Quidway
®
MA5200G-8/4 System Management Unit
Copyright ©2007 Huawei Technologies Co., Ltd. All Rights Reserved.
2
http://datacomm.huawei.com
Module
name
Interface
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.