Raisecom iTN2100 User Manual

Raisecom
iTN2100 (P100R002) Hardware Description
7 SDH tributary cards
Raisecom Technology Co., Ltd.
41
7.2 OPCOM3500E-4STM1-S
7.2.1 Appearance and functions
Appearance
Function
The OPCOM3500E-4STM1-S is a STM-1 tributary card on the iTN2100.

Provide four STM-1 interfaces (SFP optical interfaces), through which it can be
connected to at most four OPCOM31xx series devices.

Provide high-density interfaces, and thus is of high access ability.

The STM-1 optical interface can be set to independent mode or 1+1 line multiplexing
section protection mode. When set to the later, interfaces 1 and 2 protect each other, and
interfaces 3 and 4 protect each other.

Support low order path 1+1 protection.

When two OPCOM3500E-4STM1-S are installed, they support inter-card 1+1
protection.

Support the inband NMS and outband NMS. The inband NMS transmits NMS
information through VC12. The outband NMS transmit NMS information by occupying
DCC bytes.

The bandwidth of NMS channel can be set to192 Kbit/s, 576 Kbit/s, and 768 Kbit/s.

Support remote LPR detection connected to the similar STM-1-supportive devices of
Raisecom.

Support complete alarm and performance monitoring.

Support Digital Diagnostics Monitoring (DDM) of the SFP module.

Support ALS.

Support online software upgrade over local and remote devices.

Support hot swapping.
7.2.2 Slots
The OPCOM3500E-4STM1-S can be plugged into slots 1–5 and 8–12 on the iTN2100.

Raisecom iTN2100 Specifications

General

Brand	Raisecom
Model	iTN2100
Category	Network Hardware
Language	English