Cisco 1100 Digital Media Encoder DMS-DMC-1100 This is a used item. This unit powers on and the screen first reads, "Viewcast Corporation Niagara 5.2.187.1, Booting..." Then it goes through initialization and does not show any error messages. The date that came up on the screen is correct and so the internal battery is good at the time of this listing. We are not able to test it further, but it does come with a 30 day warranty. It only comes with what is shown in the pictures. WB S6-5 d 80309218