Nortel Versalar 15000 Installing And Maintaining page 31

Table 1-5
status LEDs are the same for all AP cards.
Table 1-5.
LED
Sync (port n )
Automatic Protection
Switching (APS)
Test (port n )
RDI (port n )
308684-B Rev 00
describes the OC-3 status LEDs for all types of AP cards. The OC-3
OC-3 Status LEDs
State
Off
On (green)
Off
On (amber)
Off
On (green)
Off
On (green)
Versalar 15000 Hardware Description
Meaning
Frame synchronization is not detected on port.
Frame synchronization is achieved on port.
APS is disabled on port.
APS is enabled on port.
Port is operating in through mode.
Port is operating in a loopback state.
No remote fault is detected on port.
Remote fault is detected on port.
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