Webex Webex Codec Plus Video Conference Equipment - For Video Conferencing - 3840 x 2160 Video (Live) - H.323, SIP, H.460.18/19 - 4K UHD - H.264 - G.711, G.722, G.729, G.722.1, AAC-LD, Opus - 3 x Network (RJ-45) - 3 x HDMI In - 2 x HDMI OutAudio Line In - Audio Line Out - USB - Gigabit Ethernet - Wireless LAN - Wall Mountable: