AASTRA 53i ip phone Manual

90 Model 53i IP Phone User Guide

Centralized Conferencing (for Sylantro and Broadsoft Servers)

The 53i 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 53i 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.

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, 

Joining two active calls in a con-

ference also works as indicated in the previous section, 

Conference
Key