Huawei OptiX OSN 8800 User Manual

OptiX OSN 8800/6800/3800
Hardware Description
4 OptiX OSN 8800 Subrack
Issue 01 (2016-03-10)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
34
Figure 4-12 Slots of the OptiX OSN 8800 T32 subrack
IU1 IU2 IU3 IU4 IU5 IU6 IU7 IU8
IU9
IU10
IU11
IU12 IU13 IU14 IU15 IU16 IU17 IU18
IU20 IU21 IU22 IU23 IU24 IU25 IU26 IU27
IU28
SCC
IU29 IU30 IU31 IU32 IU33 IU34 IU35 IU36
IU19
IU43
PIU
IU39
EFI1
IU38
EFI2
IU37
IU40
PIU
PIU
IU45
IU46
PIU
IU48
IU47
IU44
IU41 IU42
AUX STG STG
IU50 FAN
IU51 FAN
STI
ATE
SCC or service board
Cross-connect board Cross-connect board
AUX
Paired slots
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 IU12 to IU15 and slots IU16 to IU19, and so on.

: 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.

Slot IU43 in a general OptiX OSN 8800 T32 is reserved for future use. Slot IU41 and
slot IU43 in an enhanced OptiX OSN 8800 T32 subrack are used to house the active and
standby AUX boards, respectively.
Only the TN52AUX board supports 1+1 backup in an enhanced subrack.

IU9 and IU10 are reserved for the cross-connect board: UXCH, UXCM, XCH or XCM

Huawei OptiX OSN 8800 Specifications

General

Brand	Huawei
Model	OptiX OSN 8800
Category	Network Hardware
Language	English