User's Guide
Table Of Contents
- Declaration of Conformity
- Notes
- Important Safety Information
- Software Version
- Computer Software Copyrights
- Getting Started
- Identifying Radio Controls
- Identifying Status Indicators
- Receiving and Making Calls
English
77
If the radio has a privacy type assigned, the Home screen
shows the secure or unsecure icon, except when the radio is
sending or receiving an Emergency call or alarm.
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 90).