iDCS 500
PROGRAMMING
TECHNICAL MANUAL
PART 2 AUGUST 2003
MMC: 852
ALARM KEY DISPLAYS
Display
Number/
Alm
Code
LCD Display
Alarm
Notification
ON/OFF
Display Definition
01
MJA01
POR Restart
ON/OFF
Main Control Processor (MCP) restart process
has been executed via power on reset (POR).
02
MJA02
Soft Restart
ON/OFF
Main Control Processor (MCP) restart process
has been executed via button reset.
03
MJA03
Mem Reset
ON/OFF
The system RAM has been cleared via
manual programming (PCMMC or KPMMC)
resulting in a system reset.
04
MJA04
MCP Reset
ON/OFF
The MCP has reset
Alarm Data= 01 through 07
05
MJA05
PCM Switching
ON/OFF
A fault has occurred in the Switching Control
Alarm Data = Card(XXXX) Option board (X)
06
MJB01
HDLC Com Error
ON/OFF
Communications to Expansion Control Pro-
cessor lost or faulty.
07
MJB02
Memory Alarm
ON/OFF
A RAM diagnostic check error has occurred in
the Main Control Processor (MCP).
08
MJC01
DTMF Fault
ON/OFF
An abnormal failure has occurred in the system
DTMF resources.
Alarm Data = Card(XXXX) Option board (X)
09
MJC02
Tone Fault
ON/OFF
An abnormal failure has occurred in the system
tone resources.
Alarm Data = Card(XXXX) Option board (X)
10
MJC03
AA-DTMF Fault
ON/OFF
An abnormal failure has occurred in one of the
system AA card DTMF resources.
Alarm Data = Cabinet, Slot, Port (C1,2)
(S1 through 9) (P1 through 8)
11
MJC04
AA-DTMF Rec
ON/OFF
An abnormal fault reported in one of the
systems AA card DTMF resources has
recovered.
Alarm Data = Cabinet, Slot, Port (C1,2)
(S1 through 9) (P1 through 8)
12
MJD01
Sync Failure
ON/OFF
Clocking on T1/PRI/BRI cards has become
asynchronous.
Alarm Data = Cabinet, Slot (C1,2)
(S1 through9)
13
MJD02
Sync Recovery
ON/OFF
Clocking on T1/PRI/BRI cards has become
synchronous.
Alarm Data = Cabinet, Slot C1,2 S1 through 9
14
MJD03
NTWRK Event
ON/OFF
An Implausible event has occurred on the PRI
/BRI Network digital line. Protocols do not
match or subscriber ID mismatches.
Alarm Data = Cabinet, Slot (C1,2)
(S1 through 9)
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