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Emergency Operation
General
Emergency Operation is available in TMO and in DMO, if the 
MTM800E is in service.
Emergency Mode indication (alert tones) can be disabled by 
your Service Provider.
Entering TMO or DMO
See “Selecting TMO or DMO Operation” on page 23.
Important Information
• The required time you need to press the Emergency button is 
set by default to 0.5 seconds. The time can be configured by 
your Service Provider. 
• Pressing the Emergency button can be used to activate one 
or more services:
-  Emergency Mode
-  Sending Emergency Alarm
-  Starting Hot Mic operation
-  Starting emergency individual call
-  Powering up the terminal
-  Sending the GPS location infromation, if this option is 
enabled by your Service Provider
• Pressing the Emergency button even if Transmit Inhibit is 
activated causes immediately the MTM800E to transmit. 
When entering Emergency Operation the MTM800E should 
not be within the RF sensitive area any longer! 
• The MTM800E interrupts the AL call when you press the 
Emergency button.
• For call alerts, see settings in the Tones menu option 
(page 123)
.