SMARTNET/SMARTZONE FEATURES
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DTMF/ANI Signaling
DTMF (Dual Tone Multi-Frequency) tones can be generated
manually or automatically for ANI (Automatic Number Identification)
and other purposes. The following options may be enabled by dealer
programming for each conventional channel:
DTMF Keypad - Pressing 0-9, *, or # on the keypad while holding the
PTT switch transmits the corresponding tone until the key is released.
Pre-Tx ANI - A preprogrammed ANI sequence is automatically sent
when you press the PTT switch.
Post-TX ANI - A preprogrammed ANI sequence is automatically sent
each time you release the PTT switch.
Disabled - All DTMF signaling is disabled.

SMARTNET/SMARTZONE FEATURES

Introduction
The following information describes features unique to the
SMARTNET and SmartZone operating mode (see brief description on
page 23). Refer to the preceding “Conventional Features” section for
information on features common to all operating modes, and to the
“General Information” section starting on page 16 for information on
features common to all operating modes.
Viewing Unit ID
Each radio in a SMARTNET system is identified with a system ID
and Unit ID. To display the Unit ID, make sure that a SMARTNET
channel is selected and then turn power off and then on again. The soft-
ware version number, current zone, and Unit ID are then displayed in
sequence. The six-digit Unit ID is displayed as IDxxxxxx.