ASAI and Value Query Capabilities
UCID (Universal Call ID) Query ACK Parameters
The DEFINITY ECS responds with the Universal Call ID (UCID) stored for the call_id. If there is no UCID associated with the call, a positive acknowledgement will be returned without a UCID IE.
Denial (NAK) Causes
The ECS issues one of the following reasons as the cause for ending the association:
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Invalid association (CS0/81)
The association is already in existence.
Invalid number (CS0/28)
An invalid parameter (split extension, trunk access code, agent extension, etc.) has been designated in the query.
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Requested facility not subscribed/provisioned (CS0/50) The user has not subscribed for the requested capability.
Call with requested identity has been terminated (CS3/86) The call for which the request was made is no longer active.
Agent not member of split (CS3/11)
The agent is not a member of the specified split.
Agent not logged in (CS3/15)
The agent is not logged in to the specified split.
Switching Equipment Congestion (CS0/42)
The ECS is not accepting the request at this time because of traffic overload. The adjunct or user may wish to retry the request but should not do so immediately.
■Feature Request Rejected (CS3/53) — Station Feature Query
This value is generated whenever the ECS cannot return queried feature information even though the feature information may be defined for the specified extension.
■Facility Reject (CS0/29)
The applications processor attempted an ASAI query with the billing change request feature specified in the Item IE. This is not allowed.
■Mandatory Information Element Missing (CS0/96)
For an Integrated Directory Database query, the domain_element is missing.
■Invalid Information Element Contents (CS0/100)
For an Integrated Directory Database query, the domain element is not one of the supported types. Also sent on an n Integrated Database query if the ECS release is earlier than G3V4.
■Query not supported (CS3/63) — The query is properly formatted, but the software release is an older version on which the query is not supported.
