Basic Call Features95parties in the conference.You can press or to see all parties in the conference.To join two calls in a conference:1. Place two calls using two different accounts on the phone (for example, place thefirst call using account 1, and then place the second call using account 2).2. Press or to select the call for conference and ensure that the call is active(for example, select the call on account 1).3. Press the Conf soft key to join the two calls in the conference on the selectedaccount.During the conference call, you can do the following actions:- Press the Hold soft key to place the conference on hold.- Press the Split soft key to split the conference call into two individual calls on hold.- Press the Manage soft key, and then press or to select the desired party: Press the Far Mute soft key to forbid the party from speaking. The muted partycan hear everyone, but no one can hear the muted party. Press the Remove soft key to remove the party from the conference call. Press the New Call soft key to place a new call. Press the Back soft key to return to the previous screen.- Press to mute the conference call.- Press the EndCall soft key to drop the conference call.You can use network conference feature on the SIP-T21(P) E2 IP phone to conduct aconference with multiple participants.This feature allows you to perform the following: Join two calls together into a conference call. Invite another party into an active conference call.To use this feature, contact your system administrator for the network conference URI inadvance.