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== Alarm ==
The TB640_MSG_ID_SS7_TCAP_NOTIF_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:

{| class="wikitable" border="1"
! width="150" style="background:#efefef;" |Connection mode
! width="350" style="background:#efefef;" |Description
|-
| Normal|| MTP2 layer is used in conjunction with an above MTP3 layer
|-
| HSL|| MTP2 layer high speed link is used in conjunction with an above MTP3 layer
|}

Table SEQ Table \* ARABIC 114 - TCAP alarm category

Alarm Category

Description

TB640_SS7_TCAP_ALARM_CATEGORY_NONE

No category

TB640_SS7_TCAP_ALARM_CATEGORY_PROTOCOL

Protocol related alarms.

TB640_SS7_TCAP_ALARM_CATEGORY_INTERFACE

Interface related alarms.

TB640_SS7_TCAP_ALARM_CATEGORY_INTERNAL

Internal software error related alarms.

TB640_SS7_TCAP_ALARM_CATEGORY_RESOURCES

System resources related alarms.

----

*The '''Event field''' specifies the event that caused the alarm.

{| class="wikitable" border="1"
! width="150" style="background:#efefef;" |Alarm Event
! width="350" style="background:#efefef;" |Description
|-
| None|| No event
|-
| Invalid UI event|| Invalid upper interface event
|-
| Invalid LI event|| Invalid lower interface event
|-
| Invalid event|| Invalid network message
|}

need to add the rows below...

Invalid timer event
Invalid timer expiration event.

TB640_SS7_TCAP_ALARM_EVENT_INVALID_MI_EVENT

Invalid layer manager event.

TB640_SS7_TCAP_ALARM_EVENT_BIND_FAIL

Bind with service provider failed.

TB640_SS7_TCAP_ALARM_EVENT_MSG_ALLOC_FAIL

Message allocation failed.

TB640_SS7_TCAP_ALARM_EVENT_ALLOC_FAIL

Buffer allocation failed.

TB640_SS7_TCAP_ALARM_EVENT_DUPLICATE_INVOKE_ID

Duplicate invoke ID.

TB640_SS7_TCAP_ALARM_EVENT_MANDATORY_MISSING

Mandatory element is missing.

TB640_SS7_TCAP_ALARM_EVENT_UNEXPECTED_RX_MSG

Received unexpected message.

TB640_SS7_TCAP_ALARM_EVENT_UNKNOW_RX_MSG

Received unknown message.

TB640_SS7_TCAP_ALARM_EVENT_INVALID_DIALOG_ID

Invalid dialog ID.

TB640_SS7_TCAP_ALARM_EVENT_UNRECOG_INVOKE_ID

Unrecognized invoke ID.

TB640_SS7_TCAP_ALARM_EVENT_ALLOC_DIALOG_FAIL

Dialog allocation failed.

TB640_SS7_TCAP_ALARM_EVENT_HASH_FAIL

Hash table operation failed.

TB640_SS7_TCAP_ALARM_EVENT_MAX_CONFIG

Reached configuration limit.

TB640_SS7_TCAP_ALARM_EVENT_INVALID_COMPONENT

Invalid component.

----

*The '''Cause''' field specifies the cause of the alarm.

Table SEQ Table \* ARABIC 116 - TCAP alarm cause

Alarm Cause

Description

TB640_SS7_TCAP_ALARM_CAUSE_UNKNOW

No cause

TB640_SS7_TCAP_ALARM_CAUSE_INV_SAP

Invalid SAP.

TB640_SS7_TCAP_ALARM_CAUSE_INV_SP

Invalid service provider (out-of-range).

TB640_SS7_TCAP_ALARM_CAUSE_INV_SU

Invalid service user (out_of-range).

TB640_SS7_TCAP_ALARM_CAUSE_PROTOCOL_NOT_ACTIVE

Protocol layer is not active.

TB640_SS7_TCAP_ALARM_CAUSE_INTERFACE_VERSION

Invalid interface version.

TB640_SS7_TCAP_ALARM_CAUSE_UNBOUND

SAP unbound.

TB640_SS7_TCAP_ALARM_CAUSE_DIALOG_ALLOC_FAIL

Dialog allocation failed.

TB640_SS7_TCAP_ALARM_CAUSE_INVOKE_ALLOC_FAIL

Invoke allocation failed.

TB640_SS7_TCAP_ALARM_CAUSE_TUSAP_ASSOC_FAIL

User-part association failed.

TB640_SS7_TCAP_ALARM_CAUSE_SPSAP_ASSOC_FAIL

Interface association failed.

TB640_SS7_TCAP_ALARM_CAUSE_DECODE_FAIL

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:TCAP Alarms|TCAP Alarms]].
*The '''Event''' field specifies the event that cause the Userpart alarm. Possible values: see the 'TCAP alarm event' table in [[TCAP:TCAP Alarms|TCAP Alarms]].
*The '''Cause''' field specifies the cause of the Userpart alarm. Possible values: see the 'TCAP alarm cause' table in [[TCAP:TCAP Alarms|TCAP Alarms]].

TCAP:TCAP Alarms - Revision history

Ktrueman: clean up

Ktrueman: initial content