User's Manual

Section 3B : Regulatory Information
This device is compliant with Parts 15, 22, 24, and 27 of the FCC Rules. Operation of this device is subject to
the following two conditions:
1. This device may cause harmful interference.
2. This device must accept any interference received, including interference that may cause
undesirable operation. FCC ID: TARCDU-685A
CAUTION
Unauthorized modifications or changes not expressly approved by manufacturer could void compliance with
regulatory rules and thereby your authority to use this equipment.
WARNING (EMI) – United States FCC Information
This equipment has been tested and found to comply with the limits pursuant to Parts 15, 22, 24, and 27 of
the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in an
appropriate 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
communication. 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.
Operating Exposure Condition
SAR compliance has been established in the laptop computer(s) with Horizontal and Vertical USB slot
configurations, and can be used in laptop computers with substantially similar physical dimensions,
construction, and electrical and RF characteristics.
Section 3C: Important Safety Information
Important Notice
Because of the nature of wireless communications, transmission and reception of data can never be
guaranteed. Data may be delayed, corrupted (i.e., have errors), or be totally lost. Although significant delays
or losses of data are rare when wireless devices such as the Cox EVDO Rev.A USB Modem CDU-685A are
used in a normal manner with a well-constructed network, they should not be used in situations where failure
to transmit or receive data could result in damage of any kind to the user or any other party, including but
not limited to personal injury, death, or loss of property. Manufacturer accepts no responsibility for damages
of any kind resulting from delays or errors in data transmitted or received using the Cox EVDO Rev.A USB