Aastra 6755i User Manual page 175

Joining Two Active Calls in a Single Conference
1. Begin with active calls on two different lines (for example, Line 1 and Line 2 have active
calls).
2. Press the Line key for which you want to conference the two calls together (for example, Line
1).
3. Press the Conf key.
4. Press the Line key that has the second active call (for example, Line 2).
5. Press the Conf key. The two active calls link into a conference call on Line 1.
Centralized Conferencing (for Sylantro and Broadsoft Servers)
The 6755i allows you to create multiple conferences with unlimited participants (depending on
your server limitations) when your Administrator enables Centralized Conferencing.
If your Administrator does not enable Centralized Conferencing, then the 6755i uses Local
Conferencing by default.
Your Administrator can configure Centralized Conferencing globally on all lines or on specific
lines. Although, for the global setting to work, you must configure the lines with the applicable
phone number.
Reference
For more information on Centralized Conferencing, see
or contact your System Administrator.
Model 6755i IP Phone User Guide
IP Phone UI
You can use 2 and 5 to scroll through and see the numbers and names
Note:
(if available) of the parties in the conference call. When a name is displayed,
pressing 4 drops the displayed party from the call.
"Centralized Conferencing" on page 242
167