Operator's Manual

Table Of Contents
14221-1850-2000, Rev. A
51
4.22 DTMF
XL Mobile Radios support the transmission of DTMF tones corresponding to the numbers/characters on
the keypad. To overdial numbers/characters, press and hold the PTT button, and then press the
corresponding keys one at a time on the keypad. Valid keys for DTMF tones are: 1, 2, 3, 4, 5, 6, 7, 8, 9, *,
0, and #.
For conventional or P25 Conventional systems, DTMF tones only play if the current
system is programmed for DTMF (part of general System configuration). DTMF tones
are always enabled for P25 Trunking systems.
4.23 AUDIO PLAYBACK
The Audio Playback feature allows the user to playback a previously received call. Recordings are stored
in the radio’s RAM and are not persistent across power cycles. The radio stores the last five (5) recorded
calls up to one (1) minute each.
A button on the control head or KMM can be programmed to replay the last recorded call. To playback the
last received call from a button:
1. Press the button programmed for audio playback. The last call received before the button was pressed
is played each time the button is pressed.
2. Additional incoming calls will be recorded in the background, but pressing the button continues to
replay the captured call until reset.
3. To reset the feature and allow a new call to be captured, press and hold the button until you hear a two-
tone chirp. At this point, the button can be used to capture a new incoming call.
To playback a previously received call from the menu:
1. Press the Menu button.
2. Navigate to the CALL menu.
3. Scroll up or down to highlight AUDIO PLAYBACK and press the Group/Channel Select Knob.
4. Select the desired call from the list (the most recent call is at the top of the list) and press the
Group/Channel Select Knob.
NOTE