12
5
Antenna
 Ì Press to turn the built-in answering system on or 
o.
7
 Ì Press to activate the voice guide for pairing cell 
phone or headset, or downloading cell phone 
phonebook to the telephone system.
8
CELL 1 / CELL 2  Ì Press and hold to add or replace a Bluetooth 
device.
 Ì Light on when the telephone base is paired and 
connected with a Bluetooth device.
 Ì Light ashes when the telephone base is in 
discoverable mode.
9
VOL +  Ì When the telephone is idle, press to increase the 
telephone base ringer volume.
 Ì During call screening or message playback, press 
to increase the listening volume.
VOL - 
 Ì When the telephone is idle, press to decrease the 
telephone base ringer volume.
 Ì During call screening or message playback, press 
to decrease the listening volume.
Telephone base overview