Northern Telecom Meridian 1 Installation And Maintenance Manual page 185

After initialization, the card LED status depends on the following:
•
•
•
•
Table 40 : Card LED behavior
Connected to
CMCC?
not connected N/A
being enabled
connected
already enabled
connected
being disabled
connected
being disabled
connected
being disabled
connected
already disabled
connected
already disabled
connected
whether the expansion card is connected to the CMCC
whether the card has been enabled from the Meridian 1 system
whether the card has been enabled by Meridian Companion from either
the Administration Terminal or Companion Manager
whether the Meridian Companion system is operating properly
Meridian 1:
enabled/ Companion:
disabled enabled/disabled
N/A
N/A
N/A
card and system
enabled
system disabled
system enabled;
individual cards
disabled
card and system
enabled
system disabled
Meridian Companion Installation and Maintenance Guide
Meridian Companion
system power
powering up
normal
powering up
normal
normal
normal
powering up
normal
Troubleshooting Page 175 of 220
LED behavior
status
remain on after
flashing three
times
go off quickly
flash three times,
go on, then go off
quickly
go off slowly
remain on
LEDs of disabled
cards on; others
go off slowly
flash three times,
go on, then go off
slowly (one at a
time, 20 seconds
apart)
remain on