Related Manuals for Raisecom RCMS2201-30
Summary of Contents for Raisecom RCMS2201-30
- Page 1 RCMS2201-30 Modular Ethernet Multiplexer User Manual (Rev. A) Raisecom Technology Co., Ltd (04/2005)
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Page 2: Cautions
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 notice. RCMS2201-30 is integrated device that has precise elements, please avoid violent shakes and impacts, and do not disassemble or maintain the device yourself. -
Page 3: Table Of Contents
Raisecom Technology Co., Ltd Contents Cautions ............................1 Overview ............................3 2.1. Introduction ..........................3 2.2. Main Features ..........................3 2.3. Part Number Explanation ......................3 Parameters............................5 3.1. E1 Interface Specification ......................5 3.2. Fast Ethernet Interface Specification ..................5 3.3. Optical Interface Specification....................5 3.4. Ambience ..........................5 How to use ............................6... -
Page 4: Overview
It can multiplex one E1 channel and one Fast Ethernet on to one fiber-optic cable, and implement the line-speed transmission of the Ethernet data. RCMS2201-30 is featured by high integration and complete network management functions. It can be installed into the Raisecom 3U-high 16-slot chassis, or desktop single-slot chassis, providing various network management functions. - Page 5 Single mode optical interface, 10-60 km 1 E1 channel 1 Ethernet interface Modular, dual-strand fiber-optic L2 Ethernet switching capability Multi-service Raisecom code (RC short for Raisecom) Note: Equipments that can work in pairs Host site Remote site RCMS2201-30-M RCMS2201-30-M, or RCMS2101-30-FV35-M...
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Page 6: Parameters
Raisecom Technology Co., Ltd 3. Parameters 3.1. E1 Interface Specification Bit rate: 2048Kbps±50ppm Line code: HDB3 Interface impedance: 120Ω balanced signal Electrical characteristic: Compliant to ITU-T G.703 Transfer characteristic: Compliant to ITU-T G.823 Jitter Tolerance: ITU-T G.724 3.2. Fast Ethernet Interface Specification IEEE 802.3... -
Page 7: How To Use
Optical Connector: SC type in the above figure, TX for transmitting direction, and RX for receiving direction The optical interface type of RCMS2201-30 is DSC/PC. LAL (Local Alarm): The red alarm indicator will be lightened when error occurs at local optical receiving direction. -
Page 8: Dip-Switch Setup
Raisecom Technology Co., Ltd PWR (Power): the green indicator will be lightened when the power supply is in good condition 4.2. Dip-switch Setup 4.2.1. SW1 for Working Modes SW1 is an 8-bit DIP-switch, as the figure on the right 1 2 3 4 5 6 7 8... -
Page 9: E1 Remote Loop-Back Test
Raisecom Technology Co., Ltd the same time, the status of local module will change to link down form link up. It will not be recovered until the fault disappears at remote site. 2£ ® The equipment will monitor the status of remote E1 interface. When it changes to loss of signal status from normal, we take is as a link fault of remote E1 link. - Page 10 Raisecom Technology Co., Ltd A£ ® The host-site module is installed in Raisecom’s dedicated 16-slot 3U-high chassis, which also has the network management module installed. The remote-site module is installed in Raisecom’s single slot chassis. B£ ® The both modules are installed in 16-slot 3U-high chassis, but only the host-site chassis is equipped with network management module.
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Page 11: Installation And Test
5.3. Installation This module can be installed into Raisecom’s dedicated 16-slot 3U-high chassis, 4-slot 1U-high chassis, and single slot chassis. Slowly insert the module into the slot to the end, and fasten the fixing screw tightly. - Page 12 Raisecom Technology Co., Ltd optical interface. If users want to configure the dip-switches, first unplug the module from the chassis and then use a flat screw-driver to set switches.
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Page 13: Troubleshooting
Raisecom Technology Co., Ltd 6. Troubleshooting If there is any problem during installation and operation, please try the following solutions. If the problem still cannot be solved, please contact distributors for technical support. The following explanations and solutions to optical and E1 LOS alarms are for the local module. -
Page 14: Appendix A Cable Making
Raisecom Technology Co., Ltd 7. Appendix A Cable Making A.1 E1 Cable Making Pin Number Definition OUT+ OUT- Not Used Not Used Not Used Not Used A.2 Ethernet Cable Making Use Cat.5 twisted-pair cable with RJ45 connector to connect this equipment. Note that the cable shall not be longer than 100 meters. - Page 15 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.