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1.  Cautions

 

 

 

 

Please read the following notices carefully before installing and using 
OPCOM3100-155 multiplexer .

 

 

 

 

 

There  must  be  grounding  protection  for  the

 

sake  of  safety;  the  installing,  maintaining  and 
plugging/pulling must be operated by technical 
staff following in steps of anti static.

 

 

 

 

 

OPCOM3100 must be installed in the equipment

 

center   where   temperature   and   humidity   are 
proper,  and  please  be  attention  to  the  electric 
features of surrounding devices.

 

 

 

 

 

 

 

There are high sensitivity optical fittings inside

 

the  device,  so  the  power  of  network  device’s 
optical output interface must be checked before 
connecting. To avoid damaging, it is not allowed 
that   the   optical   power   of   network   device’s 
output interface is higher than that of 
OPCOM3100.

 

 

 

 

 

 

OPCOM3100 is integrated device that has 
precise  elements,  please  avoid  violent  shakes 
and impacts, 

 and do not 

  disassemble   or 

maintain  the  device  yourself,  we  regard  it  as 
you waiver your rights of repair guarantee.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Содержание OPCOM 3100-155

Страница 1: ...O OP PC CO OM M 3 31 10 00 0 1 15 55 5 S ST TM M 1 1 H Hi ig gh h C Ca ap pa ac ci it ty y T Te er rm mi in na al l M Mu ul lt ti ip pl le ex xe er r User Manual...

Страница 2: ...d humidity are proper and please be attention to the electric features of surrounding devices There are high sensitivity optical fittings inside the device so the power of network device s optical out...

Страница 3: ...s explanation 8 4 1 Front panel 8 4 2 Front panel indicator lights explanation 8 4 3 Rear panel view 10 5 Function and application 11 5 1 Network element type 11 5 2 Network topology 12 5 3 Clock 13 5...

Страница 4: ...U Us se er r M Ma an nu ua al l 6 3 4 2 fiber ring topology 21 7 Q A 22 8 Appendix A How to make CONSOLE cable 23 9 Appendix B Terminologies and abbreviations 24 3...

Страница 5: ...al STM 1 or 1 1 path protection The device consists of main card and sub card and the main card provides 16 E1 interfaces and sub card provides 4 8 Ethernet interfaces or 16 E1 interfaces Ethernet int...

Страница 6: ...stands for the rate of STM 1 2 3 Part number explanation Type Explanation OPCOM3100 155 SC E1 E1 sub card provide 16 E1 interfaces OPCOM3100 155 SC FE 4TX EOS sub card provide 4 Ethernet electrical in...

Страница 7: ...ers Rate 155 52Mb s Line coding NRZ Optical interface type SC interface 3 3 E1 interface parameters Rate 2048Kb s 50ppm Interface coding HDB3 code Impedance 75 unbalance Physical electric feathers com...

Страница 8: ...is the same with that of PC 3 7 Clock parameters Clock mode Locking holding and free running Frequency precision free running 4 6 10 6 relative to traceable G 811 standard clock Holding 0 37 10 6 24...

Страница 9: ...y and 32 E1 interfaces Figure 4 2 front panel with DC power supply 16 E1 interfaces and 4 Ethernet interfaces Figure 4 3 front panels with DC power supply 16 E1 interfaces and 8 Ethernet interfaces 4...

Страница 10: ...gnal OFF normal 7 10 LOF indicator lights Red ON loss of SDH frame OFF normal 11 1 8 9 16 E1 For the Rx and Tx of 1 16 E1 channel 2mmHM connector And the sequence is Rx of 1 8 E1 channels Tx of 1 8 E1...

Страница 11: ...Ma an nu ua al l works normally 20 PWR Green Power supply indicator ON power supply works normally 21 48V power supply inlet Power supply type 220V AC 48V DC 24V DC 4 3 Rear panel view Figure 4 5 rear...

Страница 12: ...d E1 or Ethernet signal STM 1 optical signal E1 electrical signal Ethernet signal Figure 5 1 TM network element type 2 Add Drop multiplexer ADM Add Drop multiplexer ADM is the most common network elem...

Страница 13: ...smits STM 1 E1 and Ethernet services T M S T M 1 T M o p t i c a l s i g n a l E 1 e l e c t r i c a l s i g n a l E t h e r n e t s i g n a l E 1 e l e c t r i c a l s i g n a l E t h e r n e t s i g...

Страница 14: ...Free running clock module will work at the inside oscillator frequency 2 Clock source select The clock mode of OPCOM3100 is related to master slave station Master station uses free running mode and s...

Страница 15: ...Switch conditions Path protection TU_AIS TU_LOP TU_AIS TU LOP are caused by Segment SPI LOS RS LOF MS AIS MS EXC MS SD optional AU AU AIS AU LOP HP HP LOM HP EXC HP SD optional 1 Protection switch in...

Страница 16: ...al is the same that is to say if a note transmits data clockwise so does it receives data but the routing is not the same e g if station A transmits data to station C the routing is A B C and if stati...

Страница 17: ...lly Data from C to A is the same process The Tx and Rx routing is in figure b when the fiber is cut off for the signal in S fiber is lost the switch will shift from S fiber to P fiber to receive the d...

Страница 18: ...to configuration manual and command manual Use the device properly 6 2 Installation 6 2 1 Cable preparation The cables you need to prepare are Table 6 1 OPCOM3100 155 cable specifications Interface S...

Страница 19: ...r stands for the first channel to the eighth channel 6 2 5 Connect Ethernet port If there is Ethernet service Connect the Ethernet port through Ethernet cable with router or Ethernet switch and the LN...

Страница 20: ...able 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 fin...

Страница 21: ...OPCOM3100 155 OPCOM3100 155 Optical port 2 Optical port 2 Figure 6 1 Point to point topology 6 3 2 Chain topology without protection See in figure 6 2 Optical port 1 Optical port 1 Optical port 1 Opt...

Страница 22: ...l port 1 OPCOM3100 155 Optical port 1 protect port 1 Optical port 2 Optical port 2 Optical port 2 port 2 Figure6 3 Chain topology with protection 6 3 4 2 fiber ring topology See in figure 6 4 Optical...

Страница 23: ...nnected 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...

Страница 24: ...dix A How to make 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 2 DSR 6 3 RxD 3 4...

Страница 25: ...nd abbreviations STM 1 Synchronous Transport Module N SDH Synchronous Digital Hierarchy TM Terminal Multiplexer ADM Add Drop Multiplexer GFP The Generic Frame Protocol LAPS Link Access Procedure SDH L...

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