TN81CXP Is Huawei OptiX PTN 3900 Cross-Connect and System Control Boards
Huawei OptiX PTN 3900 Cross-Connect and System Control Boards TN81CXP Overview
The TN81CXP supports system control and communication, grooms services, and processes clock and time signals.
The following indicators are present on the front panel of the TN81CXP:
STAT indicator, red, green, or orange, which indicates the working status
ACTX indicator, green, which indicates the cross-connection or clock active/standby status
ACTC indicator, green, which indicates the active/standby system control board
PROG indicator, red or green, which indicates the running status of the program
SRV indicator, red, green, or orange, which indicates the service status
SYNC indicator, red or green, which indicates the clock synchronization status
ALMC indicator, orange, which indicates alarm cutting
The functions and features of the TN81CXP are as follows:
Supports system control and communication.
Grooms services.
Supports clock synchronization and time synchronization.
Supports 1+1 backup of the CXP boards.