The Vonage Grandstream HT802 VoIP Phone Base is a reliable call blocker unit with 2 lines and 1 handset in black color. It features VoIP technology and Ethernet (RJ-45) interface for easy connectivity. The product comes with a 1-year manufacturer warranty and is made in China. The Grandstream HT802 model from Vonage provides efficient home networking and connectivity solutions for users looking to streamline their communication systems.