AT&T is a leading provider of telecommunications and technology services, offering wireless solutions, high-speed internet gateways, and consumer home telephone systems.
AT&T Inc. is a multinational telecommunications holding company headquartered in Dallas, Texas. As one of the world's largest providers of mobile telephone services and fixed-line telephone services, AT&T delivers a broad portfolio of connectivity products. This includes the popular AT&T DECT 6.0 cordless home telephone systems (manufactured under license by Advanced American Telephones), U-verse Wi-Fi gateways, and various enterprise networking devices.
The user manuals provided in this category cover a wide range of AT&T products, from residential wireless telephones and answering systems to high-speed internet hardware and specialized radio equipment. Whether you need setup instructions for your new digital cordless phone or troubleshooting steps for your AT&T Internet gateway, these documents provide the essential guidance for installation and operation.
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You can find user manuals for AT&T cordless telephones on this page, or by visiting the official AT&T Telephones support site at telephones.att.com.
To reset your gateway, locate the Reset button on the back of the device. Press and hold it for at least 15 seconds until the lights go off and the device restarts. Consult the U-verse Gateway user manual for specific model details.
Most AT&T branded consumer cordless telephones are manufactured and distributed under license by Advanced American Telephones.
For general support, call 1-800-288-2020. For specific help with AT&T cordless telephone products, call 1-800-222-3111.