User's Manual

Table Of Contents
Keypad Microphone Features
English
108
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.
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 74).
Security
Radio Disable via Manual Dial
Procedure:
1 g to access the menu.
2 f or h to Contacts and press g to select. The entries
are alphabetically sorted.
3 f or h to Manual Dial and press g to select.
f or h to Private Call and press g to select.
The first line of the display shows Radio Number:.
Key in the subscriber ID and press g.
4 f or h to Radio Disable and press g to select.
5 The display shows transitional mini notice, indicating the
request is in progress. The green LED blinks.
6 Wait for acknowledgment.
7 If successful, a positive indicator tone sounds and the
display shows positive mini notice.
OR
If unsuccessful, a negative indicator tone sounds and the
display shows negative mini notice.
Do not press
e during the Radio Disable operation as you
will not get an acknowledgement message.
NAG.book Page 108 Thursday, January 3, 2013 3:15 PM