TracPhone V3-IP User’s Guide
31
No-Transmit Zones
No-Transmit Zones Overview
To prevent exposure to the antenna’s radiated RF (radio frequency)
energy, you can configure up to two no-transmit zones for areas where
crew and passengers frequent. Whenever the antenna points within a
no-transmit zone, the system disables the transmitter. Transmission
capability is restored whenever the antenna points outside the zone.
NOTE: See
“RF Radiation Hazard Area” on page 6
for details on the
minimum safety distances.
Figure 4-1 Example of a No-Transmit Zone
No-Tr
a
n
s
mit
Zone