Справочник Пользователя для Motorola XPR 7550

Wait for the Talk Permit Tone to finish (if enabled) and speak 
clearly into the microphone.
OR

 For Group Call only: Wait for the PTT Sidetone to 

finish (if enabled) and speak clearly into the microphone.

Release the PTT button to listen. When the target radio 
responds, the LED blinks green.

If the Channel Free Indication feature is enabled, you hear a 
short alert tone the moment the target radio releases the 
PTT button, indicating the channel is free for you to respond. 
Press the PTT button to respond.
OR
If there is no voice activity for a predetermined period of 
time, the call ends.

Radio returns to the screen you were on prior to initiating the 
call.

See Assigning an Entry to a Programmable Number Key on 
page 47 for details on assigning an entry to a number key on 
the keypad.

This feature allows you to stop an ongoing Group or Private Call 
to free the channel for transmission. For example, when a radio 
experiences a “stuck microphone” condition where the PTT 
button is inadvertently pressed by the user.

Your radio must be programmed to allow you to use this feature.

Procedure:
While on the required channel:

Press the programmed Transmit Interrupt Remote Dekey 
button.

The display shows Remote Dekey.

Wait for acknowledgment.

The radio sounds a positive indicator tone and the display 
shows Remote Dekey Success, indicating that the channel 
is now free.
OR
The radio sounds a negative indicator tone and the display 
shows Remote Dekey Failed.

Call Interrupted