Panasonic - KX-TGA20B

Installation Manual / Manuel d’installation (CA / FRE)

How to find the model number or serial number of a product

Use this tool to easily locate the model number or serial number of your Panasonic product. Whether you're looking for warranty information, replacement parts, or product support, this guide provides step-by-step instructions to find the necessary details for your specific device.

Troubleshooting - Error Messages on a telephone display. ex Line in Use, No link, Base no power

This answer will provide you with a list on messages that may display on a telephone, what they mean and what to do when the message is displayed.

Troubleshooting - Error message "Check tel line"

This answer will show you troubleshooting steps to perform when "Check tel line" is displayed on the handset.

Troubleshooting - The handset or base unit does not ring.

This answer will show you troubleshooting steps to perform when the handset or base unit does not ring.

How to sanitize your Panasonic product.

Troubleshooting - Caller information is not displayed and/or announced. Caller ID is not working

Troubleshooting - Cannot make a call.

Cordless Telephone Handset Compatibility Guide: Find Compatible Handsets for Your Model and Where to Purchase

Looking to add additional handsets to your system? Use this guide to find handsets compatible to your model.

Parts and Accessories for USA Consumer products.

Register a product Purchased in the United States.

Register your Panasonic, Technics and LUMIX products through our official registration portal. Enjoy exclusive benefits, warranty tracking, and access to product updates tailored to your registered devices.

Warranty and Repair Information Telephone Products (USA)

Released	2013
Status	Current
Warranty	1 Year Parts and Labor
Product Notes Electronic Key Finder Accessory

Released	2013
Status	Current
Warranty	1 Year Parts and Labor
Product Notes Electronic Key Finder Accessory