Raisecom iTN2100 User Manual

Raisecom
iTN2100 (P100R002) Hardware Description
18 64K crossconnection card
Raisecom Technology Co., Ltd.
201
18.1 OPCOM3500E-DXC-DS0
18.1.1 Appearance and functions
Appearance
Function
The OPCOM3500E-DXC-DS0 is a 64K cross connection card on the iTN2100.

Support cross connection and multiplexing of 1536×1536 64K services (namely, 48×48
ways of E1 signals).

Support no service interface. 64K services can be transmitted through other service
cards.

E1 supports framed and unframed modes. In framed mode, the card can work in PCM30
or PCM21 mode. In PCM30 mode, it supports cross connection of voice signaling.

Support three clock modes: local clock, system clock, and E1 clock. If the card works in
slave clock mode, you can choose any E1 among 48 ways of E1 signals to recover
clock.

Support outer loopback on the E1 interface. You can perform loopback on E1 signals
from other service cards.

The iTN2100 can be plugged into with multiple 64K cross connection cards. Any two of
them support card-level hot backup.

Manage the remote device through the Sa bit in framed E1 or independent timeslots.

Support online software upgrade.

Support hot swapping.
18.1.2 Slots
The OPCOM3500E-DXC-DS0 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