Huawei CR52K-2xPOS/STM64 User manual

Quidway® NetEngine 5000E Core Router OC-192c/STM-64c POS Optical Interface Boards
Copyright ©2007 Huawei Technologies Co., Ltd. All Rights Reserved.
http://www.huawei.com/products/datacomm/ 1
Quidway® NetEngine 5000E Core Router
OC-192c/STM-64c POS Optical Interface Boards
Overview
Based on the 10G platform, the Quidway®NetEngine 5000E core router (hereinafter referred to as
"NE5000E") supports OC-192c/STM-64c POS optical interface boards with different port densities
that can be installed in any service slot of the NE5000E. Having 16 service slots and supporting
multi-chassis cascading, the NE5000E is scalable to provide high-density OC-192c/STM-64c POS
interfaces, fully satisfying super core node requirements of IP backbone networks. The NE5000E
has a switching capacity of 2.56 Tbps, achieving wire-speed forwarding performance on
high-density 10G POS interfaces.
CR52K-2xPOS/STM64-XFP
The OC-192c/STM-64c POS optical interface board implements POS frame encapsulation/
decapsulation of data flows and SDH/SONET mapping/demapping of POS frames, provides
10-Gbps external optical interfaces, and enables such functions as loopback, environment
monitoring and information query.
The NE5000E provides 1-port and 2-port OC-192c/STM-64c POS optical interface boards. The
1-port board uses fixed XFP optical modules, and the 2-port board uses pluggable XFP optical
modules. Before networking, you must first choose between 1-port and 2-port 10G optical interface
boards based on network requirements, and then choose between pluggable XFP optical modules
and fixed optical modules for the board based on transmission distance requirements.

Quidway® NetEngine 5000E Core Router OC-192c/STM-64c POS Optical Interface Boards
Copyright ©2007 Huawei Technologies Co., Ltd. All Rights Reserved.
http://www.huawei.com/products/datacomm/ 2
Specifications
Currently, the NE5000E supports three types of OC-192c/STM-64c POS optical interface boards.
Among them, one uses pluggable XFP optical modules (2-port), and the other two use fixed optical
modules (1-port). The specifications are listed below:
Module name Interface type Description
CR52K-2xPOS/STM64-XFP LC 2-port 10G POS optical interface board:
Different XFP optical modules can be chosen
for different transmission distances.
CR52K-POS/STM64-2KM LC
1-port 10G POS optical interface board: The
center wavelength is 1310 nm, and the
maximum transmission distance is 2 km.
CR52K-POS/STM64-40KM LC
1-port 10G POS optical interface board: The
center wavelength is 1550 nm, and the
maximum transmission distance is 40 km.
Currently, the NE5000E supports the following two types of 10G POS XFP optical modules:
Interface rate 10 Gbps
Transmission distance 2 km 40 km
Center wavelength 1310 nm 1550 nm
Min. -6.0 dBm -1.0 dBm
Transmitting optical
Power Max. -1.0 dBm 2.0 dBm
Receiving sensibility -15.0 dBm -15.0 dBm
Overload optical power -1.0 dBm -1.0 dBm