Question about Panasonic Phones

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I have a Panasonic set of cordlkess phones. They both say "line in use" but there is no line in use. What do you suppose the problem is?

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  • Panasonic Master
  • 2,460 Answers

I hate to mention this, but is is plugged into a working line?

Early Panasonic systems look for line voltage between 24&52 volts. When that voltage falls below that threshold, it thinks the line is busy. Avaya Legend stations were horrible for plugging Panasonic systems into.

Your problem may be something as simple as a bad line cord, or as complex as being on a telco Pair Gain device. Try your sets on another known working phone line or maybe take a voltage reading of the line. You can probably figure out what is wrong.

Carl

Posted on Sep 08, 2008

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How do i program the panasonic kxt-7731 so when a call is coming in i can just lift the handset to answer instead of pushing the co line


You have to do 2 things: Make it ring and turn on Line Preference-Incoming Ringing line. The first is done from SYSTEM programming in programs 408/409/410 for DAY/NIGHT/LUNCH. The second is defaulted to Ringing so if the phone rings, it's supposed to work. If you've changed it, then from your idle phone you press PROGRAM and dial 22 STORE. (21 is no preference and 23 plus a number is a specific line).

Carl

Apr 26, 2011 | Panasonic KX-T7731 Corded Phone

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Hi, i have a Panasonic KX-T7730 phone. And i have two telephone lines (Line 1 and Line 2) to receive and make calls. I've inaccidentally pressed something and now Line 1 is not working - I am unable to...


From the idle phone press PROGRAM line 1's button and dial 0 1 STORE. That puts line 1 back under the button.

Press PROGRAM or pick up the handset and set it back down to exit programming.

Carl

Apr 19, 2011 | Panasonic KX-T7730 Corded Phone

1 Answer

Panasonic 6.0 dect phone model # KX-TGA641 says line "in use" and has no dial tone and won't allow calls in or out


Remove the batteries from all of the phones, put them back in one phone at a time. If this doesn't work, try the phones somewhere else, aka a friend/employer. If they work somewhere else, the issue is with your household phone lines. If not, you should have the phone set repaired.

Mar 06, 2011 | Panasonic KX TGA641ET 4Line Cordless Phone

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How to set a new CO num into kx-t7730? screen is appear "CO not assigned"but the line already plug in .


In analog system like the KX-TA series, the lines have to be both installed and programmed to a set. System program 400 sets the lines and pressing PROGRAM, a CO button on the left side of the phone and dialing 0x STORE sets the line on the telephone.

There are also some access and ringing programs that need to be done in system programming and they are located in sections 407-412 or so.

For example, if you added line 3, you would go to 400, make sure that CO 3 is enabled, then press PROGRAM on each phone and the 3rd button up from the bottom. If the display doesn't say "CO3", then you dial 03 STORE and that will set line 3 on the phone.

Carl

Feb 18, 2011 | Panasonic KX-T7730 Corded Phone

1 Answer

I have 4 KX-TG2740 units, each with 2 lines. One unit does not ring for line 1. It says "Ringer Off line 1". I can't figure out how to correct. Thank you.


Press CONF/FUNCTION key, scroll to Ringer Setting by using the up or down arrow of the center navigator key, then press the right arrow. Press the right arrow again at Ringer Volume. Press the down arrow to select Line 1. Press the up or down arrow to choose the ringer volume you want. Press the right soft key SAVE, a confirmation beep will sound.

The ringer volume can also be set while a call is ringing in on the line. Make a call to Line 1 number, use up or down arrow key while phone is ringing to adjust volume of Line 1 ringer.

The following link is for the manual in pdf format.

http://service.us.panasonic.com/OPERMANPDF/KXTG2740S.PDF

Jan 31, 2011 | Panasonic KX-TG2740 Cordless Phone

1 Answer

The line 2 ringer is off (it displayes message "ringer off line 2" on the number 2 remote phone panasonic kx-tg6700 & I cannot figure out how to turn it back on


Some Panasonic cordless phones come with up to five handsets each will need to be properly adjusted. You may need to set the main handset to synchronize with the base unit plugged into the telephone wall jack and assign special configuration numbers to the other handsets in order to properly identify each one within a specified location. One handset left in the turned on mode may make it impossible to place calls with the any of the other handsets. This will continue until either the battery dies or fails on the handset or the phone is switched off and replaced in its charger for charging again. Synchronize the main handset by pressing the MENU button on the handset, then pressing the down button IN order to select the number you wish to assign to that handset. Repeating this process if you have already done so will greatly decrease the level of errors experienced with panasonic phones.

Jan 20, 2011 | Panasonic KX-TG6700 Phone

1 Answer

Both phones say "line in use


You might try removing the batteries and unplugging the base unit. That will reset the system to factory settings. You will have to reprogram the system.

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