
ThankyouforpurchasingtheGEOSatMobileWi-Fi
Solutionandwelcometotheworldofwireless
networkingonthewater.Nowyoucantakeadvantage
ofthegrowingnumberofHotSpotsalongthe
waterways of the U.S. and Canada as well as the
islandsoftheBahamasandtheCaribbean.
As a systems integrator, GEOSat’s engineers have
spentcountlesshourstestingvariousconfigurationsof
themobileWi-Fihardwareuntiltheydevelopeda
balancedpackagethatdeliversoptimumperformance
formobilelicense-freelocalarea network access.
Beforeyoubegininstallation,rememberthat, with
the exception of your laptop or PC, the GEOSat
Mobile Wi-Fi Solution is sold as a complete package
only. Theantenna,antennacableand the radio/
amplifierareabalancedsystem.Changing any one of
theseelementswill jeopardize performance, voidthe
Terabeamwarrantyandcouldresult in a possible FCC
violation.
INTRODUCTION
Readthroughthisentiresectionto understand how
toinstallthehardware.To configure the EC, please
refertothe ‘Configuration’ section.
Performthe following proceduresonceyou have
determinedtheoptimallocationfortheEC:
1. Mounting the EC – Make sure the location
you selected will support the weight of the
box. Select mounting hardware that is
appropriate in size and that will support the
weight of the EC in heavy seas.
CAUTION: Make sure that the enclosure is
properlygroundedformaximum lightning and
static protection.
2. Plugtheroundconnectoroftheoutdoor
Ethernet cable into the jack on the bottom of
the EC, making sure the notch is correctly
aligned with the tab on the jack (Fig. EC-1),
then turn the round locking nut clockwise as
you push in until it securely fastens onto the
jack. Please verify that the round connector is
properly plugged into the jack of the EC
because it is possible to push it in the wrong
way if enough force is used. Damage to the
EC or the connector will not be covered by
thewarranty.
3. Mount the supplied 10 dBi antenna securely
being certain that the LMR 400 antenna cable
canbe run with no severe bends.
4. Connect one end of the antenna cable to the
antenna and the other end to the antenna
coupling on the bottom of the EC. (Fig. EC-2)
The GEOSat Mobile Wi-Fi Solution (EC) is a single
channel802.11bcompliant radio housed in a
weatherproofNEMA 4 ratedoutdoorenclosure.It
featuresan Ethernet Converter(EC-II)foruse as a
CPE (the equipment necessary to obtain access to a
wirelessnetwork).
It is powered from an external 12 VDC source but it
will operate from a source of 11 to 14 VDC.An
integratedbidirectional amplifierprovidesincreased
transmitpowerandreceive signal sensitivity for the
longestpossiblerange.Theunitdrawsabout1.5amps
peak.
The28-bitWEP-Plusencryption,ifenabled,
providesextrasecurity above standard802.11bWEP.
TheECwillaccommodate virtually an unlimited
number of client MAC addresses on each side of the
link.
GEOSat Wi-Fi Kit Contents (Fig. EC-1)
1. TheEC-AMP-12Vradio and amplifier,
weatherproofoutdoor enclosure.
2. DC Power cable - 10 feet with connector at one
end.
3. OutdoorEthernetinterfacecable– 25 foot.
4. 10dBiomni-directionalmarineantenna.
5. LMR400antennacable– 25foot.
6. CD-ROMwithWindows-basedClientManager
softwareanddocumentation.
NOTE:Optional
EthernetInterface
Cablesare availablein
lengths up to 100 feet.
It is strongly
recommendedthat
youconfigure and test
the unit prior to
permanentlymounting
the antenna or EC. It
is important that the
antennabeplacedin
anunobstructed
locationandwithin 25
feet of the EC. Per-
forming such a test will avoid the necessity of
relocatingtheantennaand rerouting cables.
ABOUT GEOSat WI-FI
Fig. EC-1
INSTALLATION