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FCC CLASS B STATEMENT
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.
WARNING: 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 the one which the receiver is
connected to.
■ 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. 004-000-00345-4.
Tested to comply with the FCC Standards for home and office use.
NOTE: In order to maintain compliance with the limits of a Class B digital device, 3Com requires that
you use quality interface cables when connecting to this device. Changes or modifications not expressly
approved by 3Com could void the user’s authority to operate this equipment. Refer to the manual for
specifications on cabling types.
FCC DECLARATION OF CONFORMITY
We declare under our sole responsibility that the
to which this declaration relates, is in conformity with the following standards or other
normative documents:
■ ANSI C63.4-1992 Methods of Measurement
■ Federal Communications Commission 47 CFR Part 15, subpart B
15.107 (e) Class B Conducted Limits
15.109 (g) Class B Radiated Emissions Limits
3Com Corporation, 5400 Bayfront Plaza, P.O. Box 58145, Santa Clara, CA 95052-8145
(408) 326-5000
Model: Description:
3CR990-TX-95 EtherLink 10/100 PCI fwith 3XP Processor Network Interface Card
Client NIC for DES (56-bit) encryption
3CR990-TX-97 EtherLink 10/100 PCI fwith 3XP Processor Network Interface Card
Client NIC for 3DES (168-bit) encryption and DES (56-bit) encryption
3CR990SVR95 EtherLink 10/100 PCI fwith 3XP Processor Network Interface Card
Server NIC for DES (56-bit) encryption
3CR990SVR97 EtherLink 10/100 PCI fwith 3XP Processor Network Interface Card
Server NIC for 3DES (168-bit) encryption and DES (56-bit) encryption