Panasonic vb42050 Manuel D’Utilisation

Key Telephone Features

Trunk-to-Trunk Transfer

Revised April 2000

DBS 824-3.0/3.2-700

  3-83

• “Talk #XX” (where “XX” is the selected line number) appears on the 

display.

3.  Dial the telephone number of the party you want to connect to your 

original call.

4.  After the call goes through, press the CONF key.

• A three-party Conference Call is initiated.

• “Conf #XX #YY” (where “XX” is the first line and “YY” the second 

line) appears on the display.

5.  Press one of the CO keys.

• The two outside lines are connected.

• “Hold #XX #YY” (where “XX” is the first line and “YY” the second 

line) appears on the display.

• FF1 (System): Unsupervised Conference Timer

• FF2 (Trunks): Supervised Trunk Line Conference

• FF3 (Extensions): Unsupervised Conference

• After the Trunk-to-Trunk Transfer is completed, you cannot add another 

party to create a three-party Conference Call.

• When the call is finished, the conference information disappears from the 

display and your extension returns to normal operation.

• When the Unsupervised Conference Timer expires, the call is 

automatically disconnected.