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Troubleshooting

If you have difficulty with your phone, please try the following 

suggestions. For Customer Service, visit our website at  

www.telephones.att.com

 or 

call 

1 (800) 222-3111

 

In Canada, dial 

1 (866) 288-4268

.

The handset registration is unsuccessful.

Follow the handset registration instructions to register the 

handset again (see 

Adding and registering handsets

 on  

page 8). 

My telephone doesn’t work at all.

Make sure the power cord is securely plugged in.
Make sure you plug the battery connector securely into the 

cordless handset.

Make sure you plug the telephone line cord securely and firmly 

into the telephone base and the telephone wall jack.
Charge the battery in the cordless handset for at least 16 hours. 

For optimum daily performance, return the cordless handset to 

the telephone base or charger when not in use.
If the battery is depleted, it may take approximately 30 minutes 

to charge the handset before it shows 

Low battery

. See page 6 

for details. 
Reset the telephone base. Unplug the electrical power. Wait for 

approximately 15 seconds, then plug it back in. Allow up to one 

minute for the cordless handset and telephone base to reset.
You may need to purchase a new battery. Refer to 

Battery 

installation and charging

 in this user’s manual on pages 6-7.

The display shows L1>NO LINE or L2>NO LINE. I cannot get a 

dial tone. 

Try all the suggestions mentioned above.
If the previous suggestions do not work, disconnect the 

telephone line cord from your telephone and connect the 

telephone line cord to another telephone.



Appendix

10

Summary of Contents for TL88002

Page 1: ...User s manual TL88002 TL88002BK DECT 6 0 2 line expansion handset for use with AT T models TL88102 TL88102BK TL88202...

Page 2: ...___________________________________________ Purchase date _______________________________________________ Placeofpurchase _____________________________________________ Both the model and serial number...

Page 3: ...andset with power adapter installed Battery compartment cover User s manual Belt clip THIS SIDE UP CE C T VERS LE HAUT Battery Pack Bloc piles BT183342 BT283342 2 4V 400mAh Ni MH WARNING AVERTISSEMENT...

Page 4: ...ts from your telephone base 9 Appendix Troubleshooting 10 Maintenance 18 Important safety information 19 Safety information 19 Especially about cordless telephones 20 Precautions for users of implante...

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: ...move the cursor to the right LINE 1 FLASH Press to make or answer a call on line 1 During a call press to answer an incoming call on line 1 when you receive a call waiting alert 1 While reviewing a ca...

Page 7: ...ator Press to delete a digit or character while entering a number or name While in a menu press to cancel an operation back up to the previous menu or exit the menu display or press and hold to return...

Page 8: ...save changes to a highlighted menu item Press the BACK soft key or OFF CANCEL to cancel an operation back to the previous menu without making any changes or exit the menu display For complete instruct...

Page 9: ...nada dial 1 866 288 4268 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 ceil...

Page 10: ...ndicators and actions to take Getting started Battery indicators Battery status Action The screen is blank or shows Place handset in charger and flashing Battery has no or very little charge The hands...

Page 11: ...TION Use only the supplied rechargeable battery or replacement battery model BT183342 BT283342 To order visit our website at www telephones att com or call 1 800 222 3111 In Canada dial 1 866 288 4268...

Page 12: ...ess HOLD on base for 4 sec then press on handset 2 Place the unregistered handset in the telephone base 3 Press and hold HOLD on the telephone base for about four seconds until the telephone base disp...

Page 13: ...rmation tone 3 The deregistration process takes about 10 seconds to complete All handsets show Press HOLD on base for 4 sec then press on handset when the deregistration completes If deregistration fa...

Page 14: ...in the cordless handset for at least 16 hours For optimum daily performance return the cordless handset to the telephone base or charger when not in use If the battery is depleted it may take approxim...

Page 15: ...cause the phone to not dial out properly If you cannot eliminate the background noise try muting the cordless handset before dialing or dialing from another room with less background noise If other p...

Page 16: ...e 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 off...

Page 17: ...e with your cordless 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...

Page 18: ...unplugging some of the other phones The layout of your home or office may be limiting the operating range Try moving the telephone base to another location preferably on an upper floor If other phones...

Page 19: ...your telephone base to a higher location The phone may have better reception when installed in a high area If other phones in your home are having the same problem contact your telephone service provi...

Page 20: ...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 21: ...dset or is missing completely Ensure that the battery is installed properly Common cure for electronic equipment If the telephone does not seem to be responding normally try putting the cordless hands...

Page 22: ...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 23: ...s 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 nor next to a swimming po...

Page 24: ...ones 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 t...

Page 25: ...ss telephones and implanted cardiac pacemakers Supported by the U S Food and Drug Administration WTR recommends to physicians that Pacemaker patients Should keep wireless telephones at least six inche...

Page 26: ...lectrique L utilisateur ne devrait pas brancher un t l phone dans une prise de courant et ne devrait pas d poser un combin charg dans le chargeur si le t l phone se trouve dans un environnement compo...

Page 27: ...daptateur de courant est con u pour tre orient verticalement ou install sur le plancher Les broches ne sont pas con ues pour se maintenir en place si la fiche est branch e dans une prise de courant au...

Page 28: ...Si votre t l viseur affiche des interf rences loignez le t l phone sans fil de celui ci afin de r duire les parasites Piles rechargeables Ce produit comporte des piles rechargeables l hydrure m talli...

Page 29: ...le t l phone sans fil directement sur le stimulateur cardiaque tel que dans une poche de chemise lorsque celui ci est en fonction Ils doivent utiliser le t l phone sans fil en l appuyant sur l oreill...

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: ...t 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 fol...

Page 33: ...BK TL88202 base refer to the following testing instructions To activate the CEC battery charging testing mode 1 When the phone is not in use press MENU 2 3 2 7 3 8 and then the left soft key on the te...

Page 34: ...ent 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 modules or...

Page 35: ...ded by applicable 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 ser...

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: ...ition Now calls can be taken in the basement backyard and garage with exceptional sound quality Telephone operating range This cordless telephone operates within the maximum power allowed by the Feder...

Page 38: ...T logo are trademarks of AT T Intellectual Property licensed to Advanced American Telephones San Antonio TX 78219 RBRC and 1 800 8 BATTERY are registered trademarks of the Rechargeable Battery Recycli...

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