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FAQs

Is there a fault on my line?
How will I know if there's a fault on my line?
How will I know if the fault is on my line, inside or outside the property, or at the BT exchange?
What is a real-time line check?
Do I have to pay for a line check?
How long does a line check take?
How will I get the results of my online line check?
My line-check result said We can't detect a problem with this line. But my phone still isn't working. What do I do now?
The line check showed that the problem seems to be in my property. What should I do next?
I got a message saying We are unable to complete a line test at this time. What should I do now?
How will I know if there's a fault on my line?

There are a number of signs that something may be wrong with your line:

  • No dial tone
  • No incoming calls
  • Inability to make outgoing calls
  • Noises on the line or poor sound quality
  • Inability to connect to the Internet
  • A lot of problems with BT- lines can be resolved by a few simple tests. Save time and potential charges for an unnecessary engineers visit by going to Troubleshooting.

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    How will I know if the fault is on my line, inside or outside the property, or at the BT exchange?

    The first step in the process of reporting a fault is the real-time line check. This is an automated test done by the BT test centre. Usually it will give us some idea of the nature of the fault and its location. Once we've carried out this test you can use the results to make a decision about what to do next.

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    What is a real-time line check?

    This is a test carried out automatically over the phone network when you report a fault.

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    Do I have to pay for a line check?

    No. There's no charge.

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    How long does a line check take?

    The line test is an automated process that lasts up to 90 seconds.

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    How will I get the results of my online line check?

    The test results will appear on screen. Below these results there will be an area headed What to do next. You can choose from the options in that section.

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    My line-check result said ‘We can't detect a problem with this line’. But my phone still isn't working. What do I do now?

    Check your phone set-up and connections. If you can't fix the fault yourself, schedule a BT engineer visit. Please note there may be a charge if it's something you could have fixed on your own.

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    The line check showed that the problem seems to be in my property. What should I do next?

    Check your phone set-up and connection. You might be able to fix the fault yourself. If you can't fix the fault yourself, schedule a BT engineer visit. Please note there may be a charge if it's something you could easily have fixed on your own.

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    I got a message saying ‘We are unable to complete a line test at this time.’ What should I do now?

    This may be due to heavy traffic at the test centre. Please wait a few minutes and try again.

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