Raisecom iTN2100 User Manual

Raisecom
iTN2100 (P100R002) Hardware Description
7 SDH tributary cards
Raisecom Technology Co., Ltd.
36
7.1 OPCOM3500E-STM1-S
7.1.1 Appearance and functions
Appearance
Function
The OPCOM3500E-STM1-S is an optical SDH tributary card on the
iTN2100, with three versions: A, B, and C.

Support SFP connectors for connecting fiber.

Provide two SDH STM1 optical interfaces and support VC12. They
support at most 63 VC12 channels if these two SDH STM1 optical
interfaces are independent.

Versions C provides 2 SDH STM1 optical interfaces and supports VC12
and VC3. It supports at most 63 VC12 channels if these two SDH STM1
optical interfaces are independent.

These two SDH STM1 optical interfaces support 1+1 dual-optical interface
protection, thus supporting inter-card protection if supported by the optical
SDH aggregation card on the iTN2100.

Support multiplexing section protection and channel protection.

DCC channels support three modes: D1-D3, D4-D12, and D1-D12. This is
supported by Version C only.

The SDH optical interface supports local inner loopback and local outer
loopback.

Support ALS.

Support LPR alarms on the remote device (if the remote device supports
LPR alarms).

Support hot swapping.
Versions A and B can be distinguished by the hardware information
label attached to the Print Circuit Board (PCB).
The left figure is the the OPCOM3500E-STM1-S panel (versions A
and B) and the right figure is the OPCOM3500E-STM1-S panel
(version C).
7.1.2 Slots
The OPCOM3500E-STM1-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