Installation Guide

Method of Procedure
Operations and Maintenance
134 RFN_3.1 Beta
Alarm Description Action
DSP LOST PDU DSP is not sending any PDUs to the APC.
The CPU received fewer than threshold
PDUs within a fixed period from the DSP.
SPAM is reset.
DSP TX IQ FAIL DSP Tx counter is not incrementing as per
expectations, implying that DSP has
stopped transmitting.
SPAM is reset.
DSP TX NULL PDU DSP is transmitting too many NULL packets
because it didn’t receive PDUs from CPU.
SPAM is reset.
EXC DSP RESET DSP SPAM has been reset more than four
times within the last 20 minutes.
Causes a system reset.
EXCESS RESETS More than four resets have occurred within
30 minutes.
BRs permanently lock up and require a
system reset.
Reset system.
EXT BR RESET BR received a reset command from the iSC.
Event logged to indicate that BRs went
down on iSC request.
FAN1 ALARM Chassis FAN1 is malfunctioning. Check the chassis fans
for proper operation.
FAN2 ALARM Chassis FAN2 is malfunctioning. Check the chassis fans
for proper operation.
FFS PARTITION Board booted from wrong partition.
May indicate problem with the files on boot
partition.
Verify software versions
for each partition in
System Manager.
IDENRB LOSS Communication with the iDEN Radio Blade
has been lost.
The corresponding BR is locked and all
associated RBs have stopped.
LAPD LINK FAIL The LAPD connection between the BR and
the iSC has been lost.
The BR will try to re-establish the LAPD and
sends a state change trap to iSC.
Check the iSC
connection.
LOST RB DSP is not getting 1180 packets from the
RB.
APC logs the alarm and sends a message to
the RIC to reset the RB.
LOST RFU All the iDEN RBs and Datahosts in an RFU
have been lost.
Check the RFU
connections, etc.
MISC EVT/ALM