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We have a mobile phone with 5 mobile phones. Model KXTGF
We have a mobile phone with 5 mobile phones. Model KXTGF 340. WE have a message on all the phones Check Tel Line. Our land line is working fine. What can I do? thanks. … read more
Greg A.
Greg A.
Engineer
Bachelor's Degree
9,945 satisfied customers
Panasonic cordless telephone ModelKX-TGD560 I want a dial
Panasonic cordless telephone ModelKX-TGD560 I want a dial tone. HANDSET SAYS cHK TEL LINE pLEASE HELP[ … read more
Greg A.
Greg A.
Engineer
Bachelor's Degree
9,945 satisfied customers
HOW TO FIX MODEL KX-TGE260 CHECK TEL LINE ERROR. TWO DAYS
TWO DAYS AGO. I HAVE CONFIRMED THE TEL LINE IS PUSHED IN STILL UNABLE TO CLEAR ERROR … read more
Greg A.
Greg A.
Engineer
Bachelor's Degree
9,945 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
25,031 satisfied customers
MY phones are saying check tel line, yesterday they said
MY phones are saying check tel line, yesterday they said line in use. I have checked all the connections … read more
Kraig
Kraig
Broadcast Engineer
Diploma (Honors)
443 satisfied customers
I just purchased a Panasonic KX-TGD390C phone. It seemed
HI. I just purchased a Panasonic KX-TGD390C phone. It seemed easy to set up, but it isn't working. It says "check telephone line". I have done so several times, and also tried another tel line, to no … read more
Richard
Richard
IT Manager
IT Manager, Consultant
5,937 satisfied customers
I have Panosonic cordless phones, model #KX-TGA641 Says
Hi, I have Panosonic cordless phones, model #KX-TGA641 Says check tel line … read more
Nathan
Nathan
Bachelors of Science
25,031 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
9,945 satisfied customers
In process of replacing old DECT 6.0 Talking Caller
In process of replacing old DECT 6.0 Talking CID Caller Panasonic with KX-TG7875.I keep getting Check tel line I have used old Panasonic single line phone & the new one.Thanks… read more
Pete
Pete
Engineer
Bachelor's Degree
9,795 satisfied customers
My 4 Panasonic phones (Model #KX-TGA470) all suddenly went
My 4 Panasonic phones (Model #KX-TGA470) all suddenly went dead. The error message on the screen says, "Check tel line" -- so I checked all 4 phones and our one land line and all seem plugged in and t… read more
Pete
Pete
Engineer
Bachelor's Degree
9,795 satisfied customers
I have a new Panasonic KX-TG7875 Telephone system. I unplugged
Hi, I have a new Panasonic KX-TG7875 Telephone system. I unplugged my working (older) Panasonic phone system, and charged all the handsets. It isn't working yet. The messages I am getting include: Che… read more
Greg A.
Greg A.
Engineer
Bachelor's Degree
9,945 satisfied customers
I bought a Panasonic KX-TGE263 landline phone and after charging
I bought a Panasonic KX-TGE263 landline phone and after charging the phone a message on the phone screen shows Check tel line, and there is no dial tone. Is there a code I need to enter? Thanks for yo… read more
Nathan
Nathan
Bachelors of Science
25,031 satisfied customers
my panasonic cordless telephone..use displaying line in use.
my panasonic cordless telephone..use displaying line in use. I unplugged all of my telephones waited about 30 minutes and plugged the phones back in.. my old panasonic cordless phone works as well as … read more
Greg A.
Greg A.
Engineer
Bachelor's Degree
9,945 satisfied customers
Recently I purchased a Panasonic 2-lne phone - KX-TGA939T.
Recently I purchased a Panasonic 2-lne phone - KX-TGA939T. For the last few days, I have received an error message that says, "Check tel line 1 - Missed Cal. I do not know how to fix this and to get t… read more
Craig
Craig
Electrical Director
Electrical Automation Technician
749 satisfied customers
i HAVE A PANASONIC CORDLESS PHONE - KX-TGA431AL WHICH WE CANNOT
i HAVE A PANASONIC CORDLESS PHONE - KX-TGA431AL WHICH WE CANNOT GET DIAL TONE ON. I HAVE 3 HANDSETS - NONE WORKING. IT SAYS "CHECK TEL LINE" AND BATTERY SYMBOL IN R.H. CORNER HAS 3 DOTS ON IT. CAN YOU… read more
Greg A.
Greg A.
Engineer
Bachelor's Degree
9,945 satisfied customers
My Panasonic KX-TGA 630S is displaying Check Tel Line message.
My Panasonic KX-TGA 630S is displaying Check Tel Line message. Since all 3 phones are lit and function in terms of address book and on and off, I assume batteries are okay and charged. But I have no s… read more
Greg A.
Greg A.
Engineer
Bachelor's Degree
9,945 satisfied customers
panasonic home phone model KX-TG6441. message on screen " missed
panasonic home phone model KX-TG6441. message on screen " missed call check tel line" phone doesnt work have had missed call message before but phone worked now all of sudden it is check tel line. hav… read more
romr2009
romr2009
Bachelor's Degree
187 satisfied customers
panasonic handheld telephone model #kx-tga401 power outage
panasonic handheld telephone model #kx-tga401 power outage for about 5 days. Now back up and on the screen of phone is check tel line. Help… read more
Louie
Louie
Technician
Associate Degree
398 satisfied customers
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Meet the Experts:

Greg A.

Greg A.

Engineer

9,945 satisfied customers

Working with Electronics for 25+ years.

Louie

Louie

Technician

398 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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