AT&T EL51200 User Manual page 6

You must install and charge
the battery before using the
cordless handset.
Install the telephone base close to a telephone wall jack and an electrical
outlet not controlled by a wall switch. The telephone base can be placed on a
flat surface or vertically mounted on the wall (page 7). For optimum range and
better reception, place the telephone base in a central and open location.
If you subscribe to high-speed Internet service (DSL - digital subscriber line)
through your telephone line, you must install a DSL filter between the telephone
line cord and the telephone wall jack (page 4). The filter prevents noise and
caller ID problems caused by DSL interference. Please contact your DSL service
provider for more information about DSL filters.
Your product may be shipped with a protective sticker covering the handset or
telephone base display - remove it before use.
For customer service or product information, visit our website at
www.telephones.att.com
Avoid placing the telephone base too close to:
• Communication devices such as: television sets, VCRs, or other cordless
telephones.
• Excessive heat sources.
• Noise sources such as a window with traffic outside, motors, microwave
ovens, refrigerators, or fluorescent lighting.
• Excessive dust sources such as a workshop or garage.
• Excessive moisture.
• Extremely low temperature.
• Mechanical vibration or shock such as on top of the washing machine or
work bench.
1 (866) 288-4268
or call
1
See pages 5 and 6 for easy
instructions.
.