
ASAI and Call Control
■Call rejected (CS0/21)
The ECS drops the call due to an illegal action and/or request by the user (for example, attempting to merge two outbound calls without disconnect supervision).
■No answer (CS3/19)
The classifier does not detect answer within the allowed number of rings.
■Answering Machine Detected (CS3/24)
The call was answered by an answering machine.
■Incompatible Destination (CS0/88)
The classifier detects answer back tone.
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No Circuit or Channel Available (CS0/34)
Unassigned Number (CS0/01)
Invalid Number/Domain (CS0/28)
Normal Unspecified/SIT — Vacant (CS0/31)
Normal, Unspecified (CS0/127)
This value is a normal drop cause value when something other than an ISDN endpoint drops out of a connection. For example, when the host issues a Third Party Make Call
■Denial/Reorder (CS3/42)
Provided when a