Webex Webex Room Video Conference Equipment - 3840 x 2160 Video (Live) - H.323, SIP, H.460.18/19, H.245 - 4K UHD - H.264, H.265, H.239, H.263 - G.711, G.722, G.729, G.722.1, AAC-LD, Opus - 2 x Network (RJ-45) - 1 x HDMI In - Gigabit Ethernet - Wireless LAN - Internal Speaker(s) - Internal Microphone(s):