AT&T TL7600 user manual Troubleshooting

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Maintenance and Troubleshooting

Troubleshooting

If you have difficulty with your headset, 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.

My headset doesn’t work at all.

Make sure the power cord is securely plugged in.

Make sure the battery connector is securely plugged into the cordless headset.

Make sure the telephone line cord is securely and firmly plugged into the headset or telephone base and the telephone wall jack.

Charge the battery in the cordless headset for at least 6 hours. For optimum daily performance, return the cordless headset to its charger when not in use.

Reset the headset base or charger. Unplug the unit’s electrical power. Wait for approximately 15 seconds, then plug it back in. Allow up to one minute for the cordless headset and headset base or charger to reset.

You may need a new battery. Please refer to page 4 of this user’s manual.

I cannot get a dial tone.

First, try all the suggestions above.

Move the cordless headset closer to the headset or telephone base. You might have moved out of range.

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Contents User’s manual Congratulations Parts checklist Table of contents De-registration Installation preparation Avoid placing the headset charger too close toCharger installation Important InformationBattery installation Battery charging Registering the headset To register a headset to the Dect headset base Registering the headset Volume + Quick reference guideHeadset attachments Over-the-ear hook180˚ Headset attachments Over-the-headband Headset attachments Behind-the-neckband Headset attachments Headset attachments Headset operation Making a callAuto off Answering a call on the headsetEnding a call on the headset Temporary ring tone silencing Intercom and intercom call transferCall waiting Volume control To adjust the listening volumeOptions while on calls Options while on calls Multiple headset/handset use MuteAlert tones Volume + keys areAlert tones Indicator lights Indicator lightsYou may need to de-register your headsets if Replacing a headsetReplacing a headset Troubleshooting If the previous suggestions do not work Troubleshooting Troubleshooting Charging in this Troubleshooting guide ON/OFF light on the headset is off whileProvider for more information about DSL Troubleshooting Troubleshooting Troubleshooting ON/OFF light on the headset is off while charging Troubleshooting Troubleshooting Important safety information Important safety information Important safety information Precautions for users of implanted cardiac pacemakers Pacemaker PatientsMaintenance Cleaning your headsetTaking care of your headset Avoid waterFCC Part 68 and Acta FCC Part 68 and Acta Industry Canada FCC Part FCC Part Limited warranty Limited warranty Limited warranty Other limitations Extended range and clarity Technical specificationsOperating range Index Index