subscriber alias. The second text line displays the call status.

4Wait for the Talk Permit Tone to finish (if enabled) and speak clearly into the microphone.

5Release the PTT button to listen. When the target radio responds, the LED blinks green, the radio unmutes and the response sounds through the radio's speaker.

6If the Channel Free Indication feature is enabled, you will 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.

7You hear a short tone. The display shows Call Ended.

NOTE: If you release the PTT button while the radio is setting up the call, it exits without any indication and returns to the previous screen.

Your radio may be programmed to perform a radio presence check prior to setting up the Private Call. If the target radio is not available, you hear a short tone and see negative mini notice on the display.

Making an All Call

This feature allows you to transmit to all users on the channel.

Making

Your radio must be programmed to allow you to use this

feature.

 

Procedure:

 

1

Select the channel with the active group alias or ID. See

and

 

Selecting a Channel on page page 22.

 

 

2

Hold the radio vertically 1 to 2 inches (2.5 to 5.0 cm) from

Receiving

 

your mouth.

 

 

3

Press the PTT button to make the call. The LED lights up

 

 

solid green. The Group Call icon appears in the top right

 

 

corner. The first text line shows All Call.

 

4

Wait for the Talk Permit Tone to finish (if enabled) and

Calls

 

speak clearly into the microphone.

 

 

Users on the channel cannot respond to an All Call.

27

English

Page 41
Image 41
Motorola SL7550 manual  Making an All Call, Selecting a Channel on