TN52SCC Is Huawei OptiX OSN 9800 System Control and Communication Boards
Huawei OptiX OSN 9800 System Control and Communication Boards TN52SCC Overview
TN52SCC: system control and communication board
The SCC board has only one functional version: TN52.
As a system control board, the TN52SCC board collaborates with the NMS to manage other boards in the subrack, and implements inter-equipment communication.
The TN52SCC board manages and controls other boards in the subrack and implements inter-NE communication. It supports subrack cascading and power supply backup, and provides a clock source for system communications.
There are indicators, buttons, and a subrack LED on the front panel of the TN52SCC board.
The TN52SCC board is a single-width board (requiring one slot).
Functions and Features of the TN52SCC Board
Function and Feature |
Description |
---|---|
Basic functions |
|
DCN communication |
Supports inter-NE communication through IP over DCC or HWECC. |
Active/Standby backup |
Supports active/standby backup: Two SCC boards are configured for a subrack to provide 1+1 hot backup. If the active SCC board fails, the standby SCC board automatically becomes active. |