You are here: CSP Developer’s Guide: Common Channel Signaling > 7 SS7 PPL Information > MTP3 SLTC (0x0041)
Purpose
The Signaling Link Test Control (SLTC- 0x41) component is used to support the JT telecom standard for Signaling Route Test Control (SRTC).
JT MTP3 PPL Configuration Bytes
The table below shows the configuration bytes for JT MTP3 SLTC.
|
Byte |
Description |
Value |
|---|---|---|
|
0x01 |
Variant (JT/NTT/DDI) |
0x02 NTT/DDI |
|
0x02 |
Disable non-adjacent received link verify |
0x00 |
JT MTP3 PPL Events
The tables below show the JT PPL Event Requests and Event Indications for MTP3 SLTC.
Requests
|
Event ID |
Event |
|---|---|
|
0x01 |
Start Signaling Route Test Control (Request) |
|
0x02 |
Result of Start Signaling Route Test Control (Indication) |
Indications
|
Event ID |
Event |
|---|---|
|
0x01 |
Result of start SRTC |
JT MTP3 PPL Timers
The table below shows the JT PPL Timer values for MTP3 SLTC.
|
Timer ID |
Timer |
Default Value (1000ms) |
|---|---|---|
|
0x01 |
Supervision timer for Signal Route Test |
10 |