The H901CIUA board is a combo interface board that is used in scenarios requiring clock synchronization. It supports input and output of clock sources and alarm digital parameters.

Benefits

Supports two types of frequency clock signals: 2 Mbit/s and 2 MHz
Outputs SSM signals through 2 Mbit/s code streams
Supports 1PPS+TOD inputs/outputs
Supports alarm digital parameters, which are used in environment monitoring
Supports synchronization Ethernet

External Interfaces

BITS/TOD (RJ-45)
2 inputs of 2 Mbit/s or 2 MHz BITS clock signals
2 inputs of 1 PPS+TOD time signals
1 output of 2 Mbit/s or 2 MHz, or 1PPS+ToD clock signals

COM(RJ-45)
Reserved

ETH (RJ-45)
Monitored packets that are transparently transmit from the ETH port to upstream port

ALM (RJ-45)
7 inputs of alarm digital parameters
1 output of digital controlling parameters

Specifications