Lucent Technologies 555-230-220 manual Trunk group number and trunk group member number

Event Reporting and U-Abort Capabilities

■For incoming call over PRI facilities — “calling number” from the ISDN SETUP message12.

■For incoming calls over non-PRI facilities the calling party number is generally not provided. In this case, the Trunk Group number is provided instead.

■For calls originated at a bridged call appearance — The principal’s extension

■For calls originated at a station — The station’s extension

■For incoming DCS calls, if the DCS calling party information is available to the ECS (if a station with a display gets it), this information is also made available to ASAI.

■For incoming calls over R2-MFC facilities, if the calling party information is provided, it is collected and passed onto the adjunct.

trunk group number and trunk group member number

The Trunk Group number and Trunk Group Member number are only provided if the Calling Party number is unavailable.

called party number (DNIS)

■For outgoing calls over PRI facilities, the called number is the one included in the SETUP message.

■For incoming calls over PRI facilities, the called number is the one provided in the SETUP message.

■For incoming calls over PRI facilities to a VDN that does lookahead interflow on calls, if the lookahead interflow attempt fails, the called number provided is the principal extension of the dialed number. If the interflow attempt is successful, the Called Party number is provided as the default.

■For incoming calls over non-PRI facilities, the called number is the principal extension [may be a group (TEG, hunt group, VDN) extension13].

■For incoming calls to a TEG (principal) group, the TEG group extension is provided.

■For incoming calls to a principal with bridges, the principal’s extension is provided.

12.See ‘‘Event Reports’’ Section in Chapter 12, ‘‘ASAI and Feature Interactions.’’

13.If ECS is administered to modify the DNIS digits, then the modified DNIS is passed.

Issue 7 May 1998 3-37