Radio Shack TAD-799 owner manual Read this Before Installation, FCC Statement

43-799.fm Page 4 Monday, August 16, 1999 9:43 AM

READ THIS BEFORE INSTALLATION

We have designed your TAD-799 to conform to federal regulations, and you can connect it to most telephone lines. However, each device you connect to the phone line draws power from it. This power draw is the device’s Ringer Equiv- alence Number, or REN. The REN is shown on the bottom of the TAD.

you use more than one telephone or other device on the line, add up all of the RENs. If the total is more than five, your telephones might not ring. In rural areas, a total REN of three might impair ringer operation. If ringer operation is impaired, remove a device from the line.

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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 telephone company. Both numbers are marked on the bottom of the TAD.

Note: You must not connect the TAD to:

•coin-operated systems

•party-line systems

•electronic key telephone systems