TN52AUX Is Huawei OSN 8800 System Auxiliary Board
Huawei OSN 8800 System Auxiliary Board TN52AUX Overview
AUX: system auxiliary interface board
AUX board is a system control and communication board.
The available functional versions of the AUX board are TN11, TN12, TN16, TN21, TN22, TN51, and TN52.
The TN52AUX board supports 1+1 protection only when it is used in an enhanced OptiX OSN 8800 T64 or an enhanced OptiX OSN 8800 T32 subrack.
TN52AUX: The control module collects the alarms and performance events of each functional module as well as the clock information.
TN16AUX/TN51AUX/TN52AUX: Converts the DC power supplied by the backplane into the power required by each module on the board.
Function and Feature |
Description |
Basic function |
Implements communications between boards or subracks, and supports 1+1 protection. NOTE: The TN52AUX board supports 1+1 protection only when it is used in an enhanced OptiX OSN 8800 T64 or an enhanced OptiX OSN 8800 T32 subrack. |
Interface |
Does not provide external interfaces. |