LifeSize Room 220. Video codecs: H.261, H.263, H.263+, H.264, H.239, BFCP, Supported video modes: 1080p, 720p, Supported graphics resolutions: 1280 x 720 (HD 720), 1920 x 1080 (HD 1080). Voice codecs: G.711, G.722, G.722.1. Supported network protocols: PoE. Weight: 2.24 kg. Operating temperature range (T-T): 0 - 40 °C, Operating relative humidity range: 15 - 85 %, Storage temperature range (T-T): -20 - 60 °C