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Raisecom RC832-30, User Manual

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www.raisecom.com                                                                                                                                     

 User Manual

 

 

7           

Chapter 4

 

Device Settings 

 
 

4.1 DIP switch description 

 

4.1.1 The location of the DIP switches 

There are an 8-bit DIP switch SW1 and a 4-bit DIP switch SW2 on the back of the print circuit 
board. 

 

4.1.2 DIP switch description 

DIP switch SW1 

¾

 

Bit 1~3

: Reserved 

 

¾

 

Bit 4

: ALS function setting 

 

Bit 4 

ALS function setting 

OFF Disable 

ON Enable 

 

¾

 

Bit 5

: E1 loopback setting 

 

Bit 5 

E1 loopback setting 

OFF No 

loopback 

ON Loopback 

 

¾

 

Bit 6

: Reserved 

 

¾

 

Bit 7

: Loopback type setting 

Users can set the loopback of E1 to “remote bidirectional loopback” or “local bidirectional 
loopback” when the loopback of the E1 is enabled.   

 

 

 
        The following two figures show the loopback point of the remote bidirectional loopback and 

local bidirectional loopback respectively. 

 

Bit 7 

Loopback type selection 

OFF 

Remote bidirectional loopback 

ON Local 

bidirectional 

loopback 

Summary of Contents for RC832-30

Page 1: ...www raisecom com RC832 30 BL User Manual ...

Page 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 ...

Page 3: ...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 RC832 30 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...

Page 4: ... description 5 3 3 Interface description 5 Chapter 4 Device Settings 7 4 1 DIP switch description 7 4 1 1 The location of the DIP switches 7 4 1 2 DIP switch description 7 4 1 3 Default Settings 9 Chapter 5 Typical Application 10 5 1 Basic connection 10 Chapter 6 Network Management Features 12 6 1 Network management platform 12 6 2 Network management query 12 6 3 Network management configuration 1...

Page 5: ......

Page 6: ...Release Notes Date of Release Manual Version Revisions 20071122 200706 REV A ...

Page 7: ...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...

Page 8: ...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...

Page 9: ...under management Adopt grand scale ASIC chip Low power consumption 4 layer circuit board design guarantees high reliability 1 3 Ordering information Device Description RC832 30 S1 Modular device 1 75Ω unbalanced E1 interface DB 9 1 optical interface DSC dual strand single mode transmission distance 0 25km RC832 30 S2 Modular device 1 75Ω unbalanced E1 interface DB 9 1 optical interface DSC dual st...

Page 10: ...0Ω balanced E1 interface RJ 45 1 optical interface SC PC single strand two wavelength Tx wavelength 1550nm transmission distance 0 25km RC832 30 BL SS23 Modular device 1 120Ω balanced E1 interface RJ 45 1 optical interface SC PC single strand two wavelength Tx wavelength 1310nm transmission distance 10 50km RC832 30 BL SS25 Modular device 1 120Ω balanced E1 interface RJ 45 1 optical interface SC P...

Page 11: ...cal transceivers have different optical interface parameters please see the table below Optical transceiver Interface Type LASER Receiver Wavelength nm TX Optical Power dBm Overload dBm Receiving Sensibility dBm Transmission Distance Km S1 DSC PC FP PIN 1310 15 8 8 34 0 25 S2 DSC PC FP PIN 1310 5 0 8 34 10 60 S3 DSC PC DFB PIN 1550 DFB 5 0 10 36 15 120 SS13 SC PC FP PIN TX 1310 RX 1550 12 3 8 30 0...

Page 12: ...ing environment Operating temperature 0 60 Operating humidity 90 25 2 5 Storing environment Storing temperature 40 80 Storing humidity 5 90 no condensation 2 6 Outline and structure Physical outline modular device Dimension 91mm Height x 25mm Width x 172mm Depth Net Weight 0 13Kg ...

Page 13: ... loss of E1 signal alarm indicator Optical interface indicator ALM LPR two color optical interface alarm indicator Red ON local optical interface total alarm at lease one of LOS alarm LOF alarm E 3 alarm and E 6 alarm occurs at the local optical interface Red Flickering remote optical interface total alarm no alarm occurs at the local optical interface while at least one of LOS alarm LOF alarm E 3...

Page 14: ... E1 input RC832 30 BL 1 E1 balanced interface 1 RJ 45 interface provides 1 line of 120Ω balanced E1 signal Pin 1 and 2 output pin 4 and 5 input Pin 3 6 7 8 are unused LNote Please be sure that the pin arrangement of the connector of the balanced cable is correct Please read the instructions for cable making with caution before making cable ...

Page 15: ...nction setting OFF Disable ON Enable Bit 5 E1 loopback setting Bit 5 E1 loopback setting OFF No loopback ON Loopback Bit 6 Reserved Bit 7 Loopback type setting Users can set the loopback of E1 to remote bidirectional loopback or local bidirectional loopback when the loopback of the E1 is enabled The following two figures show the loopback point of the remote bidirectional loopback and local bidire...

Page 16: ... Force remote When using the device in pair if the device at the client side is in a RC001 1 single slot chassis the device in auto recognition mode will switch to the force remote mode automatically If the device at the client side is in a RC002 16 16 slot chassis the users have to set the network management mode of the device to force remote mode manually For the device at the central site if lo...

Page 17: ...ngs of SW2 They are not allowed to be changed SW2 1 SW2 2 SW2 3 SW2 4 Optical transceiver Type ON ON ON ON M 1310 Tx Rx ON ON ON OFF S1 1310 Tx Rx ON ON OFF ON S2 1310 Tx Rx ON ON OFF OFF S3 1550 Tx Rx ON OFF ON ON SS13 1310 Tx 1550 Rx ON OFF ON OFF SS15 1550 Tx 1310 Rx ON OFF OFF ON SS23 1310 Tx 1550 Rx ON OFF OFF OFF SS25 1550 Tx 1310 Rx 4 1 3 Default Settings The default settings of all bits of...

Page 18: ...Client Site CO Site As is shown in the figure above RC832 30 can be applied in pair and network management can be realized on the application In addition RC832 30 can also be inter connected with RCMS2802 30FE 60FE BL RC832 60 RC832 30 60 BL RC831 60 FV35 and etc RC832 30 BL E1 Device E1 Device Client Site CO Site TX RX PWR LLOS RLOS E1 RC832 30 BL ALM LPR TX RX PWR LLOS RLOS E1 RC832 30 BL ALM LP...

Page 19: ...own in the figure above RC832 30 BL can be applied in pair and network management can be realized on the application In addition RC832 30 BL can also be inter connected with RCMS2802 30FE 60FE BL RC832 30 60 RC832 60 BL RC831 60 FV35 and etc ...

Page 20: ...figure the device on the network management platform 6 2 Network management query The following information can be queried on the network management platform Local device version optical transceiver type Local remote optical interface alarm Local remote device model Local remote device E1 alarm Local remote E1 loopback status The status of ALS function 6 3 Network management configuration The func...

Page 21: ... SYV75 5 SYV75 3 and SYV75 2 2 can be used as E1 cable The E1 interfaces of RC832 30 are 75Ω unbalanced E1 interfaces Please check the type pin definition and impedance of the E1 interface of the device on the opposite site of the communication before connection Please check the user manuals for devices that communicate with RC832 30 via E1 for information For RC832 30 BL 22AWG or 24AWG twisted pa...

Page 22: ...e DIP switches on the module have been set according to need before being fixed into the chassis 7 2 2 Cable connection Please make sure that the E1 interfaces and the optical interface are well connected 7 2 3 Device electrifying Please fix the module properly in the chassis before turning ON the power supply After electrifying the power supply status indicator PWR on the front panel of the devic...

Page 23: ...bility of the optical interface and it should not be around the critical value of the receiving sensibility Optical interface indicator ALM red flickering Remote optical interface Rx alarm Please check whether the fiber is well connected to the Rx of the remote optical interface and whether the Tx and Rx of the remote optical interface have been incorrectly connected Users can use optical power me...

Page 24: ...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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