AT&T CL80100 Troubleshooting, Handset registration is unsuccessful, Cannot get a dial tone

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Appendix

Troubleshooting

If you have difficulty with your phone, please try the suggestions below. 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 re-register the handset (see Adding and Registering handsets on page 9).

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 charger when not in use.

•If the battery is depleted, it might 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. Please refer to Battery installation and charging in this user’s manual on pages 6-7.

I cannot get a dial tone.

•First try all the suggestions above.

•Move the cordless handset closer to the telephone base. You might have moved out of range.

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Contents User’s manual Congratulations Parts checklist Table of contents Quick reference guide handset QCID/-VOLUMEINT Menu Using menusAvoid placing the telephone base too close to Installation800 222-3111. In Canada, dial 1 866 Charger installationPlace in charger Battery installation and chargingBattery indicators Battery status Action Low batteryStep This Side UP facing upCharge light Step Adding and registering handsets Press and hold /HANDSET Locator on Show Out of range or No pwr at base onTo register a handset to your telephone base HS LOC on base 4sec and 2.Then press # onDeregistering a handset Cannot get a dial tone TroubleshootingHandset registration is unsuccessful My telephone doesn’t work at allMy cordless handset isn’t performing normally Cannot dial outBatteries do not hold a charge Hear other calls while using my phoneExperience poor sound quality when using the speakerphone My cordless handset does not ring when I receive a call My caller ID isn’t working My calls cut in and out while I’m using my cordless handsetSystem does not receive caller ID when on a call Common cure for electronic equipment Charge light is off or blinkingAvoid water MaintenanceCleaning your telephone Taking care of your telephoneSafety information Important safety informationEspecially about cordless telephones Precautions for users of implanted cardiac pacemakersEspecially about telephone answering systems Pacemaker patientsFCC Part 68 and Acta Industry Canada FCC Part Limited warranty What does this limited warranty cover?How long is the limited warranty period? How do you get warranty service? Other limitations Telephone operating range Technical specificationsOperation Operating time Dect 6.0 digital technology

CL82250, CL81200, CL82550, CL84100, CL80100 specifications

The AT&T CL82400, CL81300, CL82500, CL82350, and CL84200 are part of a comprehensive line of corded and cordless telephones designed to meet the needs of modern consumers while offering user-friendly features and advanced technologies. Each model maintains a unique blend of functionality, style, and reliability.

The AT&T CL82400 is a versatile cordless phone system that includes four handsets, making it perfect for larger homes or offices. One of its standout features is the digital answering system, which allows users to manage their calls efficiently. The phone also boasts a large display that is easy to read, even for individuals with vision impairments. Additionally, the CL82400 is equipped with caller ID and call waiting features, providing users with crucial information at a glance. Its DECT 6.0 technology ensures crystal-clear sound quality and eliminates interference from other wireless devices.

The CL81300 model, on the other hand, is an excellent choice for those who prefer a more compact solution. This single-handset cordless phone features a sleek design, ergonomic keypad, and an easy-to-navigate menu. Similar to the CL82400, it also incorporates DECT 6.0 technology for enhanced audio clarity and reduced interference. The CL81300 features voicemail capability, allowing users to retrieve messages conveniently with just the press of a button.

The AT&T CL82500 is another noteworthy model, featuring a two-handset system. This phone supports call screening and remote access to voicemail, enhancing communication flexibility. Users will appreciate the built-in speakerphone feature, which grants hands-free convenience during calls. The CL82500 further includes a battery backup, ensuring that users remain connected even during power outages.

In contrast, the CL82350 is a larger system, accommodating up to five handsets. This model is particularly well-suited for busy households or small offices. The CL82350 features a user-friendly interface, along with intercom functionality, making communication between handsets seamless. Its call block feature allows users to avoid unwanted telemarketer calls, enhancing the overall user experience.

Lastly, the AT&T CL84200 serves as a sophisticated addition to any space. This model combines modern aesthetics with advanced functionality, supporting up to five handsets. Its high-contrast LCD display ensures readability, while Bluetooth capabilities allow for the connectivity of additional devices. The CL84200 also includes a built-in answering system and numerous ringtones to personalize the calling experience.

In summary, the AT&T CL82400, CL81300, CL82500, CL82350, and CL84200 models offer an array of features and technologies tailored to meet various needs. Their emphasis on user-friendly interfaces, advanced communication technologies, and flexibility make them popular choices among consumers seeking reliable and effective telephone solutions.
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