Nortel Versalar 15000 Installing And Maintaining page 30

Installing and Maintaining the Versalar Switch Router 15000
Table 1-4
Table 1-4.
LED
Ports 1 to 6
Sync
Ports 1 to 6
Maj
Ports 1 to 6
Min
Ports 1 to 6
Test
1-10
describes the DS3 status LEDs for all the AP cards.
DS3 Status LEDs
State Meaning
Off Port is not configured or the software is not initialized.
On (green) Port has achieved frame synchronization.
Flashing Port has not achieved frame synchronization. A loss of
(green) frame (LOF) or loss of signal (LOS) condition exists.
Off No major alarm is detected on this port.
On (amber) A major alarm is detected on this port. A loss of frame
(LOF), loss of signal (LOS), or alarm indication signal
(AIS) condition exists.
Off No minor alarm is detected on this port.
On (amber) A minor alarm is detected on this port. A remote alarm
indication (R-AIS) condition exists.
Off Port is operating normally.
On (green) Port is operating in a DS3 loopback state.
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