System Leds - Paradyne 7510-A2-GB20-00 727 User Manual

System LEDs

7510-A2-GB20-00
OK:
ON – DSU is operational.
OFF – DSU is performing a power-up self-test, has detected a system
failure, or there is no power.
ALARM:
ON – DSU has detected an alarm condition locally or from
the network. Refer to the
Chapter 6.
TEST:
ON – Test in progress. Test can be initiated locally, remotely,
or from the network. Includes power-up self-test.
March 1997
Monitoring the DSU
Troubleshooting section in
4-9