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Raisecom RC802-30B-FV35-S1 User Manual

Manual is about: V.35 Interface Fiber Optic Modem

Summary of RC802-30B-FV35-S1

  • Page 1

    Rc802/804/806-30b-fv35 v.35 interface fiber optic modem user manual (rev. N) raisecom technology co., ltd. (05/2006).

  • 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. Rc802/804/806-30b-fv35 device provide v.35 synchronization data interface which complied with i...

  • Page 3

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

  • Page 4: 1.  Overview

    1. Overview 1.1. Introduction rc802/804/806-30b-fv35 series modular are devices that are deployed to transmit v.35 signals on fiber optics. They are widely used equipment in constructing wide area networks, and provide solutions for connecting routers distantly. Rc802/804/806-30b-fv35 is modular typ...

  • Page 5

    Dual-fiber single mode (dsc), 10-60km rc802-30b-fv35-s3 module type, one v.35 interface (hdb 26 male ), one optical port, dual-fiber single mode (dsc), 15-120km rc804-30b-fv35-s1 module at central office, one v.35 interface (hdb 26 male ), one optical port, single fiber single mode 1310 (sc-pc), 0-2...

  • Page 6: 2. Parameters

    2. Parameters 2.1. V.35 interface specification physical characteristics: complies with v.35 interface standard of itu connector type: hdb26 female, transfer to iso 2593 female connector by accessory cable cbl-v35-hdb26m/m34f working mode： dce (support cross connection with other dce device) interfa...

  • Page 7

    2.5. Structure character dimension: 91*25*178 (w*h*d) (mm) 2.6. Ambience working temperature: 0 ~ 45℃ humidity: ≤90% (25℃ non-condensing).

  • Page 8: 3. How To Use

    3. How to use 3.1. Description of the front panel tx rx v35 alm pwr/ pat figure 1 the front panel of rc802/804/806-30b-fv35 module 3.1.1. Power supply/error code test indicator pwr power supply indicator (green/yellow): pwr/pat green/yellow: green, built-in power works in good condition. Yellow, whe...

  • Page 9

    This left figure is hdb26 connector, and it can connect to iso2593 connector by cable provided by raisecom. This left figure is iso2593 connector of standard v.35 interface. The connector used for this series device is dce connector face – 34 pin female which can be connected to standard dte cable. ...

  • Page 10

    3.2.1. Setup of timeslot dip-switch (sw1 to sw4) timeslot switches are sw1, sw2, sw3, sw4 “√” indicates enable; “×” indicates disable sw1 definition (default is all off) 1st bit 2nd bit 3rd bit 4th bit 5th bit 6th bit 7th bit 8th bit set frame status ts1 ts2 ts3 ts4 ts5 ts6 ts7 on fractional √ √ √ √...

  • Page 11

    Off. That is to say there must be some timeslot is enabled. 3.2.2. Function dip-switch (sw5) function setup dip-switch is sw5 in below table “ √ ” indicates enable; “×” indicates disable definition of sw5 1 st bit 2 nd bit 3 rd bit 4 th bit 5 th bit 6 th bit 7 th bit 8 th bit set timing1 clock 1 st ...

  • Page 12

    There is an error code test unit inside this series device, and the main purpose of this unit is that produces pseudo random sequence (2e15-1) and sends them to optical line. This sequence can be uploaded to proper data channel through configuration, then via many loop back mode the returned sequenc...

  • Page 13

    Local loop back: it actually includes local two direction loop back. Those are internal loop back on v.35 interface and external loop back on fiber interface, as above figure. To perform local loop back test please set sw5-6 and sw5-7 as on. The interface inquiry result of local and remote router is...

  • Page 14

    Off disable when fault pass enable, alarms of optical interface rx and tx will be transferred to dcd and cts signal on v.35 interface; when fault pass disable the dsr, dcd and cts signals of v.35 interface will be valid. When fault pass enable, if the device has local alarm (errors on fiber rx inter...

  • Page 15

    In “master clock-slave clock” topology, if dxc, mux devices are in e1 link, the dxc, mux and remote modem should all be slave clock mode (follow the clock of e1 link) 3.4.2. Point-to-point, ‘terminal clock – slave clock’ topology when the remote dte must follow the timing resource of local v.35 cloc...

  • Page 16

    Slave clock mode. 4. Installation & preparation 4.1. Before installation z please make sure that the v35 cable you use matches the equipment you want to connect z please check if the equipment has been destroyed.

  • Page 17: 5. F&q

    Z if you do not use network management, please configure the device through dip-switch be installation. 4.2. Cautions before applying the power supply z it is strictly forbidden to hot-swap the v.35 interface cable. Z if adopts the dc –48v power supply, please first connect the pgnd (protecting grou...

  • Page 18

    Properly. Z yellow steady on in unframed mode after connecting optic fiber answer: in unframed mode there will be yellow steady on when optical interface receives ais. If the line works normal, please check the following conditions: v35 interface of remote site device does not connect to router, rem...

  • Page 19

    Appendix a: introduction of cable making 1. Cbl-v35-hdb26m/m34f cable making instruction description: dce cable for hdb26 male interface to m34 female interface note: the default length of cbl-v35-hdb26m/m34f-2m cable is 2.0m. You can order other length cable according to your requirement. Hdb26 mal...

  • Page 20

    Rd(a) r 2 td(a) rd(b) t 11 td(b) rclk(a) v 24 scte(a) rclk(b) x 16 scte(b) scte(a) u 17 rclk(a) scte(b) w 25 rclk(b) sgnd a 1 sgnd gnd b 7 gnd tclk(a) y disconnect 15 tclk(a) tclk(b) aa disconnect 23 tclk(b) dcd f 8 dcd dsr e 6 dsr cts d 5 cts rts c 4 rts dtr h 20 dtr other pins have no connection. ...

  • Page 21: Broadband

    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..