Troubleshoot The Pri Card - Mitel 3300 ICP Hardware User's Manual

Troubleshoot the PRI Card

Faceplate LEDs
Three status LEDs and 4 circuit LEDs are mounted on the PRI card faceplate. Each of the card
circuit LEDs shows the status of one PRI circuit.
LED
MS (message system)
ST (status)
L0 and L1
PRI Card Link Status
State
solid green
off
flashing
off
solid
right side - solid red
right side - off
left side - solid green
left side - flashing green
left side - off
right side - yellow
with left side - flashing green
right side - yellow
with left side - off
Release 3.3
Troubleshooting
Meaning
message link open to the system
message link not open to the system
operational
not operational
card is booting
error
no error
D-channel established
Layer 1 established
no link
alarm indication from far end
blue alarm from card - normal during
link startup
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