iDCS 500
PROGRAMMING
TECHNICAL MANUAL
PART 2 AUGUST 2003
MMC: 851
ALM
CODE
ALARM
DEFINITION
MJD02
Sync Recovery
Clocking on TEPRI cards has become synchronous.
MJD03 Red
Alarm
Locally detected loss of PCM carrier on TEPRI card for more
than 250 ms.
Alarm data = Cabinet, Slot (Cx-Syy)
MJD04 Red
Alarm
Rec
PCM carrier detected locally on TEPRI cards.
Alarm data = Cabinet, Slot (Cx-Syy)
MJD05 Yellow
Alarm
Remotely detected failure transmitted in frame on TEPRI card.
Alarm data = Cabinet, Slot (Cx-Syy)
MJD06
Yellow Alarm Rec
Remotely detected failure restored transmitted on TEPRI card.
Alarm data = Cabinet, Slot (Cx-Syy)
MJD07 Blue
Alarm
All one’s being transmitted on facility on TEPRI card.
Alarm data = Cabinet, Slot (Cx-Syy)
MJD08
Blue Alarm Rec
A blue alarm condition has been cleared.
Alarm data = Cabinet, Slot (Cx-Syy)
MJD09 Bit
Error
Alarm
Alarm is activated when the error rate exceeds 1x10-6 errors.
Note: 1x10-6 is threshold for minor alarm, 1 x 10-3 is threshold
for major alarm errors on E1, PRI or BRI.
Alarm data = Cabinet, Slot (Cx-Syy)
MJD10 NTWRK
Event
An Implausible event has occurred on the PRI or BRI Network
digital line. Protocols do not match or subscriber ID mistmatch.
Alarm data = Cabinet, Slot (Cx-Syy)
MJD11
SPID Init Error
The BRI received an error from the network.
Alarm data = Cabinet, Slot, Channel (Cx-Syy-czz)
MJD12
SPID Init Rec
The BRI has recovered from an error on the network.
Alarm data = Cabinet, Slot, Channel (Cx-Syy-czz)
MJD13 LPBK
Error
Internal on demand loopback failed.
Alarm data = Cabinet, Slot, Channel (Cx-Syy-czz)
MJD14 LPBK
Recovery
Internal on demand loopback test passed.
Alarm data = Cabinet, Slot, Channel (Cx-Syy-czz)
MJD15
BRI DL Unavail
A BRI data link is out of service.
Alarm data = Cabinet, Slot, Channel (Cx-Syy-czz)
MJD16
BRI DL Recovery
A BRI data link is back in service.
Alarm data = Cabinet, Slot, Channel (Cx-Syy-czz)
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