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43-727.fm Page 5 Monday, December 20, 1999 4:28 PM
READ THIS BEFORE
INSTALLATION
We have designed your phone to con-
form to federal regulations and you can
connect it to most phone lines. However,
each device that you connect to the tele-
phone line draws power from the line.
We refer to this power draw as the
phone's ringer equivalence number, or
REN. The REN is on the bottom of your
phone.
If you use more than one phone or other
device on the line, add up all the RENs.
If the total is more than five, your phones
might not ring. In rural areas, a total
REN of three might impair ringer opera-
tion. If ringer operation is impaired, re-
move one of the devices from the line.
FCC STATEMENT
Your telephone complies with Part 68 of
FCC Rules. You must, upon request,
provide the FCC registration number
and the REN to your phone company.
These numbers are on the bottom of the
base.
You must not connect your phone to any
of the following:
• coin-operated systems
• party-line systems
• most electronic key phone systems
This equipment complies with the limits
for a Class B digital device as specified
in Part 15 of FCC Rules . These limits
provide reasonable protection against
radio and TV interference in a residential
area. However, your equipment might
cause TV or radio interference even
when it is operating properly.
To eliminate interference, you can try
one or more of the following corrective
measures.
• Reorient or relocate the receiving
antenna.
• Increase the distance between the
equipment and the radio or TV.
• Use outlets on different electrical cir-
cuits for the equipment and the
radio or TV.
Consult your local RadioShack store if
the problem still exists.
5
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