Appendix 
Important safety information
This symbol is to alert you to important operating or servicing instructions that may 
appear in this user’s manual. Always follow basic safety precautions when using this 
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Safety information
f Read and understand all instructions in the user’s manual. Observe all markings on the product.
f Avoid using a telephone during a thunderstorm. There may be a slight chance of electric 
shock from lightning.
f Do not use a telephone in the vicinity of a gas leak. Under certain circumstances, a spark 
may be created when the adapter is plugged into the power outlet, or when the handset is 
replaced in its cradle. This is a common event associated with the closing of any electrical 
circuit. In an inadequately ventilated environment, the user should not plug the phone into 
a power outlet, nor put a charged handset into the cradle where there are concentrations 
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ventilation; industrial gases (cleaning solvents; gasoline vapors; etc.); a leak of natural gas; etc.
f Do not use this product near water or when you are wet. For example, do not use it in a wet 
basement or shower, nor next to a swimming pool, bathtub, kitchen sink, and laundry tub. 
Do not use liquids or aerosol sprays for cleaning. If the product comes in contact with any 
liquid, unplug any line or power cord immediately. Do not plug the product back in until it 
has dried thoroughly. 
f Install this product in a protected location where no one can trip over any line or power cords. 
Protect cords from damage or abrasion.
f If this product does not operate normally, see the Troubleshooting section on pages 143-151 
of this user’s manual. If you cannot solve the problem, or if the product is damaged, refer to 
the Limited warranty section on pages 159-160. Do not open this product except as directed 
in your user’s manual. Opening the product or reassembling it incorrectly may expose you to 
hazardous voltages or other risks.
f Replace batteries only as described in your user’s manual (pages 16-17). Do not burn or 
puncture batteries — they contain caustic chemicals.
f »¸ÃÂʸŴ·´ÃÇ¸ÅÆ´Å¸¼ÁǸÁ·¸·Çµ¸¶ÂÅŸ¶Ç¿ÌÂż¸ÁǸ·¼Á´É¸ÅǼ¶´¿ÂÅëÂÂÅÀÂÈÁÇ
position. The prongs are not designed to hold the plug in place if it is plugged into a ceiling, 
under-the-table or cabinet outlet.
Caution: Use only the power adapters provided with this product. To obtain a 
replacement, visit our website at
 www.telephones.att.com or call  
1 (800) 222-3111. In Canada, dial 1 (866) 288-4268.
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