Aastra 6757i CT User Manual page 172

Using Centralized Conferencing
Use the following procedure to create a conference call using centralized conferencing. Use the
following illustration as a reference.
Setting Up a Conference and Adding Multiple Parties
(for Sylantro and Broadsoft Servers)
1. When you begin a conference, you are the first party in the conference (Party 1). Pickup the
handset or press the Speakerphone Key.
A line opens up.
2. Call Party 2 by dialing their number (or answer an incoming call of a Party).
3. Wait for Party 2 to answer. When Party 2 answers, you can consult with them before adding
them to Conference 1.
Model 6757i CT IP Phone User Guide
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,
"Using Local Conferencing"
also works as indicated in the previous section,
Single Conference" on page 164.
Note:
You can have an unlimited number of parties in a conference (dependent on
the limitations of the server.
on page 163. Joining two active calls in a conference
"Joining Two Active Calls in a
Conference
Key
165