*Open range test was performed by Wyle Laboratories, an independent commercial test facility. "1/2 mile" repeater range refers to the maximum open field range. Actual range may vary depending on intervening obstacles. Maximum operable range distances are based on all-indoor use.
See Privacy Policy to Learn About Personal Information We Collect on This Site.
© 2023 Advanced American Telephones. All rights reserved.
AT&T and the AT&T logo are trademarks of AT&T Intellectual Property licensed to Advanced American Telephones, San Antonio, TX 78219.
SynJ®, Syn248®, TRIMLINE®, Message Guard®, and Audio Assist® are registered trademarks of Advanced American Telephones.
Connect to Cell™ is a trademark of Advanced American Telephones.
Some of these cookies are essential, while others help us to improve your experience by providing insights into how the site is being used. For more detailed information on the cookies we use, please see our Cookie Policy.