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4
Getting started
Avoid placing the headset 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.
Installation preparation
See pages 12-13
for instructions.
You must install and
charge the battery before
using the headset.
STOP!
If you subscribe to high-speed Internet service (digital subscriber
line - DSL) through your telephone lines, you must install a DSL
filter between the telephone line cord and the telephone wall jack.
The filter prevents noise and caller ID problems caused by DSL
interference. Please contact your DSL service provider for more
information about DSL filters.
For customer service or product information, visit our website at
www.telephones.att.com or call 1 (800) 222-3111. In
Canada, dial 1 (866) 288-4268.