Chapter 1 Product Overview; Overview; Function Features; Ordering Information - Raisecom RC831-120-M User Manual

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1.1 Overview

RC831-120/120-BL is a stand-alone single-optical-port PDH multiplexer independently developed
by Raisecom Technology Co., Ltd. RC831-120/120-BL is a fiber transmission device aiming at
network access market. The height of the device is 1U. It can transmit at most 4 lines of E1 data on 1
line of fiber and realize local as well as remote network management at the same time.

1.2 Function Features

1.3 Ordering information

Device Model
RC831-120-M
RC831-120-S1
RC831-120-S2
RC831-120-S3
RC831-120-SS13

Chapter 1 Product Overview

Local and remote device manageable
In support of SNMP network management
Indication for both local and remote site alarms
Remote device power-off detection and alarm notification
ALS function is supported to effectively control the output of optical signal in no connection
status
At most 4 E1 interfaces working at 2048Kbps transparent transmission mode
Local and remote loopback testing function makes fault removal easier
Power 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.
Description
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 supply
Stand-alone device, 4 75Ω unbalanced E1 interfaces (BNC), 1
optical interface, dual-strand, single-mode, transmission distance
0~25km, single power supply, AC or DC power supply
Stand-alone device, 4 75Ω unbalanced E1 interfaces (BNC), 1
optical interface, dual-strand, single-mode, transmission distance
10~60km, single power supply, AC or DC power supply
Stand-alone device, 4 75Ω unbalanced E1 interfaces (BNC), 1
optical interface, dual-strand, single-mode, transmission distance
15~120km, single power supply, AC or DC power supply
Stand-alone device, 4 75Ω unbalanced E1 interfaces (BNC), 1
optical interface, single-strand, two-wavelength, optical interface
User Manual
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