13
Push-to-Talk
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.
Note:
Noise cancellation
is on by default.
To turn off
Noise cancellation
, touch
>
Settings
>
Call settings
>
Noise cancellation
.
No
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ell
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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:
•
Touch
Dialer
, and enter the
recipient’s PTT number.
Tip:
The first contact in
Contacts
contains your PTT number.
•
Touch
Contacts
, 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
or do nothing. The
call will end after a few seconds.
PTT
Key
