Quidway® NetEngine 20E Router RPU
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Quidway® NetEngine 20E Router Routing Process Unit
Overview
The routing process unit (RPU) is the main control board of an NE20E router. It consists of
PowerPC processor, system controller bridge, memory and other accessories. This board can be
used to control ports, manage equipment and process software protocols.
The RPU has two GE interfaces, each of which can provide electrical or optical interfaces. To use
the two GE interfaces at the same time, you need to select the same type of interface (electrical or
optical). The system identifies the interfaces according to the connection wire (cable or fiber).
In addition, the RPU provides one Console port, one AUX port and one 10/100 BASE-TX
debugging network port and reserves an interface for CompactFlash CARD.
Specifications
Refer to the table below for specifications of RPU.
Module
Interface
Description
RT-NE20E-RPU-512M RJ45/SFP
RPU providing 512 M memory and two FE/GE
interfaces
Interface properties
Refer to the table below for properties of a Console port.
Property
Description
Connector type
RJ45
Interface type
RS-232
Baud rate
9600 bps ~ 115200 bps
Default value: 9600 bps
