Quick Install Guide

XR-2425H Quick Installation Guide
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Increase the separation between the equipment and the receiver.

Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
FCC Caution: Any changes or modifications not expressly approved by the party responsible
for compliance could void the user's authority to operate this equipment.
Consult the dealer or an experienced wireless technician for help. Use of a shielded twisted pair
(STP) cable must be used for all Ethernet connections in order to comply with EMC
requirements.
FCC-Specific Instructions
The FCC, National Telecommunications and Information Administration (NTIA), Federal
Aviation Administration (FAA), and industry are working to resolve interference to Terminal
Doppler Weather Radar (TDWR) systems used near airports that has occurred from some
outdoor wireless systems operating in the 5470 MHz – 5725 MHz band. These wireless devices
are subject to Section 15.407 of our rules and while operating as a master device they are
required to implement radar detection and Dynamic Frequency Selection (DFS) functions.

Devices must be professionally installed when operating in the 5470 – 5725 MHz band

Any installation of either a master or a client device within 35 km of a TDWR location shall
be separated by at least 30 MHz (center-to-center) from the TDWR operating frequency (as
shown in the TDWR location at http://www.spectrumbridge.com/udia/home.aspx). This will
require that channel 116 is not used in these locations.

The installers and the operators must register the devices in the industry-sponsored
database with the appropriate information regarding the location and operation of the
device and installer information. A voluntary Wireless Internet Service
Providers Association (WISPA) sponsored database has been developed that allows
operators and installers to register the location information of the Unlicensed National
Information Infrastructure (UNII) devices operating outdoors in the 5470 – 5725 MHz band
within 35 km of any TDWR location (see http://www.spectrumbridge.com/udia/home.aspx).
This database may be used by government agencies to expedite resolution of any
interference to TDWRs.
FCC Safety Compliance Statement
The FCC with its action in ET Docket 96-8 has adopted a safety standard for human exposure to
radio frequency (RF) electromagnetic energy emitted by FCC certified equipment. When used
with approved Xirrus antennas, Xirrus XR products meet the uncontrolled environmental limits
found in OET-65 and ANSI C95.1, 1991. Proper installation of this radio according to the
instructions found in this manual will result in user exposure that is substantially below the
FCC recommended limits.