User's Manual

CrossFire – A revolution in RF Transport for In Building Wireless
User Manual
11 Revision 1.0.1
8. Natural cooling: Reserve at least 40mm of height above the radiation fins during the device installation,
otherwise the device temperature may rise and affect the service life of the device.
9. Replacing the Power Amplifier (PA) module and duplexer module onsite is permitted. Power off the device
before replacing.
Note: Charged operation is not allowed to prevent damage to the devices.
10. Please use Shielded Twisted Pair (STP) for WLAN application.
11. Changes or modifications not expressly approved by the party responsible for compliance could void the user’s
authority to operate the equipment.
Note: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to
Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference
when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate
radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful
interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful
interference in which case the user will be required to correct the interference at his own expense.
WARNING: This is NOT a CONSUMER device. It is designed for installation by FCC LICENSEES and QUALIFIED
INSTALLERS. You MUST have an FCC LICENSE or express consent of an FCC License to operate this device.
Unauthorized use may result in significant forfeiture penalties, including penalties in excess of $100,000 for each
continuing violation.
WARNING: To comply with FCC RF exposure compliance requirements, each individual antenna used for this
transmitter must be installed to provide a separation distance greater than 172cm or more from all persons during
normal operation and must not be co-located with any other antenna for meeting RF exposure requirements.
Note: Only authorized person can enter the area where the antenna is installed. And the person is fully aware of the
potential for exposure and can exercise control over his or her exposure by leaving the area or by some other
appropriate means. Awareness of the potential for RF exposure in a workplace or similar environment can be
provided through specific training as part of a RF safety program
Note: Antennas, feeders and couplers are not included in the packing list. Solution provider should consider these
accessories according to site conditions. The type of coaxial cable connected to the RU should be N-type, 4.3-10 type
or Din-type with impedance as 50Ohm. The impedance of antenna port is 50 Ohm, and antenna gain should be no