Telephones identied with this logo have reduced noise and
interference when used with most T-coil equipped hearing aids and
cochlear implants. The TIA-1083 Compliant Logo is a trademark of the
Telecommunications Industry Association. Used under license.
Technical specications
RF frequency band 1921.536MHz — 1928.448MHz
Channels 5
Telephone base voltage
(AC voltage, 60Hz)
96 — 129 Vrms
Telephone base voltage
(AC adapter output)
6VDC @0.6A
Charger voltage
(AC adapter output)
6VDC @0.4A
Handset voltage 2.4 VDC— 3.2VDC
Operating times* Talk time (handset): up to 7 hours
Standby: up to 5 days
* Operating times vary depending on your actual use and the age of the battery.
©2012-2022 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® and Syn248® are trademarks of Advanced American Telephones.
The RBRC Seal and 1-800-8-BATTERY® are registered trademarks of Call2recycle, Inc.
Printed in China. Issue 9.0 AT&T 09/22.
Company: Advanced American Telephones
Address: 9020 SW Washington Square Road - Ste 555 Tigard, OR 97223, United States.
Phone: 1 (800) 222-3111 in the U.S. or 1 (866) 288-4268 in Canada