User's Manual

Table Of Contents
1-2 Viking™ VP600 Portable Radio Operating Manual
Features
16-position channel select switch
Three-position rotary option switch
Up to nine (limited keypad) or 21 (DTMF keypad) programmable option keys/buttons
Each option key/button programmable with a different function for each operating
mode (Conventional, SmartNet/SmartZone, Trunked P25)
Menu mode
AES 256-bit FIPS 140-2 approved encryption available on P25/digital channels.
Note Either DES encryption or AES encryption is optional for the 51FIRE Viking radios and
may be purchased from EF Johnson Technologies.
DES 64-bit encryption available on analog channels, DES-OFB on digital channels (see
Section 8)
Emergency calls for high priority system access
Priority (standard) and Radio Wide scan modes with user programmable scan lists
User selectable high and low power output
Surveillance mode
Time-out timer
Keypad lock to prevent accidental key presses
Power up password to prevent unauthorized use
Programmable and user adjustable tone volume
Programmable minimum volume level
Soft power down to prevent accidental power off
Operates on both wide and narrow band channels
Adjust Contrast values of LCD display
Easy radio programming and feature updating for portable and mobile radios
Note The availability of many features is controlled by field programming and by the options
ordered. See the EF Johnson Technologies product description and the following sections
in this manual for additional information.
1.1.1 Conventional Features
Up to 2048 channels or talkgroups programmable
Repeater talk-around