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READ THIS BEFORE
INSTALLATION
We have designed your TAD to con-
form to federal regulations, and you
can connect it to most telephone lines.
However, each device that you con-
nect to the phone line draws power
from the line. We refer to this power
draw as the device’s ringer equiva-
lence number, or REN. The REN is
shown on the bottom of your TAD.
If you are using more than one device
on the line, add up all the RENs. If the
total is more than five, your phone
might not ring and your TAD might not
answer. In rural areas, a total REN of
three might impair ringer operation. If
ringer operation is impaired, remove
one of the devices from the line.
FCC STATEMENT
Your TAD complies with Part 68 of
FCC Rules
. You must, upon request,
provide the FCC registration number
and the REN to your phone company.
Both numbers appear on the bottom of
your TAD.
Note:
You must not connect your TAD
to:
• Coin-operated systems
• Party-line systems
• Most electronic key phone sys-
tems
This device compiles with Part 15 of
FCC Rules
. Operation is subject to the
following two conditions:
• This device may not cause harm-
ful interference.
• This device must accept any inter-
ference received, including inter-
ference that may cause undesired
operation.
43-745.fm Page 4 Friday, August 13, 1999 2:16 PM