Справочник Пользователя для Motorola XPR 7550
Advanced Features
English
73
NOTE: At Step 4, you can also use
<
or
>
to change the
selected option.
Dual Tone Multi Frequency (DTMF)
The Dual Tone Multi Frequency (DTMF) feature allows the radio
to operate in a radio system with an interface to telephone
systems.
to operate in a radio system with an interface to telephone
systems.
Procedure:
To initiate a DTMF call.
1
Press and hold the PTT button.
2
Enter the desired number, * or #.
You can turn off the DTMF tone by disabling all radio tones and
alerts (see Turning the Radio Tones/Alerts On or Off on
page 84).
alerts (see Turning the Radio Tones/Alerts On or Off on
page 84).