Quidway® AR46 Router Main Control Board
Copyright ©2007 Huawei Technologies Co., Ltd. All Rights Reserved.
1
http://datacomm.huawei.com
Quidway® AR46 Router Main Control Board
Overview
The main control board is mainly responsible for protocol processing, low-rate data packet
forwarding, interface control and fault detection. It is the core part of the product. The state monitor
information in the system, for example, fan operation, power work and system working state, can be
indicated through indicator. Also, it can be reported to the background and monitored through the
network management system. Moreover, the main control board provides the hardware reset
button RESET.
The main control board of Quidway® AR46 router includes three types, RPU, ERPU and ERPU (H),
and four specifications.
Specifications
The following table lists four specifications of Quidway® AR46 router main control board:
Product Number
Connector
Type
Description
RT-AR 46-RPU-256M
RJ45/SFP
Quidway AR 46 Routing Processing Unit (256M SDRAM,
2FE, 1AUX, 1Con)
RT-AR 46-ERPU-512M
RJ45/SFP
Quidway AR 46 Enhanced Routing Processing Unit (512M
SDRAM, 3GE(E/F), 1AUX, 1Con, 1CF slot)
RT-AR 46-ERPU-1024M
RJ45/SFP
Quidway AR 46 Enhanced Routing Processing Unit (1024M
SDRAM, 3GE(E/F), 1AUX, 1Con, 1CF slot)
RT-AR 46-ERPU(H)-512M
RJ45/SFP
Quidway AR 46 Enhanced Routing Processing Unit (512M
