Canon 3920 Manual De Usuario
4 Using Your Telephone
48 Handling Calls
User’s Guide
Conference a Call
1
While on a call, press CONF.
Depending on your system, you will hear dial tone or you must
select a line.
select a line.
2
Select an Intercom button or line button, and dial the extension or
telephone number.
telephone number.
3
When the other party answers, press CONF to have a three-way
conversation.
conversation.
Mute a Conversation
1
While on a call, press MUTE.
2
Press MUTE again to turn the handset speaker back on.