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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 reception, 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 
equipment.
This device complies with Part 15 of the FCC Rules. Operation is subject to the 
following two conditions: (1) this device may not cause harmful interference, and (2) 
this device must accept any interference received, including interference that may 
cause undesired operation. Privacy of communications may not be ensured when 
using this telephone.
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. 
This Class B digital apparatus complies with Canadian requirement: 
CAN ICES-3 (B)/NMB-3(B)



Appendix

28

Summary of Contents for CL80143

Page 1: ...User s manual CL80143 CL80173 CL80183 CL80193 DECT 6 0 expansion handset for use with AT T models CL82143 CL83143...

Page 2: ...__________________________________________ 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 cas...

Page 3: ...rranty service is necessary Battery for cordless handset Cordless handset Charger for cordless handset with power adapter installed Battery compartment cover User s manual BY 1021 BT183342 BT283342 2...

Page 4: ...your telephone base 10 Appendix Troubleshooting 11 Maintenance 19 Important safety information 20 Safety information 20 Especially about cordless telephones 21 Precautions for users of implanted cardi...

Page 5: ...com or call 1 800 222 3111 In Canada dial 1 866 288 4268 Avoid placing the telephone base too close to Communication devices such as television sets VCRs or other cordless telephones Excessive heat so...

Page 6: ...to make or answer a call During a call press to answer an incoming call when you receive a call waiting alert MUTE DELETE During a call press to mute the microphone While reviewing the caller ID histo...

Page 7: ...to exit to idle mode Press and hold while the telephone is not in use to erase the missed call indicator MENU SELECT Press to show the menu While in the menu press to select an item or save an entry o...

Page 8: ...save changes to a highlighted menu item Press OFF CANCEL to cancel an operation back up to the previous menu or exit the menu display PUSH TO TALK Press to initiate a one to one or one to group broad...

Page 9: ...a dial 1 866 288 4268 2 The power adapter is intended to be correctly oriented in a vertical or floor mount position The prongs are not designed to hold the plug in place if it is plugged into a ceili...

Page 10: ...r at least 30 minutes to give the handset enough charge to use the telephone for a short time The following table summarizes the battery charge indicators and actions to take Getting started Battery i...

Page 11: ...ORMATION 1 Use only the supplied rechargeable battery or replacement battery model BT183342 To order visit our website at www telephones att com or call 1 800 222 3111 In Canada dial 1 866 288 4268 2...

Page 12: ...ne system are assigned in sequential order they are registered up to HANDSET 12 You must register each handset separately When first purchased all expansion handsets show To register HS see manual Reg...

Page 13: ...tered with the telephone base If registration fails the system will automatically try to register again If registration fails after the third try Registration failed appears on the screen for a few se...

Page 14: ...bout 10 seconds then release the HANDSET LOCATOR button 3 Immediately press HANDSET LOCATOR again while the IN USE light is still flashing The light flashes for about seven seconds If the light stops...

Page 15: ...daily performance return the cordless handset to the telephone base or charger when not in use If the battery is depleted it might take approximately 30 minutes to charge the handset before it shows...

Page 16: ...ackground noise try muting the cordless handset before dialing or dialing from another room with less background noise If other phones in your home are having the same problem contact your telephone s...

Page 17: ...ssible from these types of electronic devices The batteries do not hold a charge If the cordless handset is in the telephone base or charger and the charge light is not on refer to The charge light is...

Page 18: ...ss phone Try installing your phone as far away as possible from these types of electronic devices Do not install this phone near a microwave oven or on the same electrical outlet You might experience...

Page 19: ...es The layout of your home or office might be limiting the operating range Try moving the telephone base to another location preferably on an upper floor If the other phones in your home are having th...

Page 20: ...ve your telephone base to a higher location The phone might have better reception when installed in a high area If other phones in your home are having the same problem contact your telephone service...

Page 21: ...ork Make sure your computer is powered on Make sure your Internet connection is working properly Make sure that the software is installed and running for your nontraditional telephone service Make sur...

Page 22: ...on t know how to change it back to English Press MENU SELECT in idle mode Then enter 364 using the dialing keys You hear a confirmation tone Common cure for electronic equipment If the telephone does...

Page 23: ...torms can sometimes cause power surges harmful to electronic equipment For your own safety take caution when using electric appliances during storms Cleaning your telephone Your telephone has a durabl...

Page 24: ...lation industrial gases cleaning solvents gasoline vapors etc a leak of natural gas etc 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...

Page 25: ...nes Electrical power The telephone base of this cordless telephone must be connected to a working electrical outlet which is not controlled by a wall switch Calls cannot be made from the handset if th...

Page 26: ...akers Supported by the U S Food and Drug Administration WTR recommends to physicians that Pacemaker patients Should keep wireless telephones at least six inches from the pacemaker Should NOT place wir...

Page 27: ...inflammables ou ignifuges moins de se trouver dans un endroit o la ventilation est ad quate Une flamm che dans de tels environnements pourrait provoquer une explosion De tels environnements peuvent c...

Page 28: ...par le biais d ondes radio et il se peut que vos conversations t l phoniques soient intercept es par d autres quipements de r ception d ondes radio au sein de la port e du t l phone sans fil Pour cett...

Page 29: ...tion pluridisciplinaire des interf rences entre les t l phones sans fil portatifs et les stimulateurs cardiaques implant s dans l organisme Appuy e par l Administration des aliments et drogues FDA des...

Page 30: ...sure the connection of this equipment does not disable your alarm equipment If you have questions about what will disable the alarm equipment consult your telephone service provider or a qualified ins...

Page 31: ...one The term IC before the certification registration number only signifies that the Industry Canada technical specifications were met The Ringer Equivalence Number REN for this terminal equipment is...

Page 32: ...o 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 compl...

Page 33: ...om the power outlet Make sure all handsets are plugged with charged batteries before proceeding 2 While you press and hold HANDSET LOCATOR plug the telephone base power adapter back to the power outle...

Page 34: ...lacement parts If the manufacturer chooses to replace the PRODUCT they may replace it with a new or refurbished PRODUCT of the same or similar design The manufacturer will retain defective parts modul...

Page 35: ...law you assume the risk of loss or damage during transit and transportation and are responsible for delivery or handling charges incurred in the transport of the PRODUCT s to the service location The...

Page 36: ...vince to province Limitations Implied warranties including those of fitness for a particular purpose and merchantability an unwritten warranty that the PRODUCT is fit for ordinary use are limited to o...

Page 37: ...e maximum power allowed by the Federal Communications Commission FCC Even so this handset and telephone base can communicate over a certain distance which can vary with the locations of the telephone...

Page 38: ...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 Issue 1 0 AT T 07 14...

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