User's Manual

Exalt Installation and Management Guide
ExtendAir
®
(TDD) Series Direct Mount Digital Microwave Radios
90 000000-001
2011-08-26
Regulatory Notices
United States Compliance
The ExtendAir
®
(TDD) Series Direct Mount 240xx models operate under FCC Rule Part 15.247 as a
license-exempt device. They may only be used as a point-to-point transmission device for fixed or
temporary-fixed (non-mobile) installations. The devices are subject to the following restrictions:
• Cross-border transmissions are expressly prohibited, except with written permission from both the
FCC and the governing body of the neighboring country (Cofetel for Mexico; Industry Canada for
Canada).
• Use only parabolic dish antennas of 1-foot and 2-foot diameter. No other types of antennas (omni-
directional, yagi, and so on) are authorized. The certified antenna gain is from 35.7 dBi to
41.5 dBi.
Federal Communications Commission (FCC), United States
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions:
1 This device may not cause harmful interference, and
2 This device must accept any interference received, including interference that may cause
undesired operation.
The device is allowed to be used provided it does not cause interference to other devices. It is not
guaranteed to provide protection against interference from other electronic and radio devices.
The system has been tested and found to comply with the limits of a class B digital device, pursuant to
Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates uses and can radiate radio frequency
energy and, if not installed and used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is no guarantee that interference will not occur
in a particular installation. If this equipment does cause harmful interference to radio or television
reception, which can be determined by turning the equipment off and on, the user is encouraged to try
to correct the interference by one of more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
• Consult the dealer or an experienced radio/TV technician for help.
Shielded cables and I/O cords must be used for this equipment to comply with the relevant FCC
regulations.
Changes or modifications not expressly approved in writing by Exalt may void the user’s authority to
operate this equipment.
This device must be professionally installed.
To comply with regulations, the output power of this device may need to be adjusted in accordance to
the associated transmission system. See RF Output Power Setting
for details.