NEC Univerge sv8500 Manual page 1010

(Symbol): L: Lit, O: Off, S: Slow flash (120int), F: Fast Flash (240int), -: Don't care
Lamp
Lin Line
e 0 1
B D B D
L L O L - -
L L S L - -
L L F L - -
L L L L - -
L L - - O L
L L - - S L
L L - - F L
L L - - L L
• Confirmation of the System Message
Display the System Message.
STEP 1
Comprehend the System Message and see if MG-BRI is faulty or not. Repair it if needed.
STEP 2
• 3-H (Digital Line Warning)
• 3-I (Digital Line Failure)
• 13-J (Restoration From CCS Link Failure)
• 33-R (IP PKG Warning)
• 33-S (IP PKG Failure)
• 33-T (IP PKG Restore)
Detail of Status
Both two channels of
LINE 0 are in idle state
One channel LINE 0 is in
Make-Busy state and another
in idle state
Both two channels of LINE 0
are in Make-Busy state
Either one channel of
LINE 0 is being used
Both two channels of
LINE 1 are in idle state
One channel LINE 1 is in
Make-Busy state and another
in idle state
Both two channels of LINE 1
are in Make-Busy state
Either one channel of
LINE 1 is being used
Normal
Normal
Normal
Normal
Normal
Normal
Normal
Normal
VOL.2-757
Note
MG-BRI