Huawei OptiX PTN Series Quick Installation Manual page 8

OptiX PTN 7900-32 Appearance
Front view of the OptiX PTN 7900-32 NOTE
The OptiX PTN 7900-32 consists of the subrack and boards.
1
1 Cabinet indicators
2
3 EFI
3
5 Cable trough
4
SCA and XCS board
7
area
5
6
7
6
5
4
8
NOTE
Before installing an OptiX PTN 7900-32 cabinet, you
must remove the air deflector to prevent it from
covering the installation holes at the bottom of the
cabinet. After installing the cabinet, install back the air
deflector.
5
2 PIU
4 Fan powered box
Processing board
6
area
8 Air deflector
OptiX PTN 7900-32 subrack