Lucent Technologies 555-661-150 manual Conference

MERLIN LEGEND Communications System Release 6.1	Issue 1
Network Reference 555-661-150	August 1998

3Feature Interactions

Conference Page 3-8

■For an incoming call, if the PassageWay Telephony Services application uses the presence of a trunk identifier in the delivered event to differentiate PSTN calls from UDP calls, a PassageWay Telephony Services client displays a non-local dial plan call in the same way it does a PSTN call.

■For an incoming PSTN call that enters the private network on a PRI trunk with an ANI of length shorter than seven digits and crosses PRI tandem trunks only, the recipient PassageWay Telephony Services client display depends on the PassageWay Telephony Services application implementation:

—If the Passageway Telephony Services application does not strip leading zeros, the recipient Passageway Telephony Services client displays in the ANI information any leading zeros needed to make the information seven digits long.

—If the Passageway Telephone Services application strips leading zeros, the recipient Passageway Telephony Services client displays the ANI information in its original length. The call displays as an inside or outside call depending on whether ANI information or a trunk identifier in the delivered event is used to differentiate the call.

If the non-local dial plan recipient of a transfer or conference call is a PassageWay Telephony Services client, the recipient’s display shows caller information about the conference or transfer originator, not any other caller.

Users at CTI-linked PassageWay Telephony Services extensions must use the telephones at their extensions to make transfers to non-local dial plan extensions or to add conferees to a conference. They cannot use their PassageWay applications. A PassageWay Telephony Services client display does not provide an indication when a non-local conferee is dropped.

Collected digits are not sent across the private network.

The examples in Chapter 2, “Call-Handling Scenarios,” provide details about and examples of how PassageWay Telephony Services clients operate in a private network.

Conference 3

Calls to a non-local dial plan extension are treated as outside calls for the purpose of conferencing. Each non-local conference participant who is added takes up one of the two outside calls permitted in a conference. For example, if a user has added two outside calls to a conference, it is not possible to add a non-local extension.