You are here: CSP Developer’s Guide: Overview > 6 Layer 4 Call Control PPL Information > CM - Call Management (0x0062)
Configuration Bytes
The table below shows the PPL Configuration Byte values for the CM component.
|
BYTE |
Description |
Values |
|---|---|---|
|
1 |
Force propagate answer on forced 1-way connections |
0x00 - Do not propagate answer |
General Purpose Registers
The table below shows the default PPL General Purpose Register value for the CM component.
|
BYTE |
Description |
|---|---|
|
1 |
Local CH channel state |
PPL Timers
The table below shows the PPL Timer values for the CM component.
|
Timer ID |
Timer Name |
Default Values (seconds) |
|---|---|---|
|
1 |
Remote CM CSA Ack Wait |
30 |
|
2 |
Remote CM Alerting Wait |
60 |
|
3 |
Remote CM Answer Wait |
640 |
|
4 |
Not Used |
|
|
5 |
Remote CM Channel Info Wait |
30 |
|
6 |
Remote CM Clear Response Wait |
160 |
|
7 |
Not Used |
|
|
99 |
Conference Message ACK Wait |
12 |
PPL Events
The table below shows the PPL Events sent to the CM component.
|
Event |
Description |
|---|---|
|
(1) L4CMevL4CH_ALERTING_SERVICE_REQUEST |
Indication of CH receiving an alerting event from L3. This is a request by CH to propagate the event to the remote channel (if a call is active). |
|
(2) L4CMevL4CH_CUT_THRU_SERVICE_REQUEST |
Indication of CH receiving a cut-thru event from L3. This is a request by CH to propagate the event to the remote channel (if a call is active). |
|
(3) L4CMevL4CH_ANSWER_SERVICE_REQUEST |
Indication of CH receiving a connect event from L3. This is a request by CH to propagate the event to the remote channel (if a call is active). |
|
(4) L4CMevL4CH_CALL_SERVICE_REQUEST |
Indication of CH requesting an association with another channel. This is a request by CH to propagate the event to the remote channel. |
|
(5) L4CMevL4CH_ROUTE_SERVICE_REQUEST |
Indication of CH requesting an association with another channel determined through the routing function. This is a request by CH to propagate the event to the remote channel through the router. |
|
(6) L4CmevL4CH_CALL_SERVICE_ACK_REQUEST |
Positive acknowledgment by CH to a call service request. |
|
(7) L4CmevL4CH_CALL_SERVICE_REJECT_REQUEST |
Negative acknowledgment by CH to a call service request. |
|
(8) L4CmevL4CH_CLEAR_CALL_SERVICE_REQUEST |
Indication by CH to clear the call. This is a request by CH to propagate the event to the remote channel (if a call is active). |
|
(9) |
Indication by CH to clear the connection. This is a request by CH to propagate the event to the remote channel (if a call is active). |
|
(10) |
Indication of CH requesting a 1 way forced association with another channel. This request will not establish any signaling propagation to the remote channel. |
|
(11) L4CMevL4CH_FLASH_SERVICE_REQUEST |
Indication of CH receiving a flash event from L3. This is a request by CH to propagate the event to the remote channel (if a call is active). |
|
(12) L4CMevL4CH_CLEAR_ACK_REQUEST |
Response from CH that the clear request sent has been processed. |
|
(30) L4CmevL4CM_CALL_SERVICE_REQUEST_ACK |
Message sent by remote CM acknowledging a successful call association. |
|
(31) L4CmevL4CM_CALL_SERVICE_ REQUEST _REJECT |
Message sent by remote CM acknowledging a failed call association. |
|
(32) L4CmevL4CM_ALERTING_CALL_SERVICE_REQUEST |
Indication by the remote CM that the remote channel is propagating an alerting event to the local channel. |
|
(33) L4CmevL4CM_CUT_THRU_CALL_SERVICE_REQUEST |
Indication by the remote CM that the remote channel is propagating a cut-thru event to the local channel. |
|
(34) L4CMevL4CM_ANSWER_CALL_SERVICE_REQUEST |
Indication by the remote CM that the remote channel is propagating an answer event to the local channel. |
|
(35) L4CMevL4CM_CALL_SERVICE_REQUEST |
Indication by the remote CM that the remote channel is requesting a call association to the local channel. |
|
(36) L4CMevL4CM_CONNECT_REQUEST |
Indication by the remote CM that the remote channel is requesting a voice path connection with the local channel. |
|
(37) L4CMevL4CM_CLEAR_CALL_SERVICE_REQUEST |
Indication by the remote CM that the remote channel is propagating a clear call event to the local channel. |
|
(38) |
Indication by the remote CM that the remote channel is propagating a clear connection event to the local channel. |
|
(39) L4CMevL4CM_CHANNEL_INFO_REQUEST |
Indication from a CM that the remote channel is requesting information on the channel (physical ID and PCM encoding). |
|
(40) L4CMevL4CM_CHANNEL_INFO_ACK |
Response from the remote CM indicating its physical information. |
|
(41) L4CMevL4CM_FLASH_SERVICE_REQUEST |
Indication by the remote CM that the remote channel is propagating a flash event to the local channel. |
|
(60) L4CMevL4RTR_CALL_SERVICE_REJECT_INDICATION |
Indication by the Router components that an attempt to route the call has failed. |
|
(61) L4CMevL4RTR_CALL_SERVICE_REQUEST |
Indication by the remote RTR that the remote channel is requesting an call association to the local channel. |