Slot Description - Huawei OptiX OSN 8800 Hardware Description

OptiX OSN 8800/6800/3800
Hardware Description

4.4.2 Slot Description

The OptiX OSN 8800 T16 subrack provide 25 slots.
Slots of the OptiX OSN 8800 T16 subrack are shown in
Figure 4-18 Slots of the OptiX OSN 8800 T16 subrack
IU
For one-slot boards, the paired slots must be configured as follows: slots IU1 and IU2, slots IU3 and IU4, and so on.
For two-slot boards, the paired slots must be configured as follows: slots IU1 to IU2 and slots IU3 to IU4, slots IU5 to
IU6 and slots IU7 to IU8, and so on.
For four-slot boards, the paired slots must be configured as follows: slots IU1 to IU4 and slots IU5 to IU8, slots IU11 to
IU14 and slots IU15 to IU18.
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Board
AUX
TN96EOW
Issue 01 (2016-03-10)
IU20
IU19
EFI PIU
IU IU IU IU IU
1 2 3 4 5
Paired slots
: houses service boards and supports service cross-connections.
Pair slots refer to a pair of slots whose resident boards' overhead can be processed by the
buses on the backplanes.
IU9 and IU10 are reserved for the TN16UXCM/TN16XCH/TN16SCC or for the other
service boards.
Slots IU9 and IU10 can be used to house service boards only when the OptiX OSN 8800 T16 functions
as a slave subrack.
If slots IU9 and IU10 are used to house service boards, install a special filler panel in each slot first
The following table provides the slots for housing active and standby boards of the
subrack.
Slots for Active and Standby Boards
IU21 & IU22
IU22
NOTE
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Copyright © Huawei Technologies Co., Ltd.
IU21
AUX
IU9 IU10
IU IU
6 7 8
IU25 FAN
4 OptiX OSN 8800 Subrack
Figure 4-18.
IU22
IU23
AUX/
PIU
EOW
IU IU IU IU IU
11 12 13 14 15
IU24
ATE
IU IU IU
16 17 18
46