User's Manual
Elpro Technologies 450U-E Wireless Ethernet Modem & Device Server User Manual
2 www.cooperbussmann.com/wirelessresources Rev Version 1.4.0
ATTENTION!
Incorrect termination of the supply wires may cause internal damage and will void the warranty. To ensure that your
450U-E enjoys a long life, before turning the power on double-check ALL connections by referring to this User Manual.
CAUTION
To comply with FCC RF Exposure requirements in section 1.1310 of the FCC Rules, antennas used with this device must
be installed to provide a separation distance of at least 20 cm from all persons to satisfy RF exposure compliance.
DO NOT
Operate the transmitter when anyone is within 20 cm of the antenna.
Operate the transmitter unless all RF connectors are secure and any open connectors are properly terminated.
Operate the equipment near electrical blasting caps or in an explosive atmosphere.
All equipment must be properly grounded for safe operations. All equipment should be serviced only by a qualified
technician.
FCC Notice:
15.19:
THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES. OPERATIONIS 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.
15.21:
NOTE: THE GRANTEE IS NOT RESPONSIBLE FOR ANY CHANGES OR MODIFICATIONS NOT EXPRESSLY
AUTHORITY TO OPERATE THE EQUIPMENT.
15.105(b):
NOTE: This equipment has been tested and found to comply with the limits for 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 or 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.
Part 90
This device has been type accepted for operation by the FCC in accordance with Part90 of the FCC rules (47CFR Part
90). See the label on the unit for the specific FCC ID and any other certification designations.
Note: This device should only be connected to PCs that are covered by either a FCC DoC or are FCC
certified.