User's Guide

Preliminary Draft Using the Push-to-Talk/Push-to-Unmute button
Using the Push-to-Talk/Push-to-Unmute
button
The Push-to-Talk (PTT)/Push-to-Unmute (PTU) button lets you
use your phone like a two-way radio.
1. Press the Speaker mute button at the top of your phone. This
puts your phone in PTT/PTU mode.
Note
You can set you phone so all incoming calls are muted (see page 53).
2. To talk, press and hold the Push-to-Talk (PTT)/Push-to-
Unmute (PTU) button.
3. To listen or mute your conversation, release the PTT/PTU
button.
Caution
While using PTT/PTU, hold the phone in front of you with the
microphone 1 or 2 inches (2.5 to 5 cm) from your face. Holding
the phone in this position ensures your exposure to RF
electromagnetic energy is within the guidelines established by
the Federal Communications Commission (FCC) and the other
national and international guidelines and standards. For
more information, see page 76.
QSEC-800
APR 25, TUE
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Press and hold the Push-
to-Talk (PTT)/Push-to-
Unmute(PTU) button to
speak; release it to listen.
Press the Speaker mute
button to put the phone in
PTT/PTU mode.