LG VS980 - Manual (Page 172)

170 Settings
END CALL
Power button ends call: Checkmark to allow you to end voice calls by
pressing the Power/Lock Key (on the back of the phone) instead of
returning to the Call screen to end the call.
OTHERS
DTMF tones: Sets the length of the DTMF tones. Choose Normal, or
Long.
CDMA CALL SETTINGS
Call forwarding: Enables or disables call forwarding.
Voice privacy: Checkmark to enable enhanced privacy mode.
Auto answer: Sets the time before a connected hands-free device
automatically answers an incoming call. Choose from Disable, 1 second,
3 seconds, and 5 seconds.
GSM CALL SETTINGS
Connection vibration: Checkmark to vibrate when the other party
answers the call.
Call forwarding: Tap to set call forwarding options.
Call barring: Tap to lock incoming and/or outgoing international calls.
Call duration: Tap to check the call duration.
Additional settings: Tap to set additional settings.
Share & connect
NOTE From the Share & connection settings, tap the Menu Key (in the Front Touch Keys
bar), then tap Use DLNA feature to access SmartShare.
DATA/MEDIA SHARE
NFC: Tap the NFC switch to toggle it On or Off. On allows data
receive when the phone touches another data-compatible device
(typically within 20 mm). NFC (Near Field Communication) establishes
radio communication between smartphones and similar devices. NFC
will be turned off automatically when airplane mode activated. Tap NFC
to access the following settings: