Figure 2-10 Configuration of boards in the IEC service subrack
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
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Fan tray
Table 2-16 shows the configuration of boards in the IEC service subrack.
Table 2-16 Boards in the IEC service subrack
Slot Type
Slot Supported Board Remarks
Control board
slot
7,8 Control board Two slots must be configured
with the same control board. You
are advised to configure 2
control boards working in active/
standby mode.
Uplink
interface
board (GIU)
slot
17,18 Uplink interface board Mixed configuration of upstream
interface boards is supported;
however, it is recommended to
use the same upstream interface
board in the configuration.
Power board
slot
19,20 Power board It is recommended to configure
the same power board in the two
slots.
Universal
interface
board (GPIO)
slot
0 Universal interface board -
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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