Huawei SE2900 - 1.7 MXU

HUAWEI SE2900 Session Border Controller
Hardware Description
1 Service Processing Device
Issue 01 (2016-01-15)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
34
Figure 1-27 Structure of the fan tray monitoring system in the F8002 subrack
The fan tray monitoring system carries out the following functions:

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.
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 describes the functions of the MXUA0.
Table 1-21 Functions
Function
Description
Operation and maintenance
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
™
quad-core I7-3615QE
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