AT&T CL4939 User Manual page 76

At&t big button big display telephone/answering system user's manual
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Audio assist™ and Message guard™ are trademarks of Advanced American Telephones.
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AT&T and the AT&T logo are trademarks of AT&T Intellectual Property licensed to
Advanced American Telephones, San Antonio, TX 78219.
Printed in China. Issue 4 AT&T 09/09.

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