RC801-60B-FV35, RC803-60B-FV35, RC805-60B-FV35 Series Standalone V.35＋E1 Dual Interface Fiber Optic Modem User Manual REV.N Raisecom Technology Co., Ltd.
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. RC801/803/805-60B-FV35 series device provides V.35 synchronization data interface which complied with ITU standard. Please firstly connect the V.35 cable before the device power on. It is seriously forbidden to insert or pull out V.
Raisecom Technology Co., Ltd coaxial-cable is consistent, and so that the shield layer of the coaxial-cable can has the same grounding. There must be grounding protection for the sake of safety and stability. Do not disassemble the device yourself, we regard it as you waiver your rights of repair guarantee.
Raisecom Technology Co., Ltd Contents 1. Cautions.................................................................................................................... 1 2. Overview ................................................................................................................... 5 2.1. 2.2. 2.3. 3. Parameters ............................................................................................................... 8 3.1. 3.2. 3.3. 3.4. 3.5. 3.6. 3.7. 4. Introduction ............
Raisecom Technology Co., Ltd Appendix A: Introduction of Cable Making ...................................................................... 27 1. 2. CBL-V35-M34M/M34F-D Cable making Instruction ............................................. 27 CBL-V35-M34M/M34M-X-D Cable making Instruction .........................................
Raisecom Technology Co., Ltd 2. Overview 2.1. Introduction RC801/803/805-60B-FV35 series device is PDH fiber optic modem which is deployed to transmit V.35 signals and transparent E1 data line on fiber. It also provides solution for Router remote connection and is widely used in constructing Wide Area Networks. RC801/803/805-60B-FV35 series device is standalone dual interface fiber optic modem which can be placed on desktop and has individual power supply.
Raisecom Technology Co., Ltd IT provides fault pass function to transfer alarm of line side to V.35 interface so that to judge E1 line error through router. Features of the second tributary E1 interface of client side: It complies with PDH transmission conception to realize the transparent transmission of E1 data and clock setting in fiber line. It has all the features of PDH fiber optic modem. Very large ASIC chip, low consumption, four level PCB design, high reliability. 2.3.
Raisecom Technology Co.
Raisecom Technology Co., Ltd 3. Parameters 3.1.
Raisecom Technology Co., Ltd 3.4. Cable Type V.35 interface cable type When connect this series product with DTE equipments such as routers through M34 interface, please use the special DTE router cable. When the cable is not long enough please order the extended cable CBL-V35-M34M/M34F-D from Raisecom (in Appendix). When connecting this series product with other DCE equipments, the cross cable CBL-V35-M34M/M34M-X-D is necessary, and please order it from Raisecom (in Appendix).
Raisecom Technology Co., Ltd 4. How to Use 4.1. Description of the Front Panel RC800-60B-FV35 SERIES CH1 V35 LOS PWR/PAT TX RX CH2 E1 LOF AIS LOF TD LOS ERR CRC LOOP RD LOOP TX BALANCE RX View of the front panel 4.1.1. Power Supply/Error Code Test Indicator PWR/PAT Green/Yellow: Steady Green, built-in power works in good condition.
Raisecom Technology Co., Ltd Non-periodically flash: There is 1E-3 error code alarm in remote or local optical receiving signal; Steady off: There is no error code alarm in local/remote optical receiving signal. 4.1.3. V.
Raisecom Technology Co., Ltd Steady Off: There is no receiving data in V.35 interface. Notice: This device provides CRC4 checkout’s auto-negotiation function. If there is CRC4 checkout signal in E1 data of optical interface the CRC4 checkout function will be enabled automatically, and the CRC alarm indicator will be available when there is CRC4 error.
Raisecom Technology Co., Ltd V35 -48V PGND BGND Back Panel of the DC Device 4.2.1. Power Supply Switch I stands for ON, O stands for OFF 4.2.2. Power Connector AC Power connector: It is the standard three-phase power connector. Please make sure that the grounding is correct. If your AC power supply has no grounding signal please connect the grounding end on the right of the device to the protection grounding of the center office. DC Power connector: It has three connection end: -48V, PGND and BGND.
Raisecom Technology Co., Ltd Receive Timing (B) — RCK(B) O X Send Data (A) — TD(A) I P Send Data (B) — TD(B) I S Send Timing (A) — TCK(A) O Y Send Timing (B) — TCK(B) O AA Terminal Timing (A) — SCTE(A) I U Terminal Timing (B) — SCTE(B) I W Request to Send — RTS I C Clear to Send — CTS O D Data Set Ready — DSR O E Data Carrier Detect — DCD O F Data Terminal Ready — DTR I H 4.3.
Raisecom Technology Co., Ltd 4.3.1. Setup of Timeslot Dip-switch (SW1 to SW4) Timeslot switches are SW1, SW2, SW3 and SW4.
Raisecom Technology Co., Ltd ON OFF Clock 1st Clock 2nd Timeslot Follow * * * * √ × Error Code Test √ × Phase Reverse Positive 1st Tributary Bidirectional loopback √ × 2nd Tributary Bidirectional loopback √ × Loop back position Local Remote 1.
Raisecom Technology Co., Ltd The device will add test sequence to user data channel after the error code test function is enabled. This function is available in fractional mode and unframed (transparent) mode, and when this function is enabled the V.35 operation will intermit. Notice: The error code test function can be operated with many loop back tests.
Raisecom Technology Co., Ltd 1st Tributary Bidirectional loopback disable OFF 2nd Tributary Bidirectional loopback disable Remote Loopback 1st Tributary V.35 interface remote bidirectional loopback sketch map: V.35 Error Code Equipment V.35 V.35 Local Fiber Optic Modem E1 Fiber Remote Fiber Optic Modem V.35 Error Code Equipment E1 Above figure is the result of configuring remote bidirectional loopback of 1st tributary V.35 interface on “local fiber optic modem”.
Raisecom Technology Co., Ltd V.35 and E1 interface both remote bidirectional loopback sketch map: V.35 Error code equipment V.35 E1 Local fiber optic modem Remote fiber optic modem Fiber V.35 V.35 Error code equipment E1 E1 Error code equipment E1 Error code equipment Above figure is the result of the configuring remote bidirectional loopbacks of both V.35 interface and E1 interface on “local fiber optic modem”.
Raisecom Technology Co., Ltd be closed and DTE device will have some reflection. When the fault pass function is enabled, and if there is remote alarm on fiber optic modem, that is to say there are errors on fiber transmitting side, the CTS signal of V.35 interface will be closed and DTE device will have some reflection. The DSR signal of this series device will be always valid after power on. 2.
Raisecom Technology Co., Ltd 4.5. Basic Connection Type The connection topologies introduced in this part is only for user reference. Users are advised to design and deploy the most appropriate topology according to their specific environment. 4.5.1. Point-to-point, ‘Master Clock – Slave Clock’ Topology When connecting Routers or other V.35 interface equipment point to point, routers should work in DTE mode.
Raisecom Technology Co., Ltd 4.5.3. Extended Connection Type This series device can not be connected to fiber interface device of other vendor. But it can be connected with remote RC802/804-60B series dual-E1 fiber optic modem module. The device RC802-60B and RC804-60B with two E1 interface has been introduced in section “Model Description”. 1stE1 V.35 Fiber ATM RC802-60B Router RC801-60B-FV35 2ndE1 E1 PBX PBX It needs to pay attention to: 1.
Raisecom Technology Co., Ltd 5. Installation & Preparation 5.1. Before installation Please make sure that your V.35 cable matches the equipment you want to connect Please check whether the equipment has been destroyed If you do not use network management, please configure the device through DIP-switch before installation. The E1 interface is 75ΩBNC in default, if Balance interface is needed please configure the SW7 on the bottom of device.
Raisecom Technology Co., Ltd 5.3. Equipment Deployment Keep the center office clean The deployment and settlement should be in order. Configure the clock mode, time slot, master/slave setting and other parameters according to the specific connection type. 5.4. Connection Diagnoses Check whether there is any alarm on local equipment Test whether data communication can be performed between local DTE and remote equipment If the test is failed, please try the following steps. 1.
Raisecom Technology Co., Ltd 6. F & Q If there is any problem during installation and operation, please try the following solutions. If the problems still cannot be solved, please contact distributors for technical support. Power/Error code test indicator (PWR/PAT) is not on Answer: Power supply fails. Check whether the power supply of chassis is working properly.
Raisecom Technology Co., Ltd Compatibility Answer: The optical interface of this equipment deploys PDH technology, so the optical interface can only communicate with Raisecom RC800 series optical modem. But if the remote site is E1 interface fiber optic modem, the E1 interface can communicate with all the other venders’ equipments. Compatibility of V.35 interface Answer: RC800-60B-FV35 series can work with other Raisecom V.
Raisecom Technology Co., Ltd Appendix A: Introduction of Cable Making 1. CBL-V35-M34M/M34F-D Cable making Instruction This cable is used to extend V.35 cable if the DET cable is not long enough. Converter DCE Router DTE CBL-V35-M34M/M34F-D User DTE cable When you order this cable from Raisecom or our agency please make sure the length you want. If you want to make the cable by yourself please refer to below table: ISO2593Male（M34M） V.
Raisecom Technology Co., Ltd device. When using this cable if the clock source is provided by node equipment the RC802-60B-FV35 series device should be configured to V.35 terminal mode. If the clock is provided by fiber optic modem, the node equipment’s clock should be slave mode. Converter DCE CBL-V35-M34M/M34M-X-D User DTE Cable Node Equipment DCE When you order this cable from Raisecom or our agency please make sure the length you want.
Raisecom Technology Co., Ltd 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.
