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User Manual

7

Figure 3-5 The rear panel of RC831-120-BL with AC power supply

Figure 3-6 The rear panel of RC831-120-BL with DC power supply

3.3 Indicator Description

Figure 3-7 The front panel of RC831-120

Figure 3-8 The front panel of RC831-120-BL

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Содержание RC831-120-BL-M

Страница 1: ...www raisecom com RC831 120 120 BL User Manual ...

Страница 2: ...age without the prior written consent of Raisecom Technology Co Ltd The information contained in this document is subject to change without notice Copyright Notices Copyright 2007 Raisecom All rights reserved No part of this publication may be excerpted reproduced translated or utilized in any form or by any means electronic or mechanical including photocopying and microfilm without permission in ...

Страница 3: ...ax 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 RC831 120 BL 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 xcontact...

Страница 4: ...3 Chapter 5 Basic Connection and Typical Application 15 5 1 Basic Connection 15 5 1 1 Connect the optical interface 15 5 1 2 Connect the E1 interface 16 5 1 3 Connect the Agent network management interface 16 5 1 4 Connect to the power supply 16 5 2 Typical application 16 Chapter 6 Network Management Features 17 6 1 Network management platform 17 6 2 Network management query 17 6 3 Network managem...

Страница 5: ...Release Notes Date of Release Manual Version Revisions 20071116 200706 REV A ...

Страница 6: ...ble is intact and is connected to the transmitter Do not attempt to adjust the laser drive current Do not use broken or unterminated fiber optic cables connectors or look straight at the laser beam The use of optical devices with the equipment will increase eye hazard Use of controls adjustments or performing procedures other than those specified herein may result in hazardous radiation exposure A...

Страница 7: ...estricted access area i e an area where access is authorized only to qualified service and maintenance personnel Make sure that the DC supply is electrically isolated from any AC source and that the installation complies with the local codes Before connecting the DC supply wires ensure that power is removed from the DC circuit Locate the circuit breaker of the panel board that services the equipme...

Страница 8: ...ower consumption 10W and stable and reliable operation is guaranteed Adopt grand scale ASIC chip Low power consumption 4 layer circuit board design guarantees high reliability 1 3 Ordering information Device Model Description RC831 120 M Stand alone device 4 75Ω unbalanced E1 interfaces BNC 1 optical interface dual strand multi mode transmission distance 0 2km single power supply AC or DC power su...

Страница 9: ...1 Stand alone device 4 120Ω balanced E1 interfaces RJ 45 1 optical interface dual strand single mode transmission distance 0 25km single power supply AC or DC power supply RC831 120 BL S2 Stand alone device 4 120Ω balanced E1 interfaces RJ 45 1 optical interface dual strand single mode transmission distance 10 60km single power supply AC or DC power supply RC831 120 BL S3 Stand alone device 4 120Ω...

Страница 10: ...d fiber the devices with same optical transceivers can inter connect with each other For example RC831 120 S1 can be inter connected with RC831 240 S1 RC831 240 BL S1 and other RC831 series devices with S1 optical transceivers Among RC831 series devices adopting optical transceivers for single strand fiber device with SS13 can communicate with device with SS15 while device with SS23 can communicat...

Страница 11: ...meter different optical transceivers have different optical interface parameters please see the table below Optical transceiver Wavelength nm Transmitting Optical Power dBm Overload dBm Extinction Ratio dB Receiving Sensibility dBm Transmission Distance Km M 1310 20 14 14 8 2 28 0 2 S1 1310 15 8 8 8 2 34 0 25 S2 1310 5 0 8 8 2 34 10 60 S3 1550 5 0 10 10 36 15 120 SS13 1310 12 3 8 8 2 30 0 25 SS15 ...

Страница 12: ...pply Voltage 48V Allowance 36 72V or Voltage 24V Allowance 18 36V Power consumption 10W 2 5 Operating environment Operating temperature 0 60 Operating humidity 90 25 2 6 Storing environment Storing temperature 40 80 Storing humidity 5 90 no condensation 2 7 Outline and structure Physical outline 19 stand alone device 1U in height Dimension 43 6mm Height x 440mm Width x 180mm Depth Net Weight 2 5Kg...

Страница 13: ...nd Descripiton 3 1 Device front panel Figure 3 1 The front panel of RC831 120 Figure 3 2 The front panel of RC831 120 BL 3 2 Device rear panel Figure 3 3 The rear panel of RC831 120 with AC power supply Figure 3 4 The rear panel of RC831 120 with DC power supply ...

Страница 14: ...igure 3 5 The rear panel of RC831 120 BL with AC power supply Figure 3 6 The rear panel of RC831 120 BL with DC power supply 3 3 Indicator Description Figure 3 7 The front panel of RC831 120 Figure 3 8 The front panel of RC831 120 BL ...

Страница 15: ...e and the remote device are working normally when the power supply of the remote device is down OFF other status 4 L LOS Red ON loss of signal at the local optical interface 5 R LOS Red ON loss of signal at the remote optical interface 6 L LOF Red ON loss of frame at the local optical interface 7 R LOF Red ON loss of frame at the remote optical interface 8 L E 3 Red ON the Bit Error Rate BER at th...

Страница 16: ...l network management interface or cascade interface Connect to the serial port of the PC for network management or connect to the LNK DWN interface of the device on the higher level of the cascade Comply with RS232 electrical level standard The port will be working at the rate of 19200bps E1 interfaces are placed on the rear panel of the device Please see the table below for the description of the...

Страница 17: ...IP switches please refer to the following four tables Table 4 1 Table 4 2 Table 4 3 and Table 4 4 Table 4 1 The MASK button on the front panel of the RC831 120 Serial Number Title Number of Bits Description 20 MASK 1 bit Mask the traps from E1 lines that are not used at the local site Press out the bit the traps will not be masked Press in the bit the traps will be masked Table 4 2 The ADDR DIP sw...

Страница 18: ...N OFF Local Device No 6 OFF ON ON ON Local Device No 7 ON OFF OFF OFF Local Device No 8 ON OFF OFF ON Local Device No 9 ON OFF ON OFF Local Device No 10 ON OFF ON ON Local Device No 11 ON ON OFF OFF Local Device No 12 ON ON OFF ON Local Device No 13 ON ON ON OFF Local Device No 14 ON ON ON ON Local Device No 15 ...

Страница 19: ...unction setting of the optical interface Bit 1 OFF the ALS function of the optical interface is disabled Bit 1 ON the ALS function of the optical interface is enabled Bit 2 system online upgrade function setting Bit 2 OFF the online upgrade function is turned OFF Bit 2 ON the online upgrade function is turned ON Bit 3 reserved bit 22 SEL 4 Bits Bit 4 local remote E1 loopback setting Bit 4 OFF E1 r...

Страница 20: ... multiplexer the setting of all bits of DIP switch E1 LOOP on the device at the opposite site must be of the default setting which is OFF 3 Please mask all false alarms from E1 If some of the E1 lines not all of them are well connected and there are no LOS alarms on them the LOS alarm indicators of those unconnected E1 lines will turn ON and they are false alarms In this circumstance press in the ...

Страница 21: ...www raisecom com User Manual 14 The device is a remote device The ALS function is disabled No E1 local remote loopback Unmask all E1 LOS alarm ...

Страница 22: ...hown in Figure 5 1 On the device panel TX indicates output optical signal while RX indicates input optical signal Figure 5 1 The connection of the optical interface 1 For device adopting optical transceiver SS13 SS15 SS23 or SS25 the optical interface connection manner is shown in Figure 5 2 In this circumstance the optical interface will receive as well as transmit signals TX and RX on the device...

Страница 23: ...K_UP interface of the device and connect the DB 9 connector of the cable to the serial port of the PC When forming a cascade please connect the LNK_DWN interface of the higher level device and the LNK_UP interface of the lower level device using RJ 45 to RJ 45 flat cable 5 1 4 Connect to the power supply For device adopting 220V AC power supply please plug the provided 220V AC power supply cable t...

Страница 24: ...he status of all indicators on the local remote RC831 120 120 BL device will be displayed on the network management platform The current configuration information and alarm information of E1 service can be queried on the platform 6 3 Network management configuration Users can change the settings of all DIP switches except for DIP switch ADDR through the network management platform LNote The latest...

Страница 25: ...rement of the device 7 1 1 Make sure that the E1 cable applied meet the requirement of the device If the E1 line to which the RC831 120 120 BL will connect to is composed of PDH and SDH devices please refer to the user manual of the corresponding device for parameters like E1 interface type definition and impedance 7 1 2 Make sure that the fiber applied matches the requirement of the device For RC...

Страница 26: ... The device will begin to initialize and self check after electrifying The process will take no more than 10 seconds During the initialization and self checking the optical interface status indicator LOF and E 6 may flicker for one time which is a normal phenomenon The system will begin its normal operation after 10 seconds During normal operation please make sure that there is no alarm at the opt...

Страница 27: ...the shield of the cable and that of the BNC connector Fix the protection cover at the rear of the connector firmly TX output unbalanced signal RX input unbalanced signal 120Ω RJ 45 interface Please use CAT 5 twisted pair cable with RJ 45 connector to connect to the device For the figure of the RJ 45 connector and its pin arrangement please see Figure A 1 and Table A 1 Figure A 1 The pin arrangemen...

Страница 28: ... Definition NC NC IN GND NC NC OUT GND Table A 3 Pin arrangement of the LNK_DWN interface Pin Number 1 2 3 4 5 6 7 8 Definition NC NC OUT GND NC NC IN GND NC no connection OUT output RS 232 signal IN input RS 232 signal GND grounding signal Figure A 2 shows the connection rule from the LNK_UP interface RJ 45 to the serial port of the PC DB 9 female Figure A 2 The connection of the device and the s...

Страница 29: ...al power and make sure that the TX interface of the optical interface of the remote device has been well connected Optical interface indicator E 3 red turns ON The bit error rate of the receiving signal at the optical interface exceeds 1E 3 Please check whether the optical interface has been well connected and please measure the receiving optical power as well Optical interface indicator E 6 yello...

Страница 30: ...ress 2nd Floor South Building of Rainbow Plaza No 11 Shangdi Information Road Haidian District Beijing Postcode 100085 Tel 86 10 82883305 Fax 86 10 82883056 Email export raisecom com http www raisecom com ...

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