20 Most Recent Panasonic KX-TG4000B 4-LIne Multi-Handset Cordless Phone System Questions & Answers


We have Panasonic KX-TG6531, 4

Even though You did not say how old these units are.?.this is a specific battery problem...
you can test it..take the other ones battery and replace problem unit's battery you will see that it will work..You can buy new battery at any Super stores.try to take one with warrant on it..
since you stated that you need an operating manual. pls visit the URL below to download one.
Hope this helps! Take care and please Remember to rate/vote and give me
4 Thumbs Up for me to continue for Helping out the Community :)

7/11/2011 6:41:35 PM • Panasonic... • Answered on Jul 11, 2011

Choppy transmit

Please check the battery for weak.

3/8/2011 8:37:14 PM • Panasonic... • Answered on Mar 08, 2011

Increase number of rings

You can select the desired ringer patterns of the base unit and cordless

handsets. 4 patterns are available for each line. Your phone comes from

the factory set to pattern 1. Programming must be carried out

separately for the base unit and cordless handset(s).

Make sure that the base unit/cordless handset is in the standby mode.

Base Unit Handset

4 Enter the desired pattern using

the dialing buttons ((1) to (4)) for

each line. To move to another

line, press H or I.

• Each time you select a pattern, it


5 Press (ENTER).

• A beep sounds.

• To return to the standby mode,

press (EXIT).

1 Press (FUNCTION).

2 Press or until the arrow

points to "Ringer setting",

and press H.

3 Press or until the arrow

points to "Ringer pattern",

and press H.

• The current settings are displayed.

Ringer pattern

L1 L2 L3 L4
1 1 1 1

2/20/2011 10:08:49 PM • Panasonic... • Answered on Feb 20, 2011

Dialtone problem

This sounds like a radio transmiting problem. This problem shows up first as "choppy transmit" where custimers complane of you sounding choppy or "under water". Google "KX-TGA400B choppy transmit" to find out more.
12/15/2008 7:39:53 PM • Panasonic... • Answered on Dec 15, 2008

The number 1 button will not work unless extreme force is used

This is a very common problem with the KX-TGA400B and KX-TGA200B handsets. You need to replace the keypad or send it out for repair. Google "KX-TGA400B improved rubber keypad". Do not use the original factory keypad, the contacts are to small.
12/15/2008 7:19:58 PM • Panasonic... • Answered on Dec 15, 2008

Why does my phone beep at certain time every morning?

Page 40 says it has an alarm and goes off at a certain time! https://a.sellpoint.net/a/dGgnR6Yz.pdf ..
9/17/2021 9:31:24 PM • Panasonic Lands... • Answered on Sep 17, 2021

I bought a Panasonic TGA520M used handset, how can I deregister it without the base set?

Try this How do I reset my Panasonic cordless phone to factory settings? How to Factory Reset Panasonic Phones
  1. Press the Menu soft key (middle soft key) at the bottom of the screen.
  2. Select System Settings from the menu.
  3. Enter #136 on the keypad.
  4. Select Yes when asked if you are sure you want to factory reset the phone. The phone will be reset successfully after startup.
some videos that _may_ be useful. https://www.google.com/search?q=Panasonic+TGA520M+used+handset%2C+how+can+I+deregister+it+without+the+base+set ..
9/17/2021 9:16:00 PM • Panasonic Lands... • Answered on Sep 17, 2021

I have a Panasonic hand held phone model KX-TGF370C, how do I delete contacts from it please?

Edited post to TFG370 from tgf 370. this is the manual for the TGF370 series. It just says that it stores the last 10 numbers called, rather than an address book. https://help.panasonic.ca/viewing/ALL/KX-TGF372C/OI/TG175CSK_PNQX6719YA/TG175CSK_PNQX6719YA.pdf?a_id=54175&session=-1DWse*o ..
9/14/2021 11:00:41 PM • Panasonic Lands... • Answered on Sep 14, 2021

Panasonic phone KX-TGD560 "call block memory full" manual instructions don’t work

Possible fix suggested at the link below: https://www.justanswer.com/phone-systems/btlq9-panasonic-phone-call-block-memory-full.html Quoting: Please ignore the phone call request which is auto-generated by the system. To erase all blocked numbers: 1. Press [MENU] [#] [2] [1] [7] 2. Press the [?] or the [?] button to select "Block a single number" or "Block range of numbers", press "SELECT" 3. Press [MENU] 4. Press the [?] or the [?] button to select "Erase All", press "SELECT" 5. Press the [?] or the [?] button to select [YES] 6. Press [SELECT] 7. Press the [?] or the [?] button to select [YES] 8. Press [SELECT] 9. Press [OFF]
9/4/2021 10:23:05 AM • Panasonic Lands... • Answered on Sep 04, 2021

Panasonic PNLC1017, our landline telephones do not work. I've changed batteries, the phone screen reads check tel line. Please help!

The PNLC1017 is the charger for the handset of some Panasonic cordless phones. One of the compatible handsets is the KX-TGA660 which works with the KX-TG4112 system. However, the 'Check tel line' message indicates a problem at the base or the POTS (Plain Old Telephone Service) telephone line. The system is not hearing the dial tone. Check that the power adapter is plugged in to a live outlet and is warm. If it's cold, than the power transformer is not working and the base has no power. If there is power, check if the handset message disappears when the handset is close to the base. This is usually rare but indicates a transmitter/receiver in the handset or base is not communicating properly. You can try to de-register all handsets and then register them again. To check the phone line, I prefer to use an older corded phone. These don't require power to work. First, try a new phone data cord (RJ-11) between the base and the wall jack. (I've seen someone accidentally use a handset cord which doesn't work.) Test if there is a dial tone when this cord is plugged into the test phone. If there is a dial tone, then if the cordless phone base didn't work with the replacement cord, the base is faulty. Replace it or contact Panasonic if the system is under warranty. If you have a DSL fliter, this may be damaged. If it's inside, replace it. If it is in the service box, ask your telephone provider to check it. If there is no dial tone, you need to locate the other phone jacks for that phone line. Find where your phone service comes in as well. Check if there is a dial tone on another jack for that phone line. If there is no dial tone, check the service box for an RJ-11 jack, Test for a dial tone there if you can plug in the RJ-11 cable. If you have a dial tone at another jack, then the problem is local to the first jack's wiring. You can open the jack and check for loose wires. There are two styles of jacks - screws or punch-down. For the screw terminal, strip the insulation and wrap it under the appropriate screw. For the punch-down keystone jack, you need a punch-down tool. The tool is available from most home improvement/building supply stores, in the wiring section. Do not strip the wire. Use the tool to press the wire down into the correct slot on the jack. See https://www.lanshack.com/wire_phone_jack.aspx for the wiring diagram. If you can't test the phone line or there is no dial tone at the service box, then you need to contact your telephone provider. It used to be that the provider would always test and fix outside problems for free. Some telephone companies are trying to stop repairing copper wiring. If you have a dial tone at the service box, then the problem is somewhere in the inside wiring. You may want to get someone to find a broken wire in the wall for you. Your telephone company service technicians will do this for a fee. I hope this helps. I've had the check tel line issue times several times at my home. Twice, the outside line was damaged by mice and repaired by my telephone company. Once, a lightning strike damaged the DSL filter; it was promptly replaced. Other times, the line was damaged by contractors digging too close to the underground utilities. The contractors got the wiring repaired. When our service was switched to a fiber-optic system, we lost one telephone jack when the installer simply didn't plug in the wire. We found the loose wire behind the siding and plugged it into the port in the service box ourselves. Since then, we lost telephone and other service intermittently when the modem card in the service box was failing. That was also replaced by the telephone company technician. Cindy Wells
9/3/2021 12:33:29 PM • Panasonic Lands... • Answered on Sep 03, 2021

Panasonic Handset Model KX-TGEA40. How can I unblock a number? I can't find a list of blocked numbers

Edited question for clarity. Moved to the correct Category. Worst manual ever, but it is just the handset to the base unit. Nothing mentions blocking

Installation Manual - Panasonic Support

https://help.panasonic.ca > TGEA40_PNQX7787ZA
PDF Nov. 12, 2015 - Installation Manual. Additional Digital Cordless Handset. Model No. KX-TGEA40. Thank you for purchasing a Panasonic product. 16 pages However, using the correct search query, it is mentioned here, top of the page. I can't paste, because symbols don't work. https://www.google.com/search?q=model+kx-tgea40+remove+blocked+caller ..
8/21/2021 3:12:21 PM • Panasonic Lands... • Answered on Aug 21, 2021

Panasonic cordless phones breaking up during calls

You are too far away from the base station to the phone you are using, or the aerial on the base station isn't extended up, (if it has one). Experiment! Make a call standing next to the base station.
8/13/2021 5:58:55 PM • Panasonic Lands... • Answered on Aug 13, 2021

Caller ID - How do I get it to work. I have caller ID from my provider. It is telling me I need a "code" from my provider.

then contact the provider we can not do it for you
8/12/2021 8:18:55 AM • Panasonic Lands... • Answered on Aug 12, 2021

Panasonic land phone KXTG4021 base stop recording incomming mesaagesPerson calls and the phone does not stop ringing and does not allow caller to leave a message

Has the answering system been turned off? Check the base, there is an Answer On button with a LED indicator. If the light is off, press the Answer On button. From the handset when the phone is in Standby, press Menu/OK and navigate to Answering Device using the Up/Down arrows. Press Menu/OK to enter the Answering Device menu. Use the arrows to go to the Answer On and press Menu/OK. Then press Off to exit the menu system. If you are calling into the phone, you can turn on the answering system. Let the phone ring 15 times followed by a long beep, then enter your remote code within 10 seconds. Either hang up or do any remote operations. Note: pressing 0 will turn off the answering system. When you set up the ring count, the maximum rings before the system picks up is 7. In Toll Saver, the phone rings twice if there are new messages and 5 times otherwise before you hear the greeting. Even when the recording space is full, your greeting or a pre-recorded "mailbox full" statement will play. (Note: some of these systems allow for a greeting to play without saving any messages. This is controlled by the "recording time" option.) I hope this helps. See the manual for the KX-TG4021 on the support page: https://shop.panasonic.com/support-only/KX-TG4021N.html. The current link to the manual is https://ftp.panasonic.com/telephone/om/kx-tg4011_mul_om.pdf . Start on page 27 for the Answering Device information. Cindy Wells
8/8/2021 12:47:33 AM • Panasonic Lands... • Answered on Aug 08, 2021
Not finding what you are looking for?
Lands Phones Logo

Popular Tags

13 questions posted

Ask a Question

Usually answered in minutes!

Top Panasonic Lands Phones Experts


Level 3 Expert

13435 Answers

Cindy Wells

Level 3 Expert

6358 Answers

The Knight
The Knight

Level 3 Expert

76763 Answers

Are you a Panasonic Lands Phone Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

View Most Popular

Panasonic Lands Phones

  • Panasonic Lands Phones

Most Popular Question

panasonic kx tg6531 4

  • Lands Phones