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. RC802/804/806-30B-FV35 device provide V.35 synchronization data interface which complied with ITU standard. It is seriously forbidden to insert or pull out V.35 cable when the converter...
1.3. Model Description RC800-30B-FV35 series modem includes below types: Article Description Module type, one V.35 interface (HDB 26 male ), one optical port, RC802-30B-FV35-S1 dual-fiber single mode (DSC), 0-25Km RC802-30B-FV35-S2 Module type, one V.35 interface (HDB 26 male ), one optical port,...
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DC mark should be included in the article of these standalone devices to indicate 220V AC power supply or -48V DC power supply, e.g. “RC801-30B-FV35-S1-AC”. The following products can work in pairs: Central office module Customer premises module RC802-30B-FV35-S1 RC802-30B-FV35-S1 RC801-30B-FV35-S1 RC802-30B-FV35-S2 RC802-30B-FV35-S2...
Raisecom. When connect this series product with other venders DTE equipments, the cross cable CBL-V35-HDB26M/M34M-X is necessary, and please order it from Raisecom (non standard accessory). The default length of this cable is 2m.
3. How to Use 3.1. Description of the Front Panel 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, when using built-in error code test function, if the fiber interface receives its own sending pseudo random sequence data the indicator will be in steady yellow.
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.
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 Frame Status Fractional...
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 TS_FLOW Timing1 Timing2 BERT RX CLK LP_EN LP_SEL RMT_CTL...
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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 sequence is sent to device for testing.
Error Local Remote DTE or Error V.35 Fiber code equipment (Master) (Slave) code equipment 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.
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 interface) the DCD signal of V.35 interface will close and DTE device should have some denotation.
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 clock, that is to say the TX CLOCK of local TX is inner clock source.
slave clock mode. 4. Installation & preparation 4.1. Before installation Please make sure that the V35 cable you use matches the equipment you want to connect Please check if the equipment has been destroyed...
If you do not use network management, please configure the device through DIP-switch be installation. 4.2. Cautions before Applying the Power Supply It is strictly forbidden to hot-swap the V.35 interface cable. If adopts the DC –48V power supply, please first connect the PGND (Protecting Ground the middle pin).
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Compatibility Answer: the optic interface of this equipment deploys PDH technology, and can only communicate with Raisecom RC800 series optical multiplexer. If the remote site is RC800-30B series single E1 multiplexer, the E1 interface can communicate with all the other venders’ equipments.
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 V.35 standard ISO2593Female...
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RD(A) TD(A) RD(B) TD(B) RCLK(A) SCTE(A) RCLK(B) SCTE(B) SCTE(A) RCLK(A) SCTE(B) RCLK(B) SGND SGND TCLK(A) disconnect TCLK(A) TCLK(B) disconnect TCLK(B) Other pins have no connection. Request: The cable material is not lower than 80 30V. ℃...
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