background image

 

Quidway® NetEngine 80 Core Router OC-48/STM-16 CPOS Optical Interface Boards 

 

Copyright ©2007 Huawei Technologies Co., Ltd. All Rights Reserved. 

http://www.huawei.com/products/datacomm/

 

1

 

Quidway® NetEngine 80 Core Router 

OC-48/STM-16 CPOS Optical Interface Boards 

Overview 

The OC-48/STM-16 CPOS optical interface board of the Quidway

®

 NetEngine 80 core router 

(abbreviated to NE80) consists of the PIC OC-48/STM-16 CPOS optical interface and the Line 

Processing Unit (LPU).   

The LPU implements processing and encapsulation of link layer protocols, data flow classification 

and packet filtering, data forwarding and control packet processing. The OC-48/STM-16 CPOS 

optical interface mainly implements POS frame encapsulation/decapsulation of data flows and 

SDH/SONET mapping/demapping of POS frames, provides 2.5-Gbps channelized to 155M optical 

interfaces, and enables such functions as loopback, environment monitoring and information query. 

 

CR-P1RZ 

The OC-48/STM-16 CPOS optical interface board is used by the router to converge low-speed 

POS interfaces, and can be channelized to 16 155M POS interfaces at most. It usually needs to be 

used together with a 2.5G SDH transmission ring network for networking. 

 

Specifications 

The NE80 provides 1-port OC-48/STM-16 CPOS optical interface boards using fixed optical 

modules. In terms of transmission distances, the board can be categorized into the following two 

types: 

Reviews: