You can drop parties from a conference call, including yourself. You can also mute other parties.

1.While connected to a conference call, if you press the Details key, the conference details menu is displayed.
2.You can then perform the following actions:
To scroll through the list of callers in the conference, use the up arrow up and down down arrow arrow keys.
To drop a caller from the conference, highlight them and press Drop.
To mute a caller, highlight them and press Mute. Repeat this to unmute them.
To return to the call display, press the Back soft key.

Note: If you are the only internal user in the conference, depending on your telephone system's configuration, dropping yourself might end the conference. Consult your system administrator for details.