Appendix B – Product Approvals, Regulatory Design Consideratio ns, and Regulatory Compliance
Multi-Tech Systems, Inc. SocketModem MT5600SMI Developer’s Guide 124
Regulatory Compliance

Regulatory Requirements for the United States

FCC Part 15 Regulation

This equipment has been tested and found to comply with the limit s for a Class B digital device,
pursuant to Part 15 of the FCC rules. These limits are designed to prov ide reasonable protection
against harmful interference in a residential installation. This e quipment 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 equi pment does cause harmful
interference to radio or television reception, which can be deter mined by turning the equipment
off and on, the user is encouraged to try to correct the interference b y one or more of the
following measures:
· Reorient or relocate the receiving antenna.
· Increase the separation between the equipment and receiver.
· Plug the equipment into an outlet on a circuit different from that to whic h the receiver is
connected.
· Consult the dealer or an experienced radio/TV technician for help.
This device complies with Part 15 of the FCC rules. Operation of this device is subject to the
following conditions: (1) This device may not cause harmful interference, and (2) this device must
accept any interference that may cause undesired operation.
WARNING – Changes or modifications to this unit not expressly approved by t he party
responsible for compliance could void the user’s authority to operate the equipment.