Gasboy TopKAT, Руководство по установке

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MDE-4319A TopKAT Fuel Managment System Installation Manual · November 2005 Page 119
Wireless Communications Installation
9 – Wireless Communications Installation
The primary reason to use wireless communications between TopKAT and the POS system is
to avoid the need of digging a trench and installing metal conduit for communication wires.
The wireless communications is accomplished by using a modem and antenna at each end
(
Figure 9-1 ). The distance between the TopKAT and POS system can be up to 3 miles (4.8
kilometers).
The wireless communications option is NOT intended to provide, nor can it extend
communications between the following devices:
• Island Card Readers
• 9800 Series pumps/dispensers
• Gasboy PCUs
• other manufacturers’ electronic pumps
• credit card network communications
Figure 9-1: TopKAT Wireless System - Directional Antenna at Each End
For more information on TopKAT Wireless Communications Installation, refer to MDE-4520
Enhanced Communications Installation Manual.
unobstructed, line-of-sight
antenna orientation
TopKAT
PC inside building
modem enclosure