Quidway
®
MA5200G-2 System Management Unit
Copyright ©2007 Huawei Technologies Co., Ltd. All Rights Reserved.
2
http://datacomm.huawei.com
Module
name
Interface Type
Description
Ethernet port(RJ45)
It is a 10/100/BASE-TX Ethernet port. It uses RJ45 connector,
connecting the background terminal, for loading and debugging
program. Moreover, the system can connect the devices such
as remote network management workstation through the
interface and realize the remote management of device.
Stratum-3 clock coaxial port
Each SMU board has a system clock module. The panel has
four coaxial connectors. Where, two input ports are used to
connect the BITS clock and two output ports output 2048 KHz
or 2048 Kbps clock to the downstream device.