ASAI and Call Routing
1.See ‘‘Event Reports’’ Section in Chapter 12, ‘‘ASAI and Feature Interactions.’’
2.If the ECS is administered to modify the DNIS digits, then the true DNIS is not passed.
3.The field “Send UCID to ASAI” = y needs to be administered on the System Parameters form.
Denial (NAK) Causes
The adjunct might deny (NAK) a route request with
Protocol Error (NAK) Causes
The adjunct might deny (NAK) a route request, if the request is invalid, with
Considerations
A routing request is only administrable through the Basic Call Vectoring feature. [See the DEFINITY Enterprise Communications Server Administration and Feature Descriptions,
Multiple adjunct routing commands are allowed in a call vector. Starting with G3v3, the Multiple Outstanding Route Requests feature allows 16 outstanding Route Requests per call. The Route Requests can be over the same ASAI links or different ones. The requests are all made from the same vector. They must be specified
The first Route Select response received by the ECS is used as the route for the call, and all other Route Requests for the call are cancelled.
If the adjunct denies the request (for example, replies with a NAK), the ECS continues vector processing.
Event Reports for calls are not affected by the adjunct Route Request.
