LG Optimus Extreme Guia Del Usuario página 29

Hearing aids – Checkmark to turn on
hearing aid compatibility.
Call duration – Check call duration.
Caller ID – Choose whether to display your
number on an outgoing call.
Sound settings – Allows you to change
the sound settings.
Additional settings – Allows you to
change additional settings.
• Call forwarding - Allows you to set
call forwarding options.
• Call waiting - Allows you to receive
a notification when you have call
waiting.
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