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I have a KXTGF570 Panasonic phone system with Bluetooth. My
I have a KXTGF570 Panasonic phone system with Bluetooth. My daughter was calling on my cell phone & my grandson answered from the home phone and now the system says check tel line. Have done that & st… read more
Greg A.
Greg A.
Engineer
Bachelor's Degree
4,315 satisfied customers
My cordless phones say "Check tel line". We have checked all
My cordless phones say "Check tel line". We have checked all lines & replaced the batteries in the base phone and it still has the same message. The batteries are pre-charged & the correct type of bat… read more
Ameen Khan
Ameen Khan
Senior IT Support Specialist
Information Technology Management / Computer Science
2,110 satisfied customers
I have a panasonic kx-tg9381 and the unit says" check tel
I have a panasonic kx-tg9381 and the unit says" check tel line 1" and "check tel line 2". No dial tone … read more
Nathan
Nathan
Bachelors of Science
32,388 satisfied customers
Panasonic expandable answering system kx-tg6434. Power went
Panasonic expandable answering system kx-tg6434. Power went out for a few minutes. Came back on ... rebooted router .... (I'm using Ooma Phone) ... getting message: Check tel line ... Tel lines are in… read more
Rich
Rich
370 satisfied customers
My Panasonic Model KX-TG6671 landline phone says Check tel
My Panasonic Model KX-TG6671 landline phone says Check tel line. Everything is connected properly. What do I do next? … read more
Nathan
Nathan
Bachelors of Science
32,388 satisfied customers
Showing "check tel line" message. Panasonic kx-tgea20. Just
Just since this afternoon, power failure. Disconnected power from base unit and removed batteries from handset for 10 minutes … read more
Greg A.
Greg A.
Engineer
Bachelor's Degree
4,315 satisfied customers
I have a Panasonic phone set (4 phones) Model No. KX-TG6531
I have a Panasonic phone set (4 phones) Model No. KX-TG6531 and i cannot receive or make calls out. The phone displays aq "check tel line" message and I have done so and it appears to be connected cor… read more
Nathan
Nathan
Bachelors of Science
32,388 satisfied customers
I have a Panasonic 2 line phone model KX -TG 9541the screen
I have a Panasonic 2 line phone model KX -TG 9541 the screen says check tel phone lien 1 check tel line 2 what do I do?… read more
Nathan
Nathan
Bachelors of Science
32,388 satisfied customers
I have 5 Panasonic phones Model KX-TGA401, base station KX-TG4031,
I have 5 Panasonic phones Model KX-TGA401, base station KX-TG4031, and range extenders KX-TGA405 which used to work just fine. Now I am done to just one phone working with the base station. I believe … read more
Nathan
Nathan
Bachelors of Science
32,388 satisfied customers
My handset suddenly has an error message "IN USE", gives a
My handset suddenly has an error message "IN USE", gives a busy signal. Removed and replaced batteries. Model #KX-TG7431. Can't understand directions to reset, since it says in the manual to press an … read more
Freddy M.
Freddy M.
IT Technician
Vocational, Technical or Trade Scho
539 satisfied customers
I have a Panasonic home telephone system with three wireless
I have a Panasonic home telephone system with three wireless handheld units and all three say check tel line. I have tried unplugging the remote units and the base unit and am still getting the same m… read more
romr2009
romr2009
Bachelor's Degree
187 satisfied customers
My Panasonic cordless phones stopped working. No dial tone,
My Panasonic cordless phones stopped working. No dial tone, no incoming calls. Model No. KX-TG1031S. My service is over the internet through Time Warner. I have a Panasonic Model KX-TG2336 on the same… read more
romr2009
romr2009
Bachelor's Degree
187 satisfied customers
I have a Panasonic 6.0 base phone, with four extra handsets.
I have a Panasonic 6.0 base phone, with four extra handsets. A few days ago I unplugged two of the extra handsets to move them. When I re-plugged one of them in last night, the handset gave the error … read more
romr2009
romr2009
Bachelor's Degree
187 satisfied customers
I own a panasonic telephone model KX-TGH401- At the present
I own a panasonic telephone model KX-TGH401- At the present time I cannot get a Dial tone and has a message printed saying "line in use" I can not find my manual and do not know if it is a problem wit… read more
romr2009
romr2009
Bachelor's Degree
187 satisfied customers
My New Zealand Uniden phone, model DECT 6.0 has no dial tone
My New Zealand Uniden phone, model DECT 6.0 has no dial tone when plugged in here in australia. What do I change to make it work here in australia?… read more
romr2009
romr2009
Bachelor's Degree
187 satisfied customers
I purchased my Panasonic phones sometime ago (Model No. KX-TG9333/KX-TG9343),
I purchased my Panasonic phones sometime ago (Model No. KX-TG9333/KX-TG9343), especially for blocking a harrassing phone call. It would ring only one time, and then cut the caller off. However, today,… read more
Greg A.
Greg A.
Engineer
Bachelor's Degree
4,315 satisfied customers
We installed a Panasonic KX-TG6632 last evening. Last evening
We installed a Panasonic KX-TG6632 last evening. Last evening the phone worked this morning we have "Check Tel Line" everything is plugged in - HELP !!!!!!!!!!!!!!!… read more
romr2009
romr2009
Bachelor's Degree
187 satisfied customers
I have a panasonic phone KX-TG7431 6.0 phone. The message on
I have a panasonic phone KX-TG7431 6.0 phone. The message on the phone is showing Check tel line. I have followed all of the troubleshooting steps in my owners manual. My internet connection along wit… read more
romr2009
romr2009
Bachelor's Degree
187 satisfied customers
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Meet the Experts:

Greg A.

Greg A.

Engineer

4,315 satisfied customers

Working with Electronics for 25+ years.

Louie

Louie

Technician

557 satisfied customers

25+ yrs. experience in the field and 5+ yrs. online, down to component level.

LOAJ3256

LOAJ3256

Technician

106 satisfied customers

KSU and Standard home ans small business

SQLVoIPGuy

SQLVoIPGuy

Engineer

67 satisfied customers

15 yrs Telephony consulting, design, & implementation

Daniel

Daniel

Engineer

67 satisfied customers

BSEE (Electrical Engineer), 10+ years electronic design experience ,chip, board, component expert

Shaheen

Shaheen

Technician

43 satisfied customers

Chief Technical Officer for 2+ years

Rob

Rob

Engineer

42 satisfied customers

Carried out an apprenticeship with British Telecom and worked there as a field engineer for many years.

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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