39
TMO Group Call
Making a Group Call
1. From the Home display and if this is the 
required group, press and hold the 
PTT. 
2. Wait for the talk permit tone (if 
configured) and then speak into the 
microphone. Release the PTT button 
to listen.
When you start a call, all members of the 
selected group who have their units 
turned on, will receive the Group Call
. 
Receiving a Group Call 
General
Unless it is engaged in a call, your MTM800 Enhanced will 
receive the Group Call.To answer the call, press and hold 
PTT.
Your MTM800 Enhanced shows the Group name and the 
caller’s private number or name if previously stored in your 
contact list. 
The following screens show examples of how the caller’s 
private number (ID 124) is displayed.
The “No Group” message is displayed when you are out of the 
normal coverage area of your selected group. You must then 
select a new group that is valid for your working location.
If you are in an on-going Group Call and wish to make a new 
call, press to ignore the current call. Start the new call
.
Network 1
Folder 1
Police
Hello
Contcs
Optns
Group In Use
ID:2234
Police
Folder
Optns