Lucent Technologies Definity Enterprise Communications Server 555-230-220 Manuel D’Utilisation
ASAI and Domain Control
5-14
Issue 7 May 1998
■
Invalid call type (CS3/43)
The call cannot be held due to the type of call (for example, emergency,
wakeup, or service observed).
The call cannot be held due to the type of call (for example, emergency,
wakeup, or service observed).
Protocol Error (NAK) Cause
The ECS issues the following cause for 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 a Third Party
Domain Control Request over a Call Control association is inconsistent.
The Q.932 protocol has been violated or the capability invoked is not
consistent with this association. For example, invoking a Third Party
Domain Control Request over a Call Control association is inconsistent.
NOTE:
For more information regarding protocol errors and a complete list of
reason codes (cause values), see the
reason codes (cause values), see the
DEFINITY Enterprise
Communications Server CallVisor ASAI Protocol Reference
,
555-230-221.
Considerations
The adjunct must know the call_id before placing the extension on hold.
If the call is already on hold at the controlled station, when the ECS receives the
request, a positive acknowledgement (ACK) is returned. See ‘‘Third Party
Reconnect’’ in Chapter 4 for additional “Considerations.”
request, a positive acknowledgement (ACK) is returned. See ‘‘Third Party
Reconnect’’ in Chapter 4 for additional “Considerations.”