General Radio Features; Emergency Call And Alarm; Emergency Call - Motorola W4 User Manual

General Radio Features

Emergency Call and Alarm

The emergency call and alarm features allow you to have priority
channel access and/or send an emergency data transmission to the
dispatcher in an emergency situation.
The desired type of emergency feature—alarm, call, call and alarm,
or silent alarm—can be preprogrammed by a qualified radio
technician.
The radio must be turned on to activate any emergency feature.

Emergency Call

Emergency call gives you priority access to a voice channel for all
subsequent transmissions after you press the emergency button. The
level of priority access is determined by the system manager.
SmartZone™ Emergency Call Receive Operation
A radio configured for SmartZone operation displays EMER RCV
whenever it receives an emergency call. The display alternates with
the selected-mode display as long as the radio is unmuted to the
emergency call.
25
ASTRO Digital Spectra and Digital Spectra Plus Model W4, W5, W7, and W9