Huawei MPUA Specifications

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Quidway® ME60-16 Main Process Unit (MPUA)

http://datacomm.huawei.com

Quidway® ME60-16 Main Process Unit（MPUA）

Overview

The MPUA is the Main Process Unit (MPU) of ME60-16, implementing such global functions as route processing, service processing, resource management, state monitoring and network management agent.

The ME60-16 has 22 slots in total: two main control slots, four switch fabric board slots and sixteen service line card slots. Each ME60-16 needs to be configured with one or two MPUs. Two MPUs are recommended. It can realize redundant backup of main control board and improves the system reliability.

The appearance of MPUA is illustrated in the following.

Specifications

On the MPUA of ME60-16 five external interfaces are provided: CONSOLE port (communication serial port), AUX port (auxiliary communication serial port), 10/100/1000BASE-TX Ethernet port, CF card interface and system clock input/output interface.

Module

name

Interface Description

CONSOLE port (RJ45)

It is a communication serial port, using RS-232 level. This Console port is used to connect the background terminal for debugging, configuring, maintaining, managing the system and loading the host software program.

MPUA

AUX port (RJ45)

It is an auxiliary communication serial port, using RS-232 level. The AUX port is used to connect the MODEM device. It implements remote configuration, maintenance and management through dialup.

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Quidway® ME60-16 Main Process Unit (MPUA)

http://datacomm.huawei.com

Module

name

Interface Description

ETH0 Ethernet port (RJ45)

It is a 10/100/1000BASE-TX Ethernet port. It uses RJ45 connector with ACT and LINK indicators, 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 equipment.

ETH1 Ethernet port (RJ45)

It is a 10/100BASE-TX Ethernet port. It uses RJ45 connector with ACT and LINK indicators. The interface is reserved for function expansion and not used in the current version.

CF card interface

It is used to insert the Compact Flash (CF) card. As the mass storage device, the CF card is used to store the system configuration information and alarm log.

System clock input/output interface

Each MPUA board has a system clock module. The panel has four coaxial connectors. Where, two input ports are used to connect the BITS clock input and two output ports output 2048 KHz or 2048 Kbps clock to the downstream device.