Raisecom Technology Co., Ltd 1. Cautions Please read the following notices carefully before installing and using the device, Raisecom does not respond to any loss that caused by violating safety notices. 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.
Raisecom Technology Co., Ltd Contents Cautions......................1 Overview......................4 2.1. Main feathers ................... 4 2.2. Explanation of device number:..............5 2.3. Part number explanation: ................. 5 2.4. Power number explanation: ..............5 2.5. Dimension: ....................5 Parameters ......................6 3.1.
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Raisecom Technology Co., Ltd 6.3.4. 2-fiber ring topology ..............21 Q & A ........................ 22 Appendix A: How to make CONSOLE cable............. 23 Appendix B: Terminologies and abbreviations ..........24...
2. Overview OPCOM3100-155 is compact SDH Multi-Service access equipment developed by Raisecom, technical feature and indexes meet every norm of ITU-T and national SDH. It deploys 1U structure, and it can provide STM-1, E1 and Ethernet service. It is suitable for the access of end business of Telecom.
Power consumption: <15W. Temperature: -5~50℃ 2.2. Explanation of device number: OPCOM3100-155 consists of main card, extension card and power card, and the extension card includes E1 sub card and EOS sub card. Whole device type number: OPCOM3100-155 Explanation: OPCOM3100 stands for Raisecom 1U series SDH transmission platform and 155 stands for the rate of STM-1.
Raisecom Technology Co., Ltd 3. Parameters 3.1. Basic configuration ● Main circuit card: 16 E1 interfaces, two STM-1 interfaces; ● Extension card: E1 sub card or EOS sub card; ● E1 sub card provides 16 E1 interfaces and EOS sub card provides 4 or 8 Ethernet electrical interfaces;...
Raisecom Technology Co., Ltd 3.5. CONSOLE interface parameters ● Interface type: RJ-45 ● Compliant with RS232 standard ● Rate: 9600bps 3.6. SNMP network management interface parameters: ● Interface type: RJ-45 ● Compliant with IEEE802.3 standard ● 10/100M auto-adapt ● Line sequence is the same with that of PC 3.7.
Raisecom Technology Co., Ltd 4. Structure and indicator lights explanation 4.1. Front panel Figure 4-1 front panel with DC power supply and 32 E1 interfaces Figure 4-2 front panel with DC power supply, 16 E1 interfaces and 4 Ethernet interfaces...
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Raisecom Technology Co., Ltd Table 4-1 OPCOM3100-155 front panel explanations Indicator Number Explanation Description lights color Grounding interface Green Ethernet indicator light. ON: LNK/ACT Ethernet connection normal; indicator lights Flashing: data is being transmitted. Orange Ethernet indicator light. ON: rate of...
Raisecom Technology Co., Ltd works normally Green Power supply indicator, ON: power supply works normally Power supply type: 220V AC, -48V -48V power DC, +24V DC supply inlet 4.3. Rear panel view: Figure 4-5 rear panel view...
Raisecom Technology Co., Ltd 5. Function and application 5.1. Network element type OPCOM3100-155 is suitable for network end access. It can provide STM-1, E1 and Ethernet access and can be configured as TM, ADM and REG. 1. Terminal multiplexer (TM)
5.2. Network topology OPCOM3100-155 has flexible networking capacity and high transmission reliability, and it provides both 1+1 path protection and 2F SNC-P protection. 1. Point-to-point network consists of 2 TM devices and transmits STM-1, E1 and Ethernet services.
Raisecom Technology Co., Ltd OPCOM3100-155 can organize ring topology network at STM-1speed with flexible service configuration and high reliability, it also can realize 2F SNC-P function. E1 electrical signal/Ethernet signal E1 electrical E1 electrical signal/Ethernet signal/Ethernet signal signal STM-1 ring...
Raisecom Technology Co., Ltd station, and it is compliant with ITUT standard. Every index is compliant with ITUT standard when OPCOM3100 change the recovered clock reference (e.g. if there is LOS) 5.4. Protection switch OPCOM3100 provides 1+1 low path protection in the case that the optical fiber is broken off, PCB is damaged or middle notes are invalid, and the protection switch time will be less than 50ms.
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Raisecom Technology Co., Ltd The principle of 2F SNC-P protection is that: “transmit data bi-directionally, receive data bi-directionally, select one better quality signal and use the other signal as standby”. 2F SNC-P uses one fiber to transmit service, called S fiber (working fiber);...
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Raisecom Technology Co., Ltd C anticlockwise though middle station D. C receives two signals bi-directionally and it will select a better quality signal (the signal in working line S fiber generally). Data from C to A is the same process.
● If this is your first use of the device, please refer 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 Specifications 10/100Mbps Ethernet electrical 100Base-T category-5 UTP, the maximum distance is interface/SNMP 100m.(users provide)
Raisecom Technology Co., Ltd 6.2.3. Connect 155M SDH interfaces ● Connect the fiber to the SDH interfaces on front panel. ● If proper connected the LOS indicator light will turn off. Please refer to 6.3 6.2.4. Connect E1 electrical port Connect E1 electrical port (2MM) through E1 cable with other device.
Raisecom Technology Co., Ltd ● Configure the network management of OPCOM3100-155; please refer to command manual and configuration manual of OPCOM3100-155. 6.2.8. Power on If you use -48V DC as power supply, connect the ground with protection grounding first, “-48V” with low level voltage cable and “0V”with high level voltage cable.
Raisecom Technology Co., Ltd 6.3.1. Point-to-point topology Point-to-point topology is very simple and the connection method will not change. See in the following figure: Optical Optical port 1 port 1 OPCOM3100 OPCOM3100 -155 -155 Optical Optical port 2 port 2 Figure 6-1 Point-to-point topology 6.3.2.
Raisecom Technology Co., Ltd Optical Optical Optical port 1 Optical port 1 work port 1 Optical Optical port 1 port 2 port 2 OPCOM3100 OPCOM3100 -155 -155 Optical Optical Optical port 1 port 1 protect Optical port 2 Optical Optical...
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Raisecom Technology Co., Ltd 7. Q & 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 the sellers to get technical supports.
Raisecom Technology Co., Ltd 8. Appendix A: How to make CONSOLE cable ● CONSOLE interface cable CONSOLE interface uses RJ45 connector and the pin definition is as follows: RJ-45 Signal Relative number number DSR# DTR#...
Raisecom Technology Co., Ltd 9. Appendix B: Terminologies and abbreviations Synchronous Transport Module (-N) STM-1 Synchronous Digital Hierarchy Terminal Multiplexer Add/Drop Multiplexer The Generic Frame Protocol Link Access Procedure SDH LAPS Link capacity adjustment scheme LCAS Ethernet Over SDH...
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Raisecom Technology Co., Ltd @2005 Raisecom Technology Co., Ltd. All trademarks are the property of their respective owners. Technical information may be subject to change without prior notification.
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