Directed Electronics PYTHON 210P Przewodnik Instalacji Pobierz pdf (Strona 22)

Common errors such as entering an incorrect expiration date or incorrectly

entering a digit in a credit card number can result in an authorization failure. If

all of your billing information looks correct, please contact your financial institu-

tion for resolution.

GPS Technology

GPS Accuracy

GPS is the most widely used global positioning technology. Originally devel-

oped by the US Department of Defense, GPS is used for many different appli-

cations including, offshore ocean navigation, direction finding, exploration and

vehicle locating. Without Selective Availability, GPS is accurate to within a

radius of 6.3 meters of a location (95% of the GPS points fall within this radius).

There are inherent limitations to wireless communications and the Global

Positioning System (GPS).

Future of GPS Technology

PYTHON

210P services leverage stable, reliable technology platforms with

the ability to implement future technological advancements. PYTHON

210P is

developed to support emerging wireless platforms and devices to ensure future

value and avoid obsolescence.

The PYTHON

210P uses industry standard cellular wireless communications

networks (cellular) to communicate with vehicles. Therefore, vehicles must be

within cellular coverage to communicate. Cellular networks currently cover

approximately 95% of populated North America.

The GPS transceiver in the onboard device must have a direct line of sight with

three or more of the 24 satellites in the GPS constellation to provide accurate loca-

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Directed Electronics PYTHON 210P Przewodnik Instalacji Strona 22