Understanding System LEDs

The TCA6000 and TCA6500 Timing Clients have the following LEDs:

Power (PWR)

Indicates that the Timing Client is receiving power

Critical (CRT)

Indicates that the Timing Client has generated a CRITICAL alarm

Major (MAJ)

Indicates that the Timing Client has generated a MAJOR alarm

Minor (MIN)

Indicates that the Timing Client has generated a MINOR alarm

The network Ethernet port–LAN

Has integrated Sync and Activity LEDs embedded in the RJ45 connector.