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iR1200 Modem
16 nextel.com
The following table describes the overall dimensions of the iR1200 modem.
Component Dimension
Overall dimensions from connector to
connector
7.86in. [199.69mm]
End panel to end panel 7.09in. [180.14mm]
Width (including mounting tabs) 5.04in. [128.02mm]
Width of enclosure 4.04in. [102.62mm]
Height of enclosure 2.20in. [55.88mm]
Planning Antenna Location
Factors to consider when planning for the location or placement of the antenna:
• Choose a location with easy access to cable routing to ease the process of
connecting the antenna to the modem.
• In vehicle installation, mount the modem antenna on the center of the
outside trunk for optimum signal reception.
• In a stationary (building or desk) environment, position the GPS antenna
where it has a direct line-of-sight to the sky. In some cases, this can be
accomplished by placing the antenna adjacent to a window. In most cases
it will require mounting outside of the building.
Planning Cable Layout
Once you have chosen the location of the modem and antenna and before the
installation, layout the cables to determine:
• If the cables can reach the modem and antenna.
• If the distance between components is adequate and allows you to make
adjustments to receive a better signal. (Please refer to the manufacturer’s
installation manual for safe installation of your antenna).