Motorola XTS2500 - Manual (Page 35)

ASTRO XTS 2500 Model I 23
Common Radio Features
Emergency
If the top (orange) button is programmed to send an emergency
signal, then this signal overrides any other communication over the
selected channel.
Your radio can be programmed for the following:
• Emergency Alarm
• Emergency Alarm with Emergency Call
• Silent Emergency Alarm
• Emergency Call
Consult a qualified radio technician for emergency programming of
your radio.