Chapter 1 System Overview; Overview; Function Feature; Ordering Information And Interconnecting - Raisecom RC852-30-FV35 User Manual

This section includes:

Overview

RC852-30-FV35 series optical modular multiplexers are fiber optical modem to transmit single v.35
signal over fiber. 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. This module is
compact in size and highly integrated with versatile capabilities.

Function feature

Ordering Information and Interconnecting

Part Number
RC852-30-FV35-S1
RC852-30-FV35-S2

Chapter 1 System Overview

Overview
Function Feature
Ordering Information and Introduction of working in pair
Service interface: one V.35 DCE interface completed with ITU recommendation
Line interface: one fiber optical interface of dual-strand fiber or single-strand bi-direction
fiber
Complies with G.704 frame definition, realize bandwidth control on V.35 interface
Whole fiber line alarms and internal E1 frame detection alarms, local and remote alarm
indication simultaneously
Local and remote loop-back of interfaces
Transparently transmit fractional E1 or unframed E1 in fiber optical signal
Three clock mode: master clock (internal clock timing), slave clock (fiber line input timing),
V.35 terminal clock (V.35 interface input timing).
If fractional mode on both site, the remote unit's timeslot configuration could auto-following
local unit's
Build-in bit error tester for monitor line quality.
In fractional mode, the PCM30/PCM31 are optional and CRC4 is auto-negotiation
Phase adjustment of V.35 receiving data and clock
Fault propagation could transfer fiber line alarms to V.35 interface shutdown.
Local and remote network manageable
Modular design for adaptability of Raisecom RC002-16 Modem Pool
Module, V.35 to fiber optical modem, one V.35 DCE port (HDB26 female
connector), one fiber port ( dual-strand, SC/PC, single mode, 0~25Km)
Module, V.35 to fiber optical modem, one V.35 DCE port (HDB26 female
connector), one fiber port ( dual-strand, SC/PC, single mode, 10~60Km)
Description
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