5. Communicating Within Your Office52 DBS 576 (USA), issued January 1999 576-20-7504. Pick up the handset or press the ON/OFF key.5. Press the soft key next to the desired extension entry to initiate dialing.1. From the Main Menu, press the soft key to the left of (;7(16,21. (10alphabetical entries are displayed.)2. Press the soft key to the left of the desired group of letters to display the first fiveextension entries.3. Scroll through the extension directory until the desired extension entry isdisplayed. (To scroll forward, press the NEXT key. To scroll backwards, pressthe PREV key.)4. To scroll forward in the directory, press the NEXT key. To scroll backwards inthe directory, press the PREV key.5. Pick up the handset or press the ON/OFF key.6. Press the soft key next to the desired extension entry to initiate dialing.Switching Between Tone and Voice CallingYou can call another extension using tone calling or voice calling. Tone callingsends a ringing tone to the called extension, where voice calling performs like anintercom call and connects immediately without ringing the extension. (If desired,the called party can answer a voice call without lifting the handset.)System programming determines the default calling mode; however, you can switchbetween tone and voice calling by entering 1.1. Lift the handset or press the ON/OFF key.2. Dial the extension number.3. If your phone is set for tone calling and you want to make a voice call, enter 1.(Or if your phone is set for voice calling and you want to make a tone call, enter1.)4. Speak when the call is answered.5. Replace the handset or press the ON/OFF key.To call another extension using the soft keys on a large-displayphoneTo switch between tone to voice calling