About Your Phone and SIM Card
Special Keys
S Turns the phone on and off.
O Accept call, setting, option.
I Access the Quick Access 
menu.
Q Access the Phone Book 
menu.
E Access the Messages menu.
M Access the Options menu.
C Reject call, setting, option.
F Direct dial to Voicemail.
N Mute phone on and off.
<# Move backward and 
forward through the entries.
Volume Buttons
The buttons on the left hand side of your phone adjust the 
earpiece, external speaker and keypad tone volume levels. 
Volume is increased with the upper button and decreased with 
the lower button. To adjust ringer volume refer to the Phone 
Setup Menu items in the ‘Using the Features’ section.
Adjusting the Earpiece Volume
Press the volume buttons during a call with the handset out of 
the hang-up cup.
Adjusting the Speaker Volume
Press the volume buttons during a call with the handset in the 
hang-up cup.
Adjusting the Keypad Tone Volume
Press the volume buttons when not in a call.