Getting started
5
Quick reference guide - telephone base
 VOLUME 
Press to adjust the volume 
during message playback  
(page 117).
Press to adjust the listening 
volume during a call (page 55).
When the phone is not in use, 
press to adjust the telephone 
base ringer volume for all lines 
(page 34).
•
•
•
/HANDSET LOCATOR
Press the button to page all 
system handsets (page 66).
1
While reviewing a caller ID history 
entry, press repeatedly to add or 
remove 1 in front of the telephone 
number before dialing or saving it in a 
directory (page 96).
Press and hold to set (page 39) or to 
dial your voicemail number.
•
•
PTT
Press to display the PTT menu 
to begin a PTT call.
Press and hold to begin a  
one-to-group broadcast when  
the telephone base is not in 
use. 
•
•
FLASH
During a call, press to 
answer an incoming home 
call when you receive a call 
waiting alert (page 49).
TONE  /a>A
Press to switch to tone dialing 
temporarily during a call if you have 
pulse service (page 57).
While entering names, press to change 
the next letter to upper or lower case.
•
•
MUTE
During a call, press to mute the 
microphone (page 56).
While the telephone base is ringing, 
press to silence the ringer temporarily 
(page 56).
•
•