3Com 3103 User Guide - Page 56

56 CHAPTER 4: STANDARD FEATURES If the third party is internal and does not answer, the attempt to conference that party is cancelled. You cannot establish a conference call with an NBX user's voice mailbox. 4 Repeat steps 2 and 3 to conference in a fourth party. ■ You can activate speaker phone operation during the conference call by pressing the Speaker button. ■ You can turn off the microphone or the mouthpiece on the handset by pressing the Mute or button. The other parties cannot hear you, but you can hear them. ■ For details about the Speaker and Mute features, see "Telephone Buttons and Controls" in Chapter 2 for the 3103 Manager's Telephones. Disconnecting the Last Person That You Called Use the Conference Drop feature to disconnect the last person that you add to a conference call. This feature is helpful if, when you add a party, your call is answered by someone else. ■ Only the person who added the last caller to the conference call can drop that caller. ■ Your administrator can configure any Access button on a 3Com Telephone or the Attendant Console to be a Conference Drop button. On a 3Com Manager's Telephone: 1 Press the Right soft button. 2 Scroll to Conference Call - Drop. 3 Press the corresponding Right soft button or press Select. You can also use the Feature Code 431 to disconnect the last person added to a conference.