See also:

Shoulder support
Also supports the back in the shoulder area: ▷ Results in a relaxed seating position. ▷ Reduces strain on the shoulder muscles. ...

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 ...

Opening the Options menu
Press the button The "Options" menu is displayed. The "Options" menu is displayed Additional options: move the controller to the right repeatedly until the "Options&qu ...