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Dual-microphone noise
cancellation
Improve call quality by
removing the ambient
noise around you to
provide a cleaner, clearer
sound to the person you're calling.
Noise cancellation
Note:
Noise cancellation
To turn off
Call settings
Noise cancellation
>
>
Noise
Cancellation
Microphone
is on by default.
Settings
, touch
>
.
Push-to-Talk
one or more, talk to them all
Private calls
Private calls are push-to-talk calls between two people.
Your phone can make push-to-talk calls over your
carrier's network or over a Wi-Fi network. See "Wi-Fi
PTT" on page 15.
Note: The Wi-Fi PTT feature may not be supported by
your service provider.
Make and answer private calls
To
make
a private call:
Dialer
•
Touch
, and enter the
recipient's PTT number.
Tip: The first contact in
contains your PTT number.
Contacts
•
Touch
, and select a contact
that has a PTT number.
To talk, press and hold the PTT Button. To listen,
release the PTT Button.
To
answer
a private call, press the PTT Button after the
caller has stopped talking.
To
end
a private call, press End
call will end after a few seconds.
Contacts
PTT
Key
or do nothing. The
Push-to-Talk
13
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