Huawei RT-AR 46-ERPU-1024M, RT-AR 46-RPU-256M, RT-AR 46-ERPUH-512M Specifications
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
Quidway® AR46 Router Main Control Board
Copyright ©2007 Huawei Technologies Co., Ltd. All Rights Reserved. 2
http://datacomm.huawei.com
Product Number
Connector
Type
Description
SDRAM, 2GE(E), 1GE(E/F), 1AUX, 1Con, 1CF slot)
Interface property
The properties of Console interface are shown in the following table:
Properties of Console configuration port
Attribute Description
Connector type RJ45
Interface standard RS-232
Baud rate
9600bps～115200bps
9600bps (defalt)
The properties of AUX interface are shown in the following table:
Properties of backup port
Attribute Description
Connector type RJ45
Interface standard Asynchronous EIA/TIA-232
Baud rate 300~115200 bps
Protocol
PPP
SLIP
MP
The properties of 10/100Base-TX Ethernet interface are listed in the table:
Properties of 10/100Base-TX Ethernet port
Attribute Description
Connector type RJ45
Frame format
Ethernet_II
Ethernet_SNAP
IEEE 802.2/IEEE 802.3
Working mode
10/100 Mbps autosensing
Full-duplex/half-duplex
Protocol IP
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