Figure 2-13 Ventilation of the MA5600T IEC service subrack
2.4 MA5623AR Extended subrack Description
This topic provides the appearance, ports, and function of the MA5623AR extended subrack.
NOTE
V800R012C00 and later versions support the MA5623AR extended subrack, which is upstream
connected to the ETHB board through the GE port for extended subrack cascading.
2.4.1 Appearance and Ports
The MA5623AR box-shaped device has a fan tray at the right. The subrack is installed in the
cabinet through the mounting brackets.
The MA5623AR provides two configuration models, which differ in the power supply mode
(DC or AC). Figure 2-14 and Figure 2-15 show the appearance of MA5623AR. Table 2-26
describes the ports on MA5623AR.
SmartAX MA5600T/MA5603T/MA5608T Multi-service
Access Module
Hardware Description
2 Subrack and Chassis
Issue 24 (2018-07-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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