Motorola SL7550 用户手册

Call Alias

Call ID

NOTE: You can add or edit subscriber IDs for the Digital 

Contacts list.

c 

to access the menu.

^ 

or 

v

 to Contacts and press 

c

 to select.The entries are 

alphabetically sorted.

^ 

or 

v

 to the required group alias or ID.

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

Press the PTT button to make the call. The LED lights up 
solid green, the radio unmutes and the response sounds 
through the radio’s speaker.

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

Release the PTT button to listen. When any user in the 
group responds, the LED blinks green, the radio unmutes 
and the response sounds through the radio's speaker. You 

see the Group Call icon, the group ID, and that user’s ID on 
your display.

 If 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 programmed period of time, 
the call ends.

c

 to access the menu.

^ 

or 

v

 to Contacts and press 

c

 to select.The entries are 

alphabetically sorted.

^ 

or 

v

 to the required subscriber alias or ID.

^ 

or 

v 

to Manual Dial and press 

c

 to select.

If there was previously dialed subscriber alias or ID, the 
alias or ID appears along with a blinking cursor. 
Use the keypad to edit the ID.
OR

^ 

or 

v

 to Manual Dial and press 

c

 to select.

Use the keypad to enter a new subscriber alias or ID.

NAG-LACR.book  Page 41  Wednesday, May 2, 2012  2:47 PM