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Raisecom RCMS2201-30 User Manual

Manual is about: Modular Ethernet Multiplexer

Summary of RCMS2201-30

  • Page 1

    Rcms2201-30 modular ethernet multiplexer user manual (rev. A) raisecom technology co., ltd (04/2005).

  • Page 2: 1. Cautions

    Raisecom technology co., ltd 1 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 imp...

  • Page 3: Contents

    Raisecom technology co., ltd 2 contents 1. Cautions ...........................................................................................................................................1 2. Overview ..................................................................................................

  • Page 4: 2. Overview

    Raisecom technology co., ltd 3 2. Overview 2.1. Introduction rcms2201-30 ethernet multiplexers are fiber-optic transmission devices for dedicated communication networks, data communication networks, switching networks, and also for point-to-point networks, medium-sized and small capacity networks. I...

  • Page 5

    Raisecom technology co., ltd 4 example rc ms 2 2 01 – 30 – s2 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 s...

  • Page 6: 3. Parameters

    Raisecom technology co., ltd 5 3. Parameters 3.1. E1 interface specification bit rate: 2048kbps±50ppm line code: hdb3 interface impedance: 120 Ω 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. Fa...

  • Page 7: 4. How To Use

    Raisecom technology co., ltd 6 4. How to use 4.1. Description of the front panel the sketch of the rcms2201-30 front panel 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 ala...

  • Page 8

    Raisecom technology co., ltd 7 1 2 3 4 5 6 7 8 off on 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 switch off (default status) on 1 enable ethern...

  • Page 9

    Raisecom technology co., ltd 8 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, ...

  • Page 10

    Raisecom technology co., ltd 9 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 c...

  • Page 11: 5.  Installation and Test

    Raisecom technology co., ltd 10 5. Installation and test 5.1. Inspect after opening please first check if the models and part numbers are in consistence, and also check if the equipments are damaged. 5.2. Preparation before installation z carefully read this manual z prepare all kinds of the cable. ...

  • Page 12

    Raisecom technology co., ltd 11 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..

  • Page 13: 6. Troubleshooting

    Raisecom technology co., ltd 12 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 a...

  • Page 14

    Raisecom technology co., ltd 13 7. Appendix a cable making a.1 e1 cable making pin number 1 2 3 4 5 6 7 8 definition out+ out- not used not used in+ in- 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 n...

  • Page 15

    Raisecom technology co., ltd 14 @2005 raisecom technology co., ltd. All trademarks are the property of their respective owners. Technical information may be subject to change without prior notification..