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Appendix
Important safety instructions
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 product to reduce the risk of 
injury, fire, or electric shock.
Safety information
•  Read  and  understand  all  instructions  in  the  user’s  manual.  Observe  all 
markings on the product.
•  Avoid  using  a  telephone  during  a  thunderstorm.  There  may  be  a  slight 
chance of electric shock from lightning.
•  Do not use a telephone in the vicinity of a gas leak. If you suspect a gas 
leak, report it immediately, but use a telephone away from the area where gas 
is leaking. If this product is a cordless model, make sure the telephone base is 
also away from the area.
•  Do not use this product near water, or when you are wet. For example, do 
not use it in a wet basement or shower, or next to a swimming pool, bathtub, 
kitchen sink, or laundry tub. Do not use liquids or aerosol sprays for cleaning. If 
the product comes in contact with any liquids, unplug any line or power cord 
immediately. Do not plug the product back in until it has dried thoroughly.
•  Install this product in a protected location where no one can trip over any 
line or power cords. Protect cords from damage or abrasion.
•  If this  product  does  not  operate  normally,  read Troubleshooting  in this 
user’s manual. If you cannot solve the problem, or if the product is damaged, 
refer to the limited warranty. Do not open this product except as may be direct-
ed in  your  user’s manual. Opening  the product or  reassembling  it incorrectly 
may expose you to hazardous voltages or other risks.
•  If  this  product  has user-replaceable  batteries, replace  batteries  only  as 
described in your user’s manual. Do not burn or puncture batteries — they 
contain caustic chemicals.
•  If this product has a three-prong (grounding) plug or a polarized plug with 
one  wide prong,  it  may  not  fit  in  non-polarized  outlets.  Do  not  defeat  the 
purpose of these plugs. If they do not fit in your outlet, the outlet should be 
replaced by an electrician.
  CAUTION: Use only the power adapter provided with this product. To obtain a replacement, visitvisit 
our website at www.telephones.att.com or call 1 (800) 222-3111. In Canada dial 1 (866) 288-4268.call 1 (800) 222-3111. In Canada dial 1 (866) 288-4268.