Operating concept

See also:

Calls with multiple participants
General information You can switch between calls or connect two calls to a single conference call. These functions must be supported by the mobile phone and service provider. Accepting a call ...

DTMF suffix dialing
DTMF suffix dialing can be used for gaining access to network services or for controlling devices, e.g., to make a remote inquiry of an answering machine. The DTMF code is needed for this purp ...

Setting the clock
1. Press the button. The main menu is displayed. 2. Turn the controller until "Settings" is highlighted, and then press the controller. 3. If necessary, move the controller to the ...