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Related Phone Systems Questions
My display says "main unit no power," They all do. I have
My display says "main unit no power," JA: Do all the handsets for your system show the same message? Customer: Yes, they all do. JA: Have you tried a full system reset? The Phone Expert can walk you t… read more
Greg A.
Greg A.
Engineer
Bachelor's Degree
5,528 satisfied customers
I am changing my phone service to Ooma. My two hand helds do
I am changing my phone service to Ooma. My two hand helds do not work. when I try to use themI is No link Re connect base Ac adaptor … read more
Nathan
Nathan
Technician
43,750 satisfied customers
Panasonic sytem on ooma, check tel line, no dial tone.
panasonic sytem on ooma, check tel line, no dial tone. v-tech system works … read more
Greg A.
Greg A.
Engineer
Bachelor's Degree
5,528 satisfied customers
When the phone rings on the base unit, it's full of static.
When the phone rings on the base unit, it's full of static. Phone reception is ok. … read more
Pete
Pete
Senior Engineer
Bachelor's Degree
12,673 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
Ooma plugged into wall and panasonic phone has "check tel
Ooma plugged into wall and panasonic phone has "check tel line" msg with no dialtone … read more
Nathan
Nathan
Technician
43,750 satisfied customers
I can not get out of the mute on my Panasonic KX-TG744SK.
I can not get out of the mute on my Panasonic KX-TG744SK … read more
Greg A.
Greg A.
Engineer
Bachelor's Degree
5,528 satisfied customers
We have 3 cordless phones. Model no. kx-tg9312c. All. The
we have 3 cordless phones JA: How old is the phone? Customer: model no. kx-tg9312c JA: How long has this been going on? What troubleshooting have you tried? Customer: all JA: Anything else you want th… read more
Greg A.
Greg A.
Engineer
Bachelor's Degree
5,528 satisfied customers
I have a Panasonic unit KX-TG7644 (3phone units) No dial
I have a Panasonic unit KX-TG7644 (3phone units) No dial tone, does not ring, can not receive or make calls. Message reads "Check Tel Line"… read more
Freddy M.
Freddy M.
IT Technician
Vocational, Technical or Trade Scho
539 satisfied customers
panasonic cordless phone KX-TG6641. Cannot answer phone calls,
panasonic cordless phone KX-TG6641. Cannot answer phone calls, sporadically. No trouble calling out.… read more
Greg A.
Greg A.
Engineer
Bachelor's Degree
5,528 satisfied customers
I can not get a dial tone the phone message says check tel
I can not get a dial tone the phone message says check tel line I have a bundled system computer, phone and tv with Charter I just had a problem with my computer and had the Geek squad repair the hard… read more
Greg A.
Greg A.
Engineer
Bachelor's Degree
5,528 satisfied customers
my phone is kx-tg7621 I recently dis connected the phone to
my phone is kx-tg7621 I recently dis connected the phone to move it. now I get a line on the handset that says "check tel line. what does this mean? also I have tries to reregister the hand set. the i… read more
Greg A.
Greg A.
Engineer
Bachelor's Degree
5,528 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
I have 4 Panasonic cordless phones model #KX-TGA931T, which
I have 4 Panasonic cordless phones model #KX-TGA931T, which you no longer sell. I think the phones are fine, but they need new batteries. Inside the phone it says to replace with Panasonic NiMH batter… read more
Greg A.
Greg A.
Engineer
Bachelor's Degree
5,528 satisfied customers
Have panasonic phone model no KX-TG7521AL which is displaying
Have panasonic phone model no KX-TG7521AL which is displaying the arial with a line through it and saying Base no Power. All connected correctly, has been working properly till now. Have tried registe… read more
Greg A.
Greg A.
Engineer
Bachelor's Degree
5,528 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
5,528 satisfied customers
Check tel line is my problem. Going through Quick Troubleshooting
Check tel line is my problem. Going through Quick Troubleshooting has not helped. Phone still will not work. Also changed batteries.… read more
Greg A.
Greg A.
Engineer
Bachelor's Degree
5,528 satisfied customers
HAVE 6.0 PLUS PHONE KX-TG6644 BATTERIES IN BASE, PLUGGED
HAVE 6.0 PLUS PHONE KX-TG6644 BATTERIES IN BASE, PLUGGED INTO WALL FOR AC AND THE GRAY CORD TO PHONE OUTLET LIGHTS UP, BUT WHY IS IT SAYING TO " CHECK TEL LINE "???? WHAT DO I DO....… read more
electronicsguy
electronicsguy
Systems Engineer
Bachelor's Degree
743 satisfied customers
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Meet the Experts:

Greg A.

Greg A.

Engineer

5,528 satisfied customers

Working with Electronics for 25+ years.

Louie

Louie

Technician

716 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

Kriptokrit

Kriptokrit

Phone System Tech.

38 satisfied customers

Over 14 years of experience in Electronics support service.

Nathan

Nathan

Technician

43,750 satisfied customers

Residential and commercial systems.

Ron Winston

Ron Winston

Owner / Technician

394 satisfied customers

Owner at Winston Electronics

Wes

Wes

Technician

334 satisfied customers

10+ Years CE Repair and Support

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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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