Service Manual Part 1

2-1
September 2001
Part No. 001-5100-001
OPERATION
SECTION 2 OPERATION
2.1 FEATURES
2.1.1 GENERAL FEATU RES
• Programmable for the following modes of
operation:
– Conventional analog
– Conventional Project 25 (digital)
– SMARTNET
™
/SmartZone
®
trunked (analog or
digital)
• Up to 16 zones with up to 16 channels each pro-
grammable (256 channels total)
• Liquid crystal display (LCD) with backlight
• Ten programmable option switches (full keypad
model)
• Standard and radio-wide scan modes
• Time-out timer
• Power-up password access available to prevent
unauthorized usage
2.1.2 CONVENTIONAL FEATURES
• Up to 256 channels or talk groups programmable
• Repeater talk-around
• Monitor mode selected by option switch
• Carrier or Call Guard
®
controlled squelch on analog
channels
• Penalty and conversation timers
• Priority channel sampling when scanning
• Busy channel lockout (transmit disable on busy)
• 460 secure communication available on analog
channels, DES-OFB on Project 25 channels
• Individual ID calls on Project 25 channels
• User selectable high and low power output
• Emergency switch
• Keypad programming
2.1.3 SMARTNET/SMARTZONE
FEATURES
• Up to 256 talk groups programmable
• Group, Enhanced Private Conversation™, Private
Conversation II™, and Telephone Calls
• Emergency alarms to alert dispatcher of emergency
conditions
• Emergency calls for high priority system access
• Failsoft operation on a predefined conventional
channel if trunked system fails
• Priority group calls detected while listening to other
group calls
• Call Alert™ (send and receive pages)
• Predefined messages (up to 16) can be sent to a
dispatcher
• Predefined status conditions (up to 8) can be sent to
a dispatcher
• Dynamic regrouping (dispatcher can automatically
gather users on a channel to receive a message)
• Roaming (SmartZone only)
• SecureNet™ or 460 secure communication
available
NOTE: The availability of many of the preceding fea-
tures is controlled by system operator programming of
your transceiver, installed options, and the capabilities
of the radio system being accessed.
2.2 OPTION SWITCH FUNCTIONS
The programmable option switches are as
follows:
• The F1, F2, F3, and F4 keys on the front panel
• The three push-button switches on the side
• The 3-position toggle switch on the top panel
• The # key on the front panel (full keypad models
only)
These switches can control one function when a
conventional channel is selected and another when a
SMARTNET/SmartZone channel is selected. The
available functions for each operating mode and the
page on which each function is described are listed in
the following tables. Refer to Section 2.4.5 for more
option switch information.