41
TMO Group Call
Message addressing and sending:
• address can be predefined by Service Provider if not it will 
be send to currently selected group
• if no group selected, the message is sent to the reserved 
address
• the message is sent even if the user is involved in an active 
service
Indication depend on Service Provider. Visible/audible can be 
disabled for the status message.
When the radio is PIN locked the user can still press the 
Emergency button/footswitch to send the message. If the 
radio is out of service the user will only see indication that 
operation failed. 
6815321H01_KOR.book  Page 41  Thursday, November 13, 2008  8:06 AM