AT&T CL2939 user manual Part 15 of FCC rules

Appendix

Part 15 of FCC rules

Some telephone equipment generates, uses, and can radiate radio-frequency energy and, if not installed and used properly, may cause interference to radio and television reception. This product has been tested and found to meet the standards for a class B digital device, as specified in part 15 of the FCC rules.

These specifications are designed to provide reasonable protection against such interference in a residential installation. However, there is no guarantee that interference will not occur in a particular installation.

If this product causes interference to radio, VCR or television reception when it is in use, you might correct the interference with any one or all of these measures:

•Where it can be done safely, re-orient the receiving radio, VCR or television antenna.

•To the extent possible, relocate the radio, VCR, television or other receiver with respect to the telephone equipment.

•If this telephone product runs on AC power, plug your product into an AC outlet that’s not on the same circuit as one used by your radio, VCR or television.

•Consult a dealer or an experienced radio/TV technician for help.

Modifications to this product, not expressly approved by the manufacturer, could void the user’s authority to operate the equipment.

49