Mxu; Mxua0 - Huawei SE2900 Hardware Description

HUAWEI SE2900 Session Border Controller
Hardware Description
Figure 1-27 Structure of the fan tray monitoring system in the F8002 subrack
The fan tray monitoring system carries out the following functions:







1.7 MXU

The multi-function switch units (MXUs) exchange service plane data and provide ports for
eFabric interface cascading.

1.7.1 MXUA0

Functions
Table 1-21
Table 1-21 Functions
Function
Operation and maintenance
Issue 01 (2016-01-15)
Monitors the fan stall state.
Generates temperature alarms.
Queries the fan speed.
Controls the fan speed.
Detects the fan tray installation status.
Detects the fan tray slot numbers.
describes the functions of the MXUA0.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Description
The general processing card (GPC) on the MXUA0
implements subrack configuration and maintenance,
monitors the system status, and performs performance
measurement.
®

Supports one Intel Core
processor with low power consumption.

Provides two double data rate 3 (DDR3) memory
channels, each for installing one 8 GB unbuffered
dual in-line memory module (UDIMM). The board
1 Service Processing Device
™
quad-core I7-3615QE
34