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Appendix
FCC Part 15
This equipment has been tested and found to comply with the requirements 
for  a  Class  B  digital  device  under  Part  15  of  the  Federal  Communications 
Commission (FCC) rules.  
These  requirements  are  intended  to  provide  reasonable  protection  against 
harmful  interference  in  a  residential  installation.    This  equipment  generates, 
uses  and  can  radiate  radio  frequency  energy  and,  if  not  installed  and  used 
in accordance with the instructions, may cause harmful interference to radio 
communications.  However,  there  is  no  guarantee  that  interference  will  not 
occur in a particular installation. 
If this equipment does cause harmful interference to radio or television recep-
tion, which can be determined by turning the equipment off  and on, the user is 
encouraged to try to correct the interference by one or more of the following 
measures:
• Reorient or relocate the receiving antenna.
•  Increase the separation between the equipment and receiver.
•  Connect the equipment into an outlet on a circuit different from that to which 
the receiver is connected.
•  Consult the dealer or an experienced radio/TV technician for help.
Changes or modifications to this equipment not expressly approved by the party 
responsible for compliance could void the user’s authority to operate the equip-
ment.
To ensure safety of users, the FCC has established criteria for the amount of radio 
frequency energy that can be safely absorbed by a user or bystander according 
to the intended usage of the product.  This product has been tested and found 
to comply with the FCC criteria.  The handset may be safely held against the ear 
of the user. The telephone base shall be installed and used such that parts of the 
user’s body other than the hands are maintained at a distance of approximately 20 
cm (8 inches) or more. If you choose to use a clipping device, please make sure to 
only use the supplied AT&T belt clip.