7
Working with Radios
Since the Click2Enter-I will operate on multiple frequencies,
you will need to establish who will be allowed access to the
system. The Click2Enter-I will allow 20 different frequencies
to operate the system. This allows multiple agencies and
authorized users to operate the gate.
Note: This system requires no changes to the transmitting
radios.
To program the Click2Enter-I for the radio system(s) being
used, a few key pieces of information are needed:
•What frequency does the public safety agency want to
designate for the activation frequency? Since the system
works off of two timed transmission pulses, the regular
use of the frequency will not be impaired.
•Does the public safety agency use Private Line Coding
(tone), and if so, does it use PL (analog) or DPL
(digital)? The Click2Enter-I works with a carrier and
either type of Private Line Coding. The Click2Enter-I
will work with a carrier alone, but this method is not as
secure as using Private Line Coding and a carrier
together.
•Does the public safety agency use a Trunk or Digital
radio system? If so, some accommodations must be made
to the use Click2Enter-I.
• To program the unit for a Trunk system, a
talk-around or sub-channel will have to be assigned
to the Click2Enter-I.
• To program the unit for a Digital system either:
• Program the unit to use the carrier frequency
alone, knowing that this is not as secure as
carrier and Private Line Coding together.
• Reprogram one of the public safety agencies
radio frequencies to the analog or clear mode
and assign a Private Line Code to it.
•Are the carrier frequencies being used wideband or
narrow band? The Click2Enter-I will work with most
platforms being used today. See page 13 for more
information on wideband and narrowband.
