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COMPLIANCES

FCC - Class A

This equipment has been tested and found to comply with the limits for a Class A digital
device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference when the equipment is operated in a commercial
environment. This equipment generates, uses, and can radiate radio frequency energy and, if
not installed and used in accordance with the instruction manual, may cause harmful
interference to radio communications. Operation of this equipment in a residential area is
likely to cause harmful interference in which case the user will be required to c orrect the
interference at his own expense.
You are cautioned that changes or modifications not expressly approved by the party
responsible for compliance could void your authority to operate the equipment.
You may use unshielded twisted-pair (UTP) for RJ-45 connections - Category 3 or better for
10 Mbps connections, Category 5 or better for 100 Mbps connections, Category 5, 5e, or 6
for 1000 Mbps connections. For fiber optic connections, you may use 50/125 or 62.5/125
micron multimode fiber or 9/125 micron single-mode fiber.

FCC - Part 68

This equipment complies with Part 68 of FCC Rules. On the base unit of this equipment is a
label that contains, among other information, the FCC Registration Number and Ringer
Equivalence Number (REN) for this equipment. If requested, this information must be given
to the telephone company.
This equipment uses the following USOC jacks: RJ-21.
The REN is useful to determine the quantity of devices you may connect to your telephone
line and still have those entire devices ring when your telephone number is called. In most,
but not all areas, the sum of the REN of all devices connected to one line should not exceed
five (5.0). To be certain of the number of devices you may connect to you line, as determined
by the REN, you should contact your local telephone company to determine the maximum
REN for your calling area.
If your equipment causes harm to the telephone network, the telephone company may
discontinue your service temporarily. If possible, they will notify you in advance. But if
advance notice is not practical, you will be notified as soon as possible. You will be informed
of your right to file a complaint with the FCC. Your telephone company may make changes in
its facilities, equipment, operations or procedures that could affect the proper functioning of
your equipment. If they do, you will be notified in advance to give you an opportunity to
maintain uninterrupted telephone service.
If you experience trouble with this telephone equipment, please contact please contact our
company at the numbers shown on back of this manual for information on obtaining service
or repairs. The telephone company may ask that you disconnect this equipment from the