User's Manual

Table Of Contents
Draft 02 - Sep 1 2015
1-4 Viking Mobile Radio Operating Manual
Radio Overview
P25 Phase 2
P25 Authentication
Encryption Options
•DES OFB
•AES OFB
ARC4 Software Encryption
OTAR Options
OTAR P25 Conventional
OTAR P25 Trunking
Trunking Options
SMARTNET analog operation
SmartZone analog operation
Digital SMARTNET/SmartZone
STAR Roaming (Omnilink)
P25 Trunking
SNSZ 800 MHz Rebanding
Feature Options
Keypad programming (Federal Government users only)
48, 128, 256, 512, 1024, 1536, or 2048 channels/talkgroups
MDC 1200/GEStar
P25 Conventional and Trunking OTAP
•Topaz
Third Party Interface
Over the Internet Programming (OTIP)
Currently, the only operating mode that is standard with all models is the conventional
analog mode. Other variables such as frequency range are hardware dependent instead of
software dependent.
Radios in the field may be upgraded with new features. A new feature can be purchased
and a special encrypted code string keyed to the Electronic Serial Number (ESN) of the
radio is then provided by EFJohnson Technologies. This string is in the form of a
computer file which enables the feature, and is downloaded to the radio. With the new
option file, the user will also receive a new model number label to be placed on the radio
and a new “Model Number tag”.