TCAP:TCAP Alarms
Alarm
The alarm (event) notification message is received by the TCAP service user when TCAP is reporting an error.
General explanation of the fields of previous structure:
- The TCAP handle field specifies the handle of the TCAP instance
- The Category field indicates the category of the alarm. Possible values:
| Alarm category | Description |
|---|---|
| None | No category |
| Protocol | Protocol related alarms |
| Interface | Interface related alarms |
| Internal | Internal software error related alarms |
| Resources | System resources related alarms |
- The Event field specifies the event that caused the alarm.
| Alarm Event | Description |
|---|---|
| None | No event |
| Invalid UI event | Invalid upper interface event |
| Invalid LI event | Invalid lower interface event |
| Invalid event | Invalid network message |
| Invalid timer event | Invalid timer expiration event |
| Invalid MI event | Invalid layer manager event |
| Bind failure | Bind with service provider failed |
| Message allocation failed | Message allocation failed |
| Duplicate invoke ID | Duplicate invoke ID |
| Mandatory missing | Mandatory element is missing |
| Unexpected RX message | Received unexpected message |
| Unknown RX message | Received unknown message |
| Invalid dialog ID | Invalid dialog ID |
| Unrecognized invoke ID | Unrecognized invoke ID |
| Allocation dialog failure | Dialog allocation failed |
| Hash failure | Hash table operation failed |
| Max configuration | Reached configuration limit |
| Invalid component | Invalid component |
- The Cause field specifies the cause of the alarm.
| Alarm Cause | Description |
|---|---|
| Unknown | No cause |
| Invalid SAP | Invalid SAP |
| Invalid SP | Invalid service provider (out-of-range) |
| Invalid SU | Invalid service user (out-of-range) |
| Protocol not active | Protocol layer is not active |
| Interface version | Invalid interface version |
| Unbound | SAP unbound |
| Dialog allocation failed | Dialog allocation failed |
| Invoke allocation failed | Invoke allocation failed |
| User-part association failed | User-part association failed |
| SP SAP association failure | Interface association failed |
| Decoding failure | Message decoding problem |
Userpart Alarm
An alarm (event) notification message is received by the TCAP service user when a TCAP userpart is reporting an error.
- The TCAP handle field specifies the handle of the TCAP instance.
- The TCAP Userpart handle field specifies the handle of the TCAP Userpart instance.
- The Category field indicates the category of the Userpart alarm. Possible values: see the 'TCAP alarm category' table in TCAP Alarms.
- The Event field specifies the event that cause the Userpart alarm. Possible values: see the 'TCAP alarm event' table in TCAP Alarms.
- The Cause field specifies the cause of the Userpart alarm. Possible values: see the 'TCAP alarm cause' table in TCAP Alarms.