- Make or Answer a call.
- While on call, press “Line 2” to initiate a new call. This will automatically put the caller on “Line 1” on hold.
- When the caller on “Line 2” answers, press the “Conference” soft key (“Cnf.On” for Snom 720). The calls will be merged, and you should see “700***<your extension number>” on your phone’s screen.
- To leave the conferece press the “X” button.
A conference with up to three participants (yourself and two others) can be made using this procedure.