Cisco 6921 Unified IP Phone Type: Telephone Specifications: Total Number of Phone Lines:2 Color:White IP Phone Technology:VoIP Form Factor:Desktop Wall Mountable Headset Port:Yes PoE Port:Yes Product Series:6900 Weight (Approximate):2.71 lb Package Contents: 6921 Unified IP Phone Foot stand Slimline Handset Parts: Limited Warranty:1 Year