What does it mean when it says Check Tel Line?

Asked By: Abilio Conan | Last Updated: 26th March, 2021
Category: home and garden home entertaining
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Usually this message means that the phone terminal is offline or needs to be reset. If you still see this message, you can reset the terminal using the steps on How to fix no dial tone on all phones issue.

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Regarding this, why is my phone saying line in use?

It means one of your handsets are on, and holding your phone line hostage. This typically happens if someone put a cordless phone back in its cradle but forgot to press the "off" button. It could also happen if a pet accidentally knocked a phone on the floor and then stepped on it.

Likewise, what causes no dial tone on phone? 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.

Thereof, why is my phone line not working?

Plug the phone that wasn't working into the same jack that the working phone was using. Use the same cord that the non-working phone used. Check for a dial tone. If the phone still doesn't have a dial tone, then the phone itself is likely broken, or the cord isn't working.

How do I connect my cordless phone to my wireless router?

How to Connect a House Phone to a Cable Router

  1. Turn off your cable router and locate the "Input" panel on the rear or side of your router's body.
  2. Insert one end of the phone cable into the "PHONE" port on the router input. Connect the other end into the port on the phone's base. Return power to the router.

22 Related Question Answers Found

How do you reset a cordless phone?

To perform a factory reset on a Panasonic DECT phone
  1. On the Panasonic DECT handset, go to Menu > Setting Handset > Other Option > Embedded Web.
  2. Select On to turn on the Web GUI.
  3. Go to Menu > System Settings > Status > IPv4 Settings > IP Address.
  4. Note the IP address of the base unit.

What does fixed line in use mean?

Fixed-line network. A fixed-line can be seen as a connection to an end customer, by means of a cable, through which a user can make phone calls or connect to the Internet.

How do you reset a VTech phone?

Reset the cordless telephone base by unplugging the AC power for 15 seconds, then plugging the power in again.

Can receive calls but no dial tone?

Plug a standard phone handset directly into the phone socket (without a filter), and then attempt to make a call. If you have a dial tone and can make a call when your phone is plugged into one socket but not another, there may be a problem with your home's internal wiring.

Who do I call if my phone line is down?


If a damaged telephone pole, wire, cable or pedestal is affecting your phone service, call us at (800) 573-1311 to report the problem.

How do you diagnose phone problems?

You can get the Diagnostics app free from the Android Market. Once the app is installed, you can follow these steps to diagnose your phone's problem: Open the application. It will let you choose whether to “Diagnose Problem,” see the “Device Tutorial,” or view “System information” of your device.

Can you get electrocuted from a phone jack?

While telephone lines do have 48 volts of electricity running through them, it's usually not enough to cause a shock, though it may affect a pacemaker. The electricity in a phone line does spike to around 90 volts when the phone rings, which can give a mild shock.

What is the color code for telephone wires?

Telephone Cabling using Cat5 or UTP
White with Blue Green Tip
Blue with White Red Ring
White with Orange Black Tip
Orange with White Yellow Ring

How do I find a short in a telephone wire?

If you have access to a line tester, you can plug it up to your telephone and it will run a test on your line to see where any potential shorts are coming from. The testers will check the phone itself, the connection and the lines in your home and tell you the rough location of the short.

How do you know if a telephone wire is live?


Touch the "+" probe of the multimeter to the green and "-" probe to the red wires. If you have a second line, "+" to black and "-" to yellow. If you get a low DC voltage reading across a pair of wires (red-green or black-yellow), around 48v, you know that you are connected to the telephone company.

What are the 4 wires in a phone line?

In a typical home, the telephone cables connecting your phones within you home contain four wires red, green, yellow and black. They are used in pairs for each phone line you have. Repairmen in fact refer to the wires in terms of "pairs", so technically a standard four wire telephone line has two pairs.