You are here: CSP Developer’s Guide: Common Channel Signaling > 9 ISDN PPL Information > L3P Call Control (0x0005)
Purpose
L3P Call Control uses configuration byte and L3P/L5 event information.
The asterisks (*) denote default values.
L3P Call Control Configuration Bytes
Byte |
Description |
Values |
---|---|---|
0x01 |
Request for Service Format |
* 0x01 = BCD Encoded |
0x02 |
Send ALERTING Request to L3P |
* 0x00 = Send |
0x03 |
Send DISCONNECT INDICATION to L5 |
* 0x00 = Disable |
0x04 |
Send ALERTING INDICATION to host |
* 0x00 = Disable |
0x05 |
Send PROGRESS to host |
* 0x00 = Disable |
0x06 |
Send CONNECT to host |
* 0x00 = Disable |
0x07 |
Send RELEASE (COMPLETE) to host |
* 0x00 = Disable |
0x0C |
Send Call Proceeding event to host upon receipt of CALL PROCEEDING indication from network |
* 0x00 = Disable |
0x0E |
Send Outseize ACK event to host upon receipt of CALL PROCEEDING indication from network |
* 0x00 = Disable |
For Euro-ISDN only: |
||
0x09 |
Overlap Receive mode |
* 0x00 = Disable (False) |
0x0A |
Overlap Receive Supported Digit Length |
10 digits |
For Euro-ISDN and Austel only: |
||
0x0B |
Send Setup ACK and More Info event to host upon receipt of SETUP ACK indication from network |
* 0x00 = Disable |
0x0D |
Send Outseize ACK event to host upon receipt of CALL PROCEEDING indication from network |
* 0x00 = Disable |
PPL Event Request (L5 to L3P) |
PPL Event Indication (L3P to L5) |
---|---|
0x0001 ISDN Alerting |
0x0001 * ISDN Alerting |
* Default values † For the PPL Event Request register, the logical span ID and channel must indicate the D channel. |
L3P Call Control PPL Timers (0x0005)
When specifying new timer values, remember that all PPL Timers are specified in 10 ms increments. For example, a PPL timer for 4 seconds is specified as 4000 (decimal, 400 x 10 ms = 4 seconds), which is the hexadecimal value of (0x190).
Timer ID |
Description |
Value (default) |
---|---|---|
0x01 |
Outseize Response Wait |
60 seconds (6000 10ms units) |
0x02 |
Register Request Wait |
8 seconds |
For Euro-ISDN only |
||
0x02 |
INFO message wait for Overlap Receive |
20 seconds |
0x03 |
INFO message wait for Overlap Send |
20 seconds |
0x04 |
Register Request Wait |
8 seconds |
Event |
Event Name |
---|---|
0x50 |
L4 Call Request |
0x51 |
L4 Alerting Request |
0x52 |
L4 Connect Request |
0x53 |
L4 Internal Connect Request |
0x54 |
L4 Clear Request |
0x55 |
L4 Inseize Control |
0x56 |
L4 Outseize Control |
0x57 |
L4 Purge |
0x64 |
L3 SETUP Indication |
0x65 |
L3 INFORMATION Indication |
0x66 |
L3 CALL PROCEEDING Indication |
0x67 |
L3 ALERTING Indication |
0x68 |
L3 PROGRESS Indication |
0x69 |
L3 CONNECT Indication |
0x6A |
L3 USER INFORMATION Indication |
0x6B |
L3 DISCONNECT Indication |
0x6C |
L3 Clear Indication |
0x6D |
L3 Error Indication |
0x6E |
L3 FACILITY Indication |
0x6F |
L3 FACILITY ACK Indication |
0x70 |
L3 FACILITY REJ Indication |
0x71 |
L3 Facility Req Ack Indication |
0x72 |
L3 NOTIFY Indication |
0x79 |
L3 REGISTER Indication |
0x7A |
L3 MORE INFO Indication |
0x7B |
L3 RELEASE Indication |
0x96 |
L3_GEN_EVENT_IND_0 |
0x97 |
L3_GEN_EVENT_IND_1 |
0x98 |
L3_GEN_EVENT_IND_2 |
0x99 |
L3_GEN_EVENT_IND_3 |
0x9A |
L3_GEN_EVENT_IND_4 |
0x9B |
L3_GEN_EVENT_IND_5 |
0x9C |
L3_GEN_EVENT_IND_6 |
0x9D |
L3_GEN_EVENT_IND_7 |
0x9E |
L3_GEN_EVENT_IND_8 |
0x9F |
L3_GEN_EVENT_IND_9 |