Справочник Пользователя для Samsung Galaxy S III Developer Edition

Options During a Call 

Your phone provides a number of control functions that you 
can use during a call. 

During a call, to adjust the volume, use the Volume key on 
the left side of the phone. 

�  Press the Up end of the volume key to increase the 

volume level and press the Down end of the volume 
key to decrease the volume level. 

– or – 

Quickly add more volume to the incoming audio by 
touching the onscreen Extra volume button 

. 

From a Home screen, you can also adjust the ringer volume 
using these same keys. 

During an active call there are several functions available by 
touching a corresponding onscreen button. 

• 

Add call: Display the dialer so you can call another person. 

• 

Keypad: Display the onscreen keypad, where you can

enter number using DTMF (Dual Tone Multi-Frequency).  

• 

End call: Terminate the call. 

• 

Speaker: Route the phone’s audio through either the

speaker or through the earpiece.  

– 

Touch Speaker to route the audio through the speaker. 
(You can adjust the speaker volume using the volume 
keys.) A green line will appear under the Speaker button. 

– 

Touch Speaker again to use the phone’s earpiece (see 
“Using the Speakerphone During an Active Call” on 
page 78). The green line will disappear when Speaker is 
not activated. 

• 

Mute/Unmute turn the onboard microphone either on or 

off. 

– 

Touch Mute during a call to mute the microphone. A 
green line will appear under the Mute button. 

– 

Touch Mute again to unmute the microphone. The green 
line will disappear when Mute is not activated. 

Call Functions  

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