Lucent Technologies DEFINITY Enterprise Communications Server Release 6 CallVisor PC ASAI Instructions Manual

Issue  3  May 19985-1
5
ASAI Capabilities
This chapter contains all the ASAI application service elements and provides the 
details of all the capabilities that comprise each ASE. These application service 
elements are:
nEvent Notification and Event Reports 
nThird Party Call Control Capabilities
nSet Value
nValue Query 
nRequest Feature
nAdjunct Routing 
nMaintenance 
nAbort Capabilities  

ASAI Capabilities
5-2Issue  3  May 1998 
Event Notification
The Event Notification capability group provides capabilities for a client to obtain 
information related to specific events that are monitored by the server. For 
example, an application can monitor the progress of calls arriving at an ACD split. 
Based on the event information received, the client can take various actions by 
invoking other ASEs, such as 
Third Party Take Control.The Event Notification 
ASE provides capabilities for the...

ASAI Capabilities
Issue  3  May 1998
5-3
Event Notification Request
Description
The Event Notification Request capability allows the client to request the server to 
begin reporting certain events. After the server acknowledges the request, the 
client receives event reports each time an event occurs. The client does not have 
to be a party to any of these events. A client can have several instances of Event 
Notification active at the same time and a single event can be reported for more 
than one ASE...

ASAI Capabilities
5-4Issue  3  May 1998 
Event Notification End
Description
The server sends the Event Notification End capability if it can no longer provide 
the requested service. The client receives no further event reports on the 
specified association identifier. The ASE is terminated.
The server invokes this capability by sending a C_EN_END. 
Notes
Notification must have been initiated through the Event Notification Request 
capability. 

ASAI Capabilities
Issue  3  May 1998
5-5
Event Notification Cancel
Description
The Event Notification Cancel capability allows the client to request cancellation 
of event reports for a specified domain.
The client invokes this capability by sending a C_EN_CAN, to which the server 
responds with a C_EN_CAN_CONF. If the confirmation is positive, the ASE 
instance is terminated. If the confirmation is negative, the client continues to 
receive event reports and can reissue the
 Event Notification Cancel...

ASAI Capabilities
5-6Issue  3  May 1998 
Event Notification Stop Call 
Notification
Description
The Event Notification Stop Call Notification capability allows the client to request 
the server to stop sending event reports for a specified call. The server continues 
to send event reports for other calls with the specified association identifier.
The client invokes this capability by sending a C_EN_SCN to which the server 
responds with a C_EN_SCN_CONF. If the server is able to terminate event 
reporting...

ASAI Capabilities
Issue  3  May 1998
5-7
Event Report
Description
The Event Report capability is used by the server to report call-related events. An 
event applies to one of the following:
nA party on a call
nMultiple parties on a call
nA call independent of parties
nA particular ECS entity (ACD agents) independent of any call
The list below shows which events can apply to each of the groups shown.
Events are related to states, more specifically to state transitions. A state is 
associated with each...

ASAI Capabilities
5-8Issue  3  May 1998 
Table 5-1. Valid Event Item Combinations  
Event Items Reported
Calling 
Party No.Called 
Party No
.
Connected 
Party No.Call 
IdNew 
Call IdParty 
IdParty_Id
List
Alerting I I I A A
Answered I I A A
Busy/Unavailable I A I
Connected I I A A
Cut-Through/Progress A A
Disconnect/Drop I A I
Hold I A A
Reconnected I A A
Trunk Seized I A A
Call Conferenced I I I A I A
Call Transferred I I I A I A
Call Redirected A
Call Ended A
Call Offered to Domain I I A
Call Initiated...

ASAI Capabilities
Issue  3  May 1998
5-9
Table 5-1.  Valid Event-Item Combinations — Continued
Event Items Reported
Calls 
In Queue CauseUser
Entered InfoLookahead
Interflow Info DomainRedirection
Number
AlertingII
Answered I
Busy/Unavailable I
ConnectedI
Cut-Through/Progress
Disconnect/Drop I
Hold
Reconnected
Trunk Seized
Call Conferenced
Call Transferred
Call RedirectedII
Call Ended A
Call Offered to Domain I I I I
Call Initiated
Call Originated
Queued I
Reorder/Denial I
Logout
Login
Key:
A:  item...

ASAI Capabilities
5-10Issue  3  May 1998 
Table 5-1.  Valid Event-Item Combinations — Continued
Event Items Reported
Extension Extension
 ListTrunk 
Group 
NumberWo r k  
FlowProgress 
Indicator UUI oli ucid
Alerting I I I I
Answered
Busy/Unavailable
Alerting
Answered
Busy/Unavailable
Charge A A
ConnectedII
Cut-Through/Progress I
Disconnect/Drop
Hold
Reconnected
Trunk Seized I
Call Conferenced I I
Call Transferred I I
Call Redirected
Call Ended
Call Offered to Domain I I I I
Call InitiatedI
Queued...