1-2 years warranty period of Yealink Products purchased as brand-new, unused product by the initial purchaser starts from the date of purchase. The sales receipt showing the date of purchase is the proof of purchase. If the proof of purchase can’t be presented to verify the warranty, the manufacturing date (refer to the serial number on the product) applies as the start of the warranty period. Yealink' sole obligation under this Limited Warranty ceases upon the expiration of the Warranty Period.
