You are here: CSP Developer’s Guide: Common Channel Signaling > 7 SS7 PPL Information > SUTR2 CRO (0x007C)
Purpose
This section includes PPL Config Bytes, all PPL Events, and Timer information for the PPL Component SSUTR2 CRO.
SSUTR2 CRO Configuration Bytes
|
Byte |
Description |
Value
|
|---|---|---|
|
0x0A |
Recheck retry after failure (0-disabled, 1-Enabled) |
1 |
|
0x0B |
Number of retries |
2 |
|
0x0F |
FIU field count |
0 |
SSUTR2 CRO PPL Event Indications
|
Event ID |
Event |
|---|---|
|
0x01 |
Retries exhausted after T8 expiry |
|
0x02 |
Dual seizure, continuity recheck stopped |
|
0x03 |
FIU repeat timer expiry, reset initiated |
|
0x04 |
Error: Recheck attempt on non-idle circuit |
|
0x05 |
LIG received indication |
|
0x06 |
Continuity Recheck attempt successful after 1st retry |
SSUTR2 CRO PPL Timers
|
Timer ID |
Timer |
Default Value (10ms) |
|---|---|---|
|
0x01 |
TUP T9 |
1000 |
|
0x02 |
TUP T8 |
200 |
|
0x03 |
TUP T10 |
18000 |
|
0x04 |
Wait for LIG |
1000 |
|
0x05 |
FIU repeat |
6000 |