Lucent Technologies 555-230-220 User Manual

Event Reporting and U-Abort Capabilities

Issue  7 May 1998 

Table 3-2 provides a summary of the call merging rules described above.

*

 Allowed via Third Party Merge on Call Control

†

 Allowed on a Third Party Merge of a Domain (Station) Control Association

1. In transfer and conference scenarios in which UUI is associated with both 

calls, the UUI associated with the resulting call is kept for the new call.

2. In transfer and conference scenarios in which UUI is associated with either 

one of the two calls, the UUI is associated with the resulting call.

3. If a call with UUI is held to initiate a transfer or conference, and the second 

call is placed without UUI, then the following occurs: If the event is sent 
before the two calls are merged by the completion of the conference or 
transfer, an event report or ISDN message sent about the second call will 
not include UUI.

1. Call-Ctl & Call-Ctl

*

Ctl Assoc

Resultant Assoc

Other Ctl Assoc

2. Monitored & Monitored

Monitored

Resultant Assoc

Other 
Monitored 
Assoc

3. Call-Ctl & non-Ctl & 

non-Monitored

Call-Ctl

Call-Ctl Assoc

—

4. Monitored & 

non-Ctl/non-Monitored

Monitored

Monitored

Monitored

5. Call-Ctl & Monitored

Both

Both

Monitored

6. Dom-Ctl & Dom-Ctl

†

Both

Both

—

7. Dom-Ctl & Call-Ctl

†

Both

Both

—

8. non-Ctl non-Monitored Dom-Ctl

Dom-Ctl

Dom-Ctl

—

9. Dom-Ctl & Monitored

Both

Both

Monitored

10. Monitored/Ctl/Dom-Ctl

All

All