Do Not Disturb (DND)
The DND button will tell all inbound calls that you are busy and do not wish to be disturbed. When activated, you will hear a long stutter dial tone when you place a call. DND causes all incoming calls to be rejected, which usually means that they will go to your voice mail (if configured). To activate DND, press the DND button. The DND button will then turn to “dnd-“ which indicates that if you press it again, you will turn off the DND function.
To forward all calls to another number, you can press the CFWD button. A high pitched dial tone will be heard, indicating that you should dial the number that you wish to forward all incoming calls to, and then press the DIAL button. All incoming calls to your phone will then be forwarded to that number until you press the CFWD button again, disabling the function. Note that you must set up the CFWD number each time you use this function.
Your phone may have company or personal directories enabled that allow you to search and dial by name, department, or other criteria. If so, pressing the DIR button will take you to these directories. You can add to your personal directory by pressing the ADD button once you are in the directory and following the on-screen prompts.
The volume button will raise or lower the volume for the ringer if the phone is not in use, or for the handset, headset, or speakerphone if a call is in progress. Note that if you change the volume, there will be a SAVE button on the phone that can be used to save the setting. Volume levels for ring, speaker, headset, and handset are saved separately.
Ring Tones and Volume
Pressing the OPTION button on the phone will take you to a list of phone options. Scroll down until you get to RING TONE and press the SELECT button. Follow the on-screen prompts to change the sound of the ring for each line or call presence button on your phone.
Display and Contrast
Pressing the OPTION button on the phone will take you to a list of phone options. Scroll down until you get to LCD CONTRAST and press the SELECT button. Follow the on-screen prompts to change the contrast of the display on your phone.