User's Guide

Table Of Contents
Getting Started
English
3
subsequently reduces the possibilities of radio frequency
interfering spurs and it also prevents crosstalk.
Encrypted Integrated Data (EID)
EID provides security encryption and authentication of IV & D
data bearer service communication between the radio and the
Customer Enterprise Network.
SecureNet
SecureNet allows user to perform secured communications on
an Analog or Motorola Data Communication (MDC) channel.
The MDC OTAR feature will allow users to perform OTAR
activities on an MDC channel.
What Your Dealer/System Administrator
Can Tell You
Check with your dealer or system administrator for the correct
radio settings, if the radio is to be operated in extreme
temperatures (less than -30 °C or more than +60 °C), to ensure
proper top and front display operation.
You can also consult your dealer or system administrator about
the following:
Is your radio preprogrammed with any preset conventional
channels?
Which buttons have been preprogrammed to access other
features?
What optional accessories may suit your needs?
APX_4000_M3.book Page 3 Thursday, March 13, 2014 10:59 AM