LG Electronics CU515 39, CU515_Eng_0919 9/19/07 4:43 PM Page 39

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Push to Talk (PTT)
Convert to Cellular
During a PTT call the call originator may
convert the call over to a cellular call.
1.Call originator selects Options and then
selects Convert to Cellular. The originator no
longer has to press the PTT key to be heard.
2.Other participants on the call will remain in
a PTT call until they press the PTT Key.
Call Waiting
• While on a PTT call you will be notified of
incoming PTT calls. Accepting the incoming
PTT call suspends the first call. Rejecting
the incoming PTT call terminates it.
• While on a PTT call you will be notified of
incoming cellular calls. Accepting the
incoming cellular call suspends the PTT
call. Rejecting the incoming cellular call
forwards it to voicemail.
• While on a cellular call you will be notified
of incoming PTT calls. Accepting the
incoming PTT call suspends the cellular
call. Rejecting the incoming PTT call
terminates it.
How a PTT call works
When you make a PTT call, you can instantly
speak to other AT&T PTT subscribers. During a
PTT call only one person can speak at a time.
You can tell whether it is your turn to speak by
listening for the following tones:
PTT Floor Held tone
This tone plays when you press and hold the
PTT Key. It indicates you have the floor and
your speech will be heard by the other call
participants.
PTT Floor Release tone
When you let go of the PTT Key you will hear
this tone as will the other participants on the
call. All of your speech prior to this tone has
been heard by other participants. Others on the
call are now aware that the floor is open and
they have an opportunity to speak by pressing
their PTT Key.
Error tone
If you attempt to speak by pressing your PTT
Key and someone else still has the floor you
will hear this tone.
CU515_Eng_0919 9/19/07 4:43 PM Page 39