20 Most Recent Panasonic KX-T7633 Corded Phone Questions & Answers


KX-T7633 Phone has random CO buttons always lit up

Try a reset, which is purely disconnecting the power to the exchange box for 30 seconds.
7/7/2021 9:26:36 PM • Panasonic... • Answered on Jul 07, 2021


The music is external to the phone system. In the back room or a closet somewhere, there's a dark blue and black cabinet that has a port that's marked MOH. It will go to some kind of box or computer that supplies the music. It may have a model or phone number on it. You change the music by buying or recording new MP3 files to play.

6/23/2021 6:28:00 PM • Panasonic... • Answered on Jun 23, 2021

How to change music on hold for panasonic kx-t7633

Hold music is attached to a port labeled MOH on a Panasonic TDA system cabinet. Check out your back room or telephone or electrical closet where all the wires go and see if there isn't a seperate box for the MOH system. Once you know what it is, you can find out how to change the music.

6/10/2021 6:25:53 PM • Panasonic... • Answered on Jun 10, 2021


The cadence is different, but you can change all the other rings to a different tone. On a 76xx phone, press PROG and the CO button twice. Press your navigator button up (or down) until you hear the tone you like, then press enter to save.

Tones 01,04 and 05 tend to be reasonable.

1/20/2020 3:34:50 PM • Panasonic... • Answered on Jan 20, 2020

I try to answer an incoming call from a panasonic kx-t7633 and the display says line busy in the upper left corner ad c.back in the lower right corner....I cannot answer calls, but I can make them

Sounds like you are not a ringing destination. If it isn't blinking on your phone then you can't answer it. If it comes in and immediately gets answered I could be that the trunks are set to DIL to the voicemail like it would for night service.
6/3/2019 10:05:08 PM • Panasonic... • Answered on Jun 03, 2019

How to stop / edit all incoming calls ringing to other 2 extensions at the same time?

What phone system are you using? I will gladly show you how KX-TEA/TES/TA series or KX-TDA/TDE/NCP series
5/15/2018 2:55:11 PM • Panasonic... • Answered on May 15, 2018

How to forward calls using KX-T7633 ?

press 'program' - at the top of the phone
enter 50
press ' enter'/ auto dial store
enter 4
enter the extension you wish to transfer call to
press auto dial store

to take call forward off

press program
enter 50
press 'enter' auto dial store
press 0
press auto dial/ store

this should work!
11/17/2017 7:50:35 AM • Panasonic... • Answered on Nov 17, 2017

Help how to set-up a voicemail on panasonic

CLICK HERE for your owners manual in PDF format.

This phone does not have voicemail capabilities. Your company's voicemail system is seperate.

You can find Voivemail notification settings on page 10 of the manual.

Thanks for using FixYa - a FixYa rating is appreciated for answering your FREE question.
6/27/2017 5:52:45 PM • Panasonic... • Answered on Jun 27, 2017

Call forwarding on Panasonic Kx-T7633

I have a KX-T7633 and I want to be able to forward calls to my mobile after approx 3 to 4 rings when not answered

many thanks

5/19/2017 6:06:08 PM • Panasonic... • Answered on May 19, 2017

The red light message/ringer lamp at top will not

Of course it will, you just have to know how. Press the MESSAGE button and look at the display. It will tell you where the message came from and one of the soft keys will be CLEAR.

In Panasonic's funny way, they let you call an extension and press the MESSAGE button or DIAL the digit "4" and it sets the message waiting lamp. Kinda stupid (the 4 part) but "it is what it is" :-)

2/11/2017 9:39:01 AM • Panasonic... • Answered on Feb 11, 2017
Not finding what you are looking for?
Panasonic KX-T7633 Corded Phone Logo

678 questions posted

Ask a Question

Usually answered in minutes!

Top Panasonic Lands Phones Experts

Cindy Wells

Level 3 Expert

6491 Answers


Level 3 Expert

85240 Answers

Muzahura Frank

Level 3 Expert

2071 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

reset main password our panasonic kx

  • Lands Phones