ASAI and Call Control

Protocol Error (NAK) Cause

The ECS issues the following cause for generating a protocol processing error:

Protocol error (CS0/111)

The Q.932 protocol has been violated or the capability invoked is not consistent with this association. For example, invoking the Third Party Make Call capability on a Domain Control association is inconsistent.

NOTE:

For more information regarding protocol errors and a complete list of reason codes (cause values), see the DEFINITY Enterprise Communications Server CallVisor ASAI Protocol Reference, 555-230-221.

Considerations

The Third Party Clear Call capability can only clear calls controlled by the Call Control capabilities.

4-70Issue 7 May 1998

Page 196
Image 196
Lucent Technologies 555-230-220 manual Protocol Error NAK Cause