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RC852-30-FV35 User Manual
REV.A
200603

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Summary of Contents for Raisecom RC852-30-FV35

  • Page 1 RC852-30-FV35 User Manual REV.A 200603...
  • Page 2 Legal Notices Raisecom Technology Co., Ltd makes no warranty of any kind with regard to this manual, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose. Raisecom Technology Co., Ltd shall not be held liable for errors contained herein or direct, indirect, special, incidental or consequential damages in connection with the furnishing, performance, or use of this material.
  • Page 3 Tel: +86-10-82883305 Fax: +86-10-82883056 World Wide Web You can access the most current Raisecom product information on the World Wide Web at the following URL: http://www.raisecom.com Feedback Comments and questions about how the RC852-30-FV35 device works are welcomed. Please review the FAQ in the related manual, and if your question is not covered, send email by using the following web page: http://www.raisecom.com/en/xcontactus/contactus.htm.
  • Page 4: Table Of Contents

    CONTENTS Chapter 1 System Overview ------------------------------------------------------------------------------- 7 Overview------------------------------------------------------------------------------------------------------------------------------7 Function feature --------------------------------------------------------------------------------------------------------------------7 Ordering Information and Interconnecting -----------------------------------------------------------------------------------7 Chapter 2 Parameters -------------------------------------------------------------------------------------- 10 V.35 Interface Specification ---------------------------------------------------------------------------------------------------- 10 Optical Fiber Interface Specification----------------------------------------------------------------------------------------- 10 Accessory Cables ---------------------------------------------------------------------------------------------------------------- 10 Characteristic---------------------------------------------------------------------------------------------------------------------- 11 Chapter 3 Construction & Indicator ------------------------------------------------------------------- 12 Front Panel------------------------------------------------------------------------------------------------------------------------- 12 DIP Switches ---------------------------------------------------------------------------------------------------------------------- 14 Relationship between DIP-switch and software configuration -------------------------------------------------------- 18...
  • Page 5 Compliance The RC series products developed by Raisecom are strictly complied with the following standards as well as ITU-T, IEEE, IETF and related standards from other international telecommunication standard organizations:...
  • Page 6 G.783 Characteristics of synchronous digital hierarchy (SDH) equipment functional blocks G.784 Synchronous digital hierarchy (SDH) management G.803 Architecture of transport networks based on the synchronous digital hierarchy (SDH) G.813 Timing characteristics of SDH equipment slave clocks (SEC) G.823 The control of jitter and wander within digital networks which are based on the 2048 kbit/s hierarchy G.825 The control of jitter and wander within digital networks which are based on the synchronous digital hierarchy (SDH)
  • Page 7: Chapter 1 System Overview

    In the remote Customer Premier Equipment’s side, this module could be installed into Raisecom single slot chassis. It also could work in pair with RC852-30 or RC852-30-BL (E1 to fiber modem), to adapt more application that customer require. It can be inserted into Raisecom’s 19 inch rack mounting 16-slot or 4-slot chassis which can also accommodate other Raisecom series products to enable uniform SNMP network management in Central Office.
  • Page 8 Module, V.35 to fiber optical modem, one V.35 DCE port (HDB26 female RC852-30-FV35-S3 connector), one fiber port ( dual-strand, SC/PC, single mode, 15~120Km) Module, V.35 to fiber optical modem, one V.35 DCE port (HDB26 female connector), one fiber port (single-strand, TX1310nm/RX1550nm, SC/PC, single...
  • Page 9 *RC851-30-FV35-SS23 *Attention: When the customer’s application is RC852-30(-BL) and RC852-30-FV35 (or RC851-30-FV35) work in pair, if RC852-30-FV35 (or RC851-30-FV35) be in N*64kbps (N<=31) fractional mode, the RC852-30(-BL) should be also in fractional E1 mode for connective success. - 9 -...
  • Page 10: Chapter 2 Parameters

    When connect this series product with DTE equipments such as routers through HDB26 interface, please use CBL-V35-HDB26M/M34F cable provided by Raisecom (standard accessory) to work with DTE/routers cable. When the CBL-V35-HDB26M/M34F cable is not long enough, please order it from Raisecom. When...
  • Page 11: Characteristic

    Characteristic 91mm x 25mm x 178mm Dimension (0, 45) Working Temperature (℃) (-40, 80) Storing Temperature (℃) Consumption(W) 5%~9% ( no condensation) Humidity - 11 -...
  • Page 12: Chapter 3 Construction & Indicator

    Chapter 3 Construction & Indicator This section contains the following information: Front Panel DIP Switches Relationship between DIP-switch and software configuration Typical Application Front Panel RC852-30 front panel Power: PWR (Green): Green, means device power supply works normal; PAT (Yellow): Yellow, means no error on bit error pattern test mode.
  • Page 13 V.35 interface: 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 14: Dip Switches

    From left to right is the 1st bit to 8th bit. UP indicates ON, and DOWN indicates OFF. Please configure these DIP-switches before installing the device to 1 2 3 4 5 6 7 8 chassis. RC852-30-FV35 top layer of PCB - 14 -...
  • Page 15 SW1~SW4: Time-slots configuration of E1 data in fiber “√” 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 √ √...
  • Page 16 2. The 3 bit: Timeslot auto follow function TS_FLOW (default OFF) SW5-3 Timeslot auto follow function Enable Disable To make local timeslot follow remote timeslot, below four conditions should be ensured: (1) RC85x series device is used point to point in pair. (2) There is no any equipment could stop Sa4 bits transmission in Timeslot 0.
  • Page 17 Notice: The relationship of TX CLK and TD phase of this series device is auto-adjusted, so users need not to configure it. 5. The 6 bit: Loopback configuration (default OFF) Enable ALOOP Enable DLOOP Enable RLOOP Disable ALOOP Disable DLOOP Disable RLOOP All loopback switches are used for bit error testing, customer could choose the loopback type.
  • Page 18: Relationship Between Dip-Switch And Software Configuration

    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. When fault pass enable, if the device has remote alarm (errors on fiber Tx interface) the CTS signal of V.35 interface will close and DTE device should have some denotation.
  • Page 19 If E1 interface equipment is in user premise, RC852-30 can be in remote site and RC852-30-FV35 in local site as the above figure. Please be attention to the clock mode, if the E1 interface of ATM is in master clock mode, then local RC852-30-FV35 should be in slave clock mode.
  • Page 20: Chapter 4 Installation And Test

    Chapter 4 Installation and Test This section contains the following information: Inspecting the Product Preparation before Installation Installation Inspecting the Product Before installation, please first check the models and quantities of optical multiplexers and accessories with the packing list. Also, please check whether the equipment is in perfect condition. Occasionally, drying process may be needed if the equipment is affected with damp environment.
  • Page 21: Chapter 5 Troubleshooting

    If there are any problems during installation and operation, please try to solve them by the following suggestions. If they cannot be solved, please contact Raisecom Technology or distributors for help. The following explanations and solutions for optical port alarms and E1 LOS alarms are used to handle local alarm problems.
  • Page 22: Appendix A: Introduction Of Cable Making

    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 Male V.35 standard ISO2593Female...
  • Page 23 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. - 23 -...
  • Page 24 BROADBAND to RAISECOM - 24 -...

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