Redialing a Number
To redial one of the last five numbers dialed on this handset, press REDIAL/PAUSE. This opens the redial list. Use 
and 
to find the number you want to dial, and press TALK/FLASH or 
in standby, or press MENU/SELECT during a call.
Muting the Ringer (One Call Only)
While the handset is ringing, press 
/MUTE or END to mute the ringer for this call. The phone will ring again on the next call. (The handset must be off the cradle to mute the ringer.)
Muting the Microphone
To mute the microphone so the caller can't hear you, press 
/MUTE during a call. Mute On and appear in the display.
Press 
/MUTE again to cancel muting.
Privacy Mode
To prevent other stations from interrupting a call, press MENU/SELECT during a call. Move the cursor to Call Privacy, and then press MENU/SELECT. Privacy Mode On and 
appear in the display. Repeat the procedure to turn off privacy mode.
Adjusting the Audio Tone
If you aren't satisfied with your phone's audio quality, you can adjust the Audio Tone of the earpiece. While on a call, press MENU/SELECT. Move the cursor to select Audio Tone, and then press MENU/SELECT. Move the cursor to select desired audio tone options: High Tone, Natural Tone, or Low Tone. (The default setting, Natural Tone, is recommended for hearing aid users.) Press MENU/SELECT to confirm. After two seconds, the displayed audio tone is set, and the display returns to normal. Audio tone adjustments only apply to the earpiece, not the speakerphone.
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