environment | May 21, 2026

Why does my AT&T home phone say no line?

"Line in use" is displayed if the line is currently active on a call. If none of the handsets are in use, try to unplug the base unit from the power outlet for 5 seconds then replug and test the line by calling you line using your cell phone or a different phone line.

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Likewise, why does my home phone say no line?

The idle handset will display NO LINE if it does not detect a live telephone line. Check the telephone line connection both at the phone jack and the base. You may have a defective telephone cord. Try replacing cord between the jack and telephone base.

how do I reset my AT&T home phone? Step 1 of 9

  1. Remove the bottom cover of your Home Base and using a ballpoint pen, press and hold the RESET button for eight (8) seconds.
  2. Or, you can reset your device using the AT&T Home Base Manager.
  3. Enter the required login information, then click Submit.
  4. Click Settings.
  5. Click Advanced.
  6. Click Device Reset.
  7. Click Reset.

Additionally, why is my AT&T home phone not working?

No Dial Tone on ONE phone: It is likely that the problem is caused by telephone equipment failure. Disconnect the non-working phone and plug it into a wall jack that has a working telephone connected. If you've elected the AT&T Telephone Protection Plan, AT&T will repair your telephone at no charge.

How do you fix no dial tone?

To isolate the problem:

  1. Hang up all your phones. Double check they're all hung up correctly. Hang up any that are off the hook. Wait a moment, and see if this corrects the problem.
  2. Unplug equipment and test jack. Unplug all your equipment. First, unplug your phones from both their jacks and electrical outlets.
Related Question Answers

What would cause phone not to have dial tone?

Bring a phone and phone line to the box, and plug the line into the test jack. If there is no dial tone, the problem is with the phone or outside wiring. Bring out another phone to test. If there is still no dial tone, it is the outside wiring and a problem for the service provider.

Why is my landline not working?

If the phone still doesn't have a dial tone, then the phone itself is likely broken, or the cord isn't working. Try a different phone cord. Before writing off the phone, try the working cord from the phone that did have a dial tone. If this doesn't work, then you'll need a new phone.

How do I check if my phone line is active?

How can I check if the line is active in my new home?
  1. Plug a home phone handset into the main phone socket in your home.
  2. If you hear a dial tone, the line is active.
  3. For further details dial 19800 - an automated service tell you the telephone number of the line. landline.

How do I find out who my landline provider is?

Call the Federal Communications Commission at the toll-free number 1-888-225-5322 if a company has changed your landline phone service provider without your permission (often referred to as "slamming").

What is the line cord on a phone?

The "check line cord" is the standard message that cordless phones display when they are not detecting a dial tone. As Keith suggests try a corded phone into the test point of your main socket.

How do I report a phone line fault?

Just call 0800 800 151 and quote 'Landline fault' when asked how we can help you today. Make sure you phone from a different number so that we can test your line whilst you're on the phone to us. If there's a fault found an engineer will be arranged with you to fix it and this will be confirmed on the call.

How do I report my AT&T landline not working?

  1. Go to
  2. Select the Telephone icon in the middle of the page.
  3. Enter your home phone number and then select Continue.
  4. On the next page, select Check Trouble Report Status.
  5. Sign in with your home phone number and the last four digits of the account holder's Social Security number.

Who do you call for a downed telephone line?

1-888-544-4877

How do I report a phone out to AT&T?

You can:
  1. use the Troubleshoot and Resolve tool in myAT&T app on a smart phone,
  2. call AT&T Technical Support at 800-288-2020 or.
  3. send a Private Mesage to @ATTU-verseCare .

How do I report my AT&T phone line down?

  1. Go to
  2. Select the Telephone icon in the middle of the page.
  3. Enter your home phone number and then select Continue.
  4. On the next page, select Check Trouble Report Status.
  5. Sign in with your home phone number and the last four digits of the account holder's Social Security number.

What is telephone facility trouble?

"Phone company facility trouble" is one of our generic error messages, meant to tell callers that the problem isn't due to an issue with the called party's account, but there isn't any problem in the area currently.

How do I contact AT&T home phone service?

Customer service
  1. Wireless Home Phone. 800.331.0500. Every day, 8 a.m. - 9 p.m. local time.
  2. AT&T PREPAID Wireless Home Phone. 866.975.0050. Every day, 8 a.m. - 3 a.m. ET.
  3. Wireless Internet. 800.331.0500. Every day, 8 a.m. - 9 p.m. local time.

What is a phone NID box?

The Network Interface Device (NID) is a phone company installed device that connects your inside wiring to the telephone network. It is a gray box outside your house, probably mounted near the electrical meter. The NID has two "sides" - one for the phone company and one for you, "the customer access" side.

How do I report an outage to AT&T?

Re: How to report outage?
  1. use the Troubleshoot and Resolve tool in myAT&T app on a smart phone,
  2. call AT&T Technical Support at 800-288-2020 or.
  3. send a Private Mesage to @ATTU-verseCare .

How do you reset a cordless phone?

To reset your Panasonic DECT cordless phone, follow these three easy steps. First, unplug the principal base unit from the phone line as well as the power supply. Next, remove the batteries from each handset for an hour or so. Finally, replace the batteries and turn on the base unit.

What does it mean when your phone says no power at base?

If your cordless phone shows "Searching", "Base" or "Range Out" it means your phone has lost its link with the base. Try the following: If your cordless phone shows "Searching", "Base" or "Range Out" it means your phone has lost its link with the base.

How do I setup my AT&T home phone answering machine?

Set up Voicemail or Answering Machine
  1. To set up your voicemail, dial 1 on your connected home phone.
  2. Follow the prompts to create and enter a 4 to 15-digit voicemail password.
  3. Record your personal greeting, then press the # key.
  4. After completing the setup process, press the * key to return to the Main Menu.

Why is my Vtech phone not working?

Reset your Phone If your telephone is not operating normally, disconnect the battery(s) from the handset and disconnect power from the base. After a few minutes, connect power to the base, install the battery(s) and cradle the handset in the base to allow it to establish a link. You can now try using your phone again.

How do I connect my AT&T cordless phone to the base?

Press and hold HANDSET LOCATOR (or FIND HANDSET), located on the base, for about four seconds, until the IN USE light on the base turns on. Press # on the handset. It will first display Registering, followed by Registered.