HARRIS CORPORATION M803M Manuel D’Utilisation
CHAPTER 5—Basic Radio Operations
64
M-803 Operator Manual
Software Version OTP 5.07
Emergency Communications
Your radio can send out an Alert or place Voice Calls
over the entire network in an emergency. OpenSky
handles Emergency Calls and Alerts with the very
highest priority, giving you and the people you serve
access to the help you need no matter how much traffic
the network is handling.
over the entire network in an emergency. OpenSky
handles Emergency Calls and Alerts with the very
highest priority, giving you and the people you serve
access to the help you need no matter how much traffic
the network is handling.
Ø How to Place an Emergency Call
1.) Press the orange Emergency Button on your radio
to send an emergency alert. You’ll find the button
just to the right of the 5-button Menu and Selector
keypad (see the Figure: Front Panel Components).
just to the right of the 5-button Menu and Selector
keypad (see the Figure: Front Panel Components).
2.) You’ll hear nothing, but other users will hear the
Emergency Alert signal, a distinctive 3-tone burst
of sound.
of sound.
3.) At the same time, the network enables an
Emergency Talk Group.
4.) Press the Push-to-Talk button to send your voice
out over the emergency talk group.
5.) All the radios in the Emergency Talk Group will
hear your call and see the emergency talk group
displayed on their radio, overriding any other
displays that may have been active there.
displayed on their radio, overriding any other
displays that may have been active there.
6.) When your emergency ends, press and hold the
orange Emergency Button a second time to clear
the emergency alert and call. Only you, the user
who initiated the alert, can clear it.
the emergency alert and call. Only you, the user
who initiated the alert, can clear it.