Samsung SM-S890LZKATFN - Manual (Page 77)

In Call Options
Your device provides a number of features that are available for use
during a call.
Call duration
Personalized
call sound
Places a
call on hold
Dialer
Noise
Extra volume
Reduction
Adds a
Ends the
new call
call
Activates or
Deactivates
Activates or
Deactivates
speakerphone
Mutes or Unmutes
Bluetooth
the call
Headset
Call Functions and Contacts List 70