User`s manual
© 2014 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. Printed in China.
Congratulations
on purchasing your new AT&T product. Before using this AT&T product, please
read Important safety information on pages 62-64 of this user’s manual.
Please thoroughly read the user’s manual for all the feature operations and
troubleshooting information you need to install and operate your new AT&T
product. You can also visit our website at www.telephones.att.com or
call 1 (800) 222-3111. In Canada, dial 1 (866) 288-4268.
This telephone meets the California Energy Commission regulations for
energy consumption. Your telephone is set up to comply with the energy-
conserving standards right out of the box. No further action is necessary.
Model number: EL51103 (one-handset system)
EL51203/EL51253 (two-handset system)
EL51303/EL51353 (three-handset system)
EL51403/EL51453 (four-handset system)
EL51503 (five-handset system)
Type: DECT 6.0 cordless telephone with caller ID/call waiting
Serial number:
Purchase date:
Place of purchase:
Both the model and serial numbers of your AT&T product can be found on
the bottom of the telephone base.
The ENERGY STAR® program (www.energystar.gov) recognizes
and encourages the use of products that save energy and
help protect our environment. We are proud to mark this
product with the ENERGY STAR® label indicating it meets the
latest energy efficiency guidelines.
Telephones identified 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.