Check List
8
NTC Network congestion.
OAB Operator aborted.
OCC Subscriber is occupied.
OOO Out of order.
PAD Packet assembler/disassembler.
PRC Premature clearing.
PRF Protocol failure.
RCA Reverse changing acceptance not subscribed.
REF There was a failure in the remote equipment.
RLE Resource limit exceeded.
RPE Remote procedure error.
RPO RPOA out of order.
SCC Call completed successfully.
SHE MES hardware error.
SNF The satellite network has failed.
SPE MES protocol error.
SUC Test results being delivered.
TBY Trunks busy.
TGR TDM group reset.
TIM Timeout.
TMD Too many destinations.
UNK Unknown. Is used when no other failure code are suitable.
WFA Wrong final answerback.
WIA Wrong initial answerback
.