Congratulations
on your purchase of this AT&T product. Before using this AT&T product, 
please read the Important safety information on pages 85-86 of this 
manual. Please thoroughly read this user’s manual for all the feature 
operations and troubleshooting information necessary to install and operate 
your new AT&T product. You can also visit our website at  
www.telephones.att.com or call 1 (800) 222-3111. In Canada, dial 
1 (866) 288-4268.
Model number:  CL84100 (one handset)
  CL84200 (two handsets)
  CL84250 (two handsets)
  CL84300 (three handsets) 
  CL84350 (three handsets)
Type:   DECT 6.0 corded/cordless telephone/answering system with  
  caller ID/call waiting
Serial number:
Purchase date: 
Place of purchase: 
 
Both the model and serial numbers of your AT&T product can be found on 
the bottom of the telephone base. 
Save your sales receipt and original packaging in case it is necessary to 
return your telephone for warranty service. 
Telephones identified with this logo have reduced noise and interference 
when used with most T-coil equipped hearing aids and cochlear implants. 
The TIA-1083 Compliant Logo is a trademark of the Telecommunications 
Industry Association. Used under license.
Clearspeak
TM
 
is a trademark of Advanced American Telephones.
© 2010 Advanced American Telephones. All Rights Reserved. AT&T and  
the AT&T logo are trademarks of AT&T Intellectual Property licensed to  
Advanced American Telephones, San Antonio, TX 78219. Printed in China.
The ENERGY STAR® program (www.energystar.gov) recognizes and encourages 
the use of products that save energy and help protect our environment. We 
are proud to mark this product with the ENERGY STAR® label indicating it 
meets the latest energy efficiency guidelines.