138CHAPTER : REGULATORY NOTICES

limitation of exposure of the general public to electromagnetic fields (0 Hz to 300 GHz)].

US - Radio Frequency This device must not be co-located or operated in conjunction with any Requirements other antenna or transmitter.

USA-FEDERALThis device complies with part 15 of the FCC Rules. Operation is subject COMMUNICATIONS to the following two conditions: (1) This device may not cause harmful COMMISSION (FCC) interference, and (2) this device must accept any interference received,

including interference that may cause undesired operation.

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of 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. If not installed and used in accordance with the instructions, it 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 tuning the equipment off and on, the user is encouraged to try and correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna

Increase the distance between the equipment and the receiver

Connect the equipment to outlet on a circuit different from that to which the receiver is connect

Consult the dealer or an experienced radio/TV technician for help

The user may find the following booklet prepared by the Federal

Communications Commission helpful:The Interference Handbook

This booklet is available from the U.S. Government Printing Office,

Washington, D.C. 20402. Stock No.004-000-0034504.

3Com is not responsible for any radio or television interference caused by unauthorized modification of the devices included with this 3Com OfficeConnect ADSL Wireless108Mbps 11g Firewall Router (WL-553), or the substitution or attachment of connecting cables and equipment other than specified by 3Com.

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3Com 3CRWDR200A-75, 3CRWDR200B-75, WL-553 manual Including interference that may cause undesired operation