Aastra Telecom IP Phone User Manual
128 Model 57i IP Phone User Guide
Handling Calls
Centralized Conferencing (for Sylantro and Broadsoft Servers)
The 57i 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 57i uses
Loca 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.
(depending on your server limitations) when your Administrator enables Centralized
Conferencing.
If your Administrator does not enable Centralized Conferencing, then the 57i uses
Loca 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.
Using Centralized Conferencing
Use the following procedure to create a conference call using centralized
conferencing. Use the following illustration as a reference.
conferencing. Use the following illustration as a reference.
IP Phone UI
Note: When Centralized Conferencing is enabled on your phone, local confer-
encing (or three-way conferencing) works as indicated in the previous
section,
section,
Joining two active calls in
a conference also works as indicated in the previous section,
Conference key when
handset is lifted
handset is lifted