AASTRA 53i ip phone Manual

Model 53i IP Phone User Guide  89

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.

IP Phone UI

Note: You can use 

 and 

 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.