Huawei CR52K-10GE-SFP User manual

Quidway® NetEngine 5000E Core Router GE Optical Interface Boards

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

http://www.huawei.com/products/datacomm/ 1

Quidway® NetEngine 5000E Core Router

GE Optical Interface Boards

Overview

The Quidway®NetEngine 5000E core router (hereinafter referred to as "NE5000E") provides

high-density GE optical interface boards that are hot-pluggable and can be installed in any service

slot of the NE5000E. The GE optical interface board is the most fundamental interface board of the

NE5000E and widely used by carriers and in enterprise networks.

CR52K-10xGE-SFP

CR52K-20xGE-SFP

The GE optical interface board implements Gigabit Ethernet MAC layer functions and Physical

Medium Dependent (PMD) sub-layer functions in compliance with the IEEE specifications. It also

provides such functions as loopback, environment monitoring and information query.

The GE optical interface board of the NE5000E is used to interconnect Ethernets at speeds up to

1000 Mbps. Different SFP optical modules can be chosen for different transmission distances.

Quidway® NetEngine 5000E Core Router GE Optical Interface Boards

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

http://www.huawei.com/products/datacomm/ 2

Specifications

Currently, the NE5000E provides two types of GE optical interface boards. The specifications are

listed below:

Module name Interface type Description

CR52K-10xGE-SFP LC

10-port GE optical interface board: Different SFP optical

modules can be chosen for different transmission

distances.

CR52K-20xGE-SFP LC

20-port GE optical interface board: Different SFP optical

modules can be chosen for different transmission

distances.

The NE5000E provides five types of 1000M SFP optical modules, as listed below:

Interface rate 1000 Mbps

Transmission

distance 500 m 10 km 40 km 80 km 100 km

Center wavelength 850 nm 1310 nm 1310 nm 1550 nm 1550 nm

Min. -9.5 dBm -9.5 dBm -4.5 dBm -2.0 dBm 0.0 dBm

Transmitting

optical power Max. -2.5 dBm -3.0 dBm 3.0 dBm 5.0 dBm 5.0 dBm

Receiving sensibility -17.0 dBm -20.0 dBm -22.5 dBm -23.0 dBm -30.0 dBm

Overload optical

power 0.0 dBm -3.0 dBm -3.0 dBm -3.0 dBm -9.0 dBm

Fiber type Multi-mode Single-mode Single-mode Single-mode Single-mode

This manual suits for next models

3

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