Motorola MA560 Series Start Here Manual page 17

If your home has specially wired alarm equipment connected to
the telephone line, ensure the installation of this cordless
phone does not disable your alarm equipment. If you have
questions about what will disable alarm equipment, consult
your telephone company or a qualified installer.
Notice must be given to the telephone company upon
permanent disconnection of your telephone from your line.
The FCC requires that you connect your cordless telephone to
the nationwide telephone network through a modular
telephone jack (USOC RJ11C/RJ11W or RJ14C/RJ14W).
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