management interface Connect the Ethernet cable with SNMP interface if the connection is good the LNK ACT indicator will be ON 5 2 5 Connect CONSOLE interface e Connect the CONSOLE interface with RJ45 connector of the cable e Connect the DB9 conne
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