ISUP CPC PPL Event Indications (ITU)
Event ID |
Event |
---|---|
0x01 |
Continuity indication in IAM. (NOTE: The host also receives a DS0 status change as the channel is automatically brought OOS to perform the continuity test.) |
0x02 |
Continuity Check Incoming Success |
0x03 |
Continuity Check Incoming Failure |
0x04 |
T8 expiration |
0x05 |
REL received while waiting for Continuity Check |
0x06 |
Alert Maintenance=No RLC received before T5 expiration |
0x07 |
Continuity Check Outgoing Success |
0x08 |
Continuity Check Outgoing Failure |
0x09 |
Extra USR message received in UUS2 |
0x0B |
Invalid PAM request received from host |
0x0C |
Only user-initiated SUS accepted |
0x0D |
Suspended from terminating side, but received resume from originating side |
0x0E |
Suspended from originating side but received resume from terminating side |
0x0F |
Only user-initiated RES accepted |
0x11 |
Max USR messages sent |
0x12 |
T39 expiry |
0x13 |
RES not received OPR timeout |
0x14 |
Maximum number of UPT retries completed without response |
0x17 |
Discarded message with unrecognized parameters |
0x20 |
FAR received |
0x21 |
FAA received |
0x22 |
FRJ received |
0x23 |
USR received |
0x24 |
FAC received |
0x25 |
PAM received |
0x26 |
NRM received |
0x27 |
CRG received |
0x28 |
IDR received |
0x29 |
IRS received |
0x2A |
INR received |
0x2B |
INF received |
0x2F |
SUS received |
0x30 |
RES received |
|
|
0x32 |
SAM received |
0x34 |
UPA received |
0x38 |
FOT received |
0x39 |
DRS received |
0x3A |
TDRS expiry |
0x41 |
MPM received indication |
0x42 |
CCL received indication |
0x43 |
OPR received |
0x44 |
OPR resume received |
0x45 |
UPT message indication |
0x49 |
CMC received |
0x4A |
CMRJ received |
0x4B |
CMR received |
0x4C |
TCMR expiry |
0x4D |
In call modification not allowed |
0x4E |
Parameter discarded (Raw SS7 Data Parameters ICB 0x22 included in this event indication) |
0x4F |
Indication with data for CCR |
0x50 |
Indication with data for LPA |
0x55 |
Loop Prevention (LOP). |
0x99 |
T9 expiration |
0x9A |
T7 expiration |