Users Manual

3 Release the PTT button to listen.
The call ends when there is no voice activity for a
predetermined period. A tone sounds.
7.5.5
Phone Calls
A Phone Call is a call from an individual radio to a
telephone.
If Phone Call capability is not enabled in your radio:
• Your radio mutes the call.
• Your radio returns to the previous screen when the call
ends.
During the Phone Call, your radio attempts to end the call
when:
• You press the One Touch Access button with the
deaccess code preconfigured.
• You enter the deaccess code as the input for extra
digits.
During channel access, access or deaccess code, or extra
digits transmission, your radio responds to the On/Off ,
Volume Control, and Channel Selector buttons or knobs
only. A tone sounds for every invalid input.
NOTE:
Check with your dealer or system administrator for
more information.
7.5.5.1
Making Phone Calls
Follow the procedure to make Phone Calls on your radio.
When you attempt to make or end a Phone Call without
the access and deaccess codes preconfigured, the attempt
fails and a negative indicator tone sounds.
1 Press the programmed One Touch Access button
to the predefined alias or ID.
If the entry for the One Touch Access button is
empty, a negative indicator tone sounds.
If successful:
• The (Dual Tone Multi Frequency) DMTF Tone
sounds.
• You hear the dialling tone of the telephone user.
If unsuccessful:
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