Canon 3920 manual Conference a Call, Mute a Conversation

4 Using Your Telephone User’s Guide

Conference a Call

1While on a call, press CONF.

Depending on your system, you will hear dial tone or you must select a line.

2Select an Intercom button or line button, and dial the extension or telephone number.

3When the other party answers, press CONF to have a three-way conversation.

Mute a Conversation

1While on a call, press MUTE.

2Press MUTE again to turn the handset speaker back on.

48 Handling Calls