Lucent Technologies Definity Enterprise Communications Server 555-230-220 User Manual
ASAI and Call Control
4-2
Issue 7 May 1998
Call Control capabilities are accepted only when the call is in the proper call state
with respect to the specified party. The following table specifies which call control
requests are accepted and which are denied, depending on the state of the call or
the affected party. In addition, the ECS restricts Call Control requests based on
the call originator’s and destination’s Class of Restriction (COR).
with respect to the specified party. The following table specifies which call control
requests are accepted and which are denied, depending on the state of the call or
the affected party. In addition, the ECS restricts Call Control requests based on
the call originator’s and destination’s Class of Restriction (COR).
This controlling capability enables the adjunct to direct the
ECS to merge two controlled calls at a specified station into
one call on behalf of that party.
ECS to merge two controlled calls at a specified station into
one call on behalf of that party.
This controlling capability enables the adjunct to direct the
ECS to drop a party from the controlled call (that is, a
transferred or conferenced call).
ECS to drop a party from the controlled call (that is, a
transferred or conferenced call).
This terminating capability enables the adjunct to relinquish
control of a specific call and direct the ECS to stop sending
event reports for this call.
control of a specific call and direct the ECS to stop sending
event reports for this call.
This terminating capability enables the adjunct to direct the
ECS to disconnect all parties on a controlled call.
ECS to disconnect all parties on a controlled call.
This capability enables the adjunct to transmit a sequence of
DTMF tones on behalf of a party on the call.
DTMF tones on behalf of a party on the call.
This terminating capability is used by the ECS when all
parties on a controlled call are disconnected.
parties on a controlled call are disconnected.
This capability enables the adjunct to direct the ECS to
redirect an alerting call away from the alerting station
extension and route it to another number.
redirect an alerting call away from the alerting station
extension and route it to another number.
This capability enables the adjunct to disconnect the path of
the listener on an active call.
the listener on an active call.
This capability enables the adjunct to reconnect the
listen-disconnected path of the listener on an active call.
listen-disconnected path of the listener on an active call.
This capability enables the adjunct to add a device into an
existing call.
existing call.
See Chapter 3, ‘‘Event Reporting and U-Abort Capabilities.’’
See Chapter 3, ‘‘Event Reporting and U-Abort Capabilities.’’