Aastra 6757i User Manual page 130

Handling Calls
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.
Note:
You can use 2 and 5 to scroll through and see the numbers and names
(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 (for Sylantro and Broadsoft Servers)
The 6757i 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 6757i uses Local Conferencing by default.
Your Administrator can configure Centralized Conferencing globally on all lines or on specific lines. Although, for the glo-
bal setting to work, you must configure the lines with the applicable phone number.
Using Centralized Conferencing
IP Phone UI
Note:
When Centralized Conferencing is enabled on your phone, local conferencing (or three-way conferencing) works as
indicated in the previous section,
a conference also works as indicated in the previous section,
page 123.
Use the following procedure to create a conference call using centralized conferencing. Use the following illustration as a
reference.
124
"Using Local Conferencing in Pre-Dial Mode"
"Joining Two Active Calls in a Single Conference"
on page 122. Joining two active calls in
Conference Key when
handset is lifted
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on