PhoneSystems4Less.com offers a 2 year warranty on all of our Norstar Products. This warranty is in effect from the date of purchase. This warranty covers all manufacturer's defects of the product. We will not however, honor this warranty for any damage due to lightning, power surge, or other natural disaster. We highly recommend you purchase a surge protector to protect your Norstar Business Phone System investment for power surges as well as telephone line surges. In no event shall PhoneSystems4Less.com be liable for loss of profits, benefits, indirect consequential or similar damages even if PhoneSystems4Less.com has been advised of the possibility of such damages. In no event shall PhoneSystems4Less.com's liability exceed the total purchase price for the equipment in question regardless of the form in which any legal or equitable action may be brought against PhoneSystems4Less.com.