Initiating Conference Calls
Requirements:
• A query call you initiated yourself
During a query call, proceed as follows:
1.Press the Flash key or the Query key.
2.Dial 3.
You are making a conference call.
Note: If a hands-free phone is involved in a conference with 3 internal subscribers, echo or singing effects may occur. Note: You can also use this function on analogue phones, where it can be performed via the T-Net function key/menu (optional, see manual for the phone). Note: On ISDN and system phones, this function is performed via an existing function key or via the menu (optional, see manual for the phone). Note: A conference is not possible with a door terminal.