4400 and 6400 Series User Guide Page 13
IP Office 3.2 15-601074 Issue 11a (30th June 2006)
Other Call Controls

Conference Calls

The number of callers that you can have in a conference depends on the phone system. Contact your
system administrator for details.
To add another caller to a call or conference:
1. During the existing call or conference, press Conf.
2. Dial the other party.
If not answered, press either the Drop DSS key or Hold, then press Conf.
When answered, press Conf again. Any call that was put on hold is now put into the
conference.
To display calls in a conference:
CONF on your display, indicates that you are in a conference call.
1. Press Menu twice.
2. Press HC&P (held, conference and parked).
3. The above Conf indicates a conference call. Press Conf.
4. To see the details of the different callers in the conference, press and Next/Prev.
Notes
To remove a caller from the conference, hang up.
If the conference contains only two parties, pressing the Drop DSS key to remove the other caller
will end the conference.