ADTRAN ATLAS 800 SERIES System Manual page 145

ATLAS 800 Series System Manual
Alarms
Yellow
Blue
DS0 Alarm
DS1 DS0 Status
Read security: 5
Displays by port the status of all 24 DS0s, as follows:
Character
- (dash)
. (period)
+
A
D
M
N
O
R
W
61200780L1-1C
Description
Remote Alarm Indication or Yellow Alarm. Receiving RAI signal from far-end
equipment indicating that the far-end equipment is in red alarm.
Alarm Indication Signal or Blue Alarm. Receiving alarm indication signal in the
T1 payload from far end equipment indicating a problem upstream.
Displays per-DS0 alarm status; that is, at least one DS0 channel is in alarm if an
asterisk (*) appears. These alarms usually indicate the failure to receive the
protocol that has been configured for the DS0.
Description
Unallocated
Inactive
Signaling mismatch
Active B channel
Active D channel
Maintenance
Dedicated (nailed)
Offhook-originate (RBS)
Ringing (RBS); Restart (ISDN)
Waiting for dialtone
© 2004 ADTRAN, Inc.
T3 Option Module
DS1 DS0 Status
145