AT&T TL91370, TL92370, TL92320, TL92270 Experience poor sound quality when using the speakerphone

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Appendix

Troubleshooting

I experience poor sound quality when using the speakerphone.

For increased sound quality while using the speakerphone, place the handset on a flat surface with the dial pad facing up.

When using a speakerphone, controlling background noise in your environment is essential. While you are listening to your party, press DELETE/MUTE to temporarily turn your microphone off. When it is your turn to speak, remember to press DELETE/MUTE again to turn the microphone on.

Excessive background noise will cause a speakerphone to fade in and out. Try controlling the background noise by turning off any audio devices near the speakerphone. Also, try to avoid interrupting the person at the other end of the conversation while they are speaking. If background noise cannot be controlled, you should terminate speakerphone operation and return to normal handset mode.

I hear other calls while using my phone.

Disconnect the telephone base from the telephone jack, and plug in a different telephone. If you still hear other calls, the problem is probably in your wiring or local service. Call your telephone service provider.

My cordless handset does not ring when I receive a call.

Make sure that the ringer is not turned off. Refer to Ringer volume section in the manual provided with your TL91270/TL91370/TL92220/TL92270/TL92320/TL92370/ TL92420/TL92470 telephone.

Make sure the telephone line cord is plugged securely into the telephone base and the telephone jack. Make sure the power cord is securely plugged in.

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Contents User’s manual Congratulations Compatible with Hearing Aid T-Coil TIA-1083 Parts checklist User’s manual Table of contentsQuick reference guide CID /-VOLUMETone Using menus Main menu Feature menuAvoid placing the telephone base too close to Installation866 Charger installationCharge light Step Battery installation and chargingStep This Side UP facing up asBattery installation and charging Low battery or Handset Battery chargingAdding handset to your telephone base Adding and registering handsetsAppendix Expand your telephone systemAdd and register a handset To deregister all handsets To resetReplace a handset My phone doesn’t work at all TroubleshootingCannot dial out Cannot get a dial toneHandset registration is unsuccessful My cordless handset isn’t performing normallyBatteries do not hold a charge Troubleshooting My cordless handset does not ring when I receive a call Experience poor sound quality when using the speakerphoneHear other calls while using my phone Troubleshooting My calls cut in and out while I’m using my cordless handset My caller ID isn’t working System does not receive caller ID when on a callCharge light is off Common cure for electronic equipment Avoid water MaintenanceCleaning your telephone Taking care of your telephoneSafety information Important safety informationEspecially about corded telephones Especially about telephone answering systems Precautions for users of implanted cardiac pacemakersPacemaker patients FCC Part 68 and Acta Industry Canada FCC Part How long is the limited warranty period? Limited warrantyWhat does this limited warranty cover? How do you get warranty service? Other limitations Telephone operating range Technical specificationsDect 6.0 digital technology Extended range and clarity