Hear every nuance with Poly HD Voice and Poly Acoustic Clarity technologies. Poly Acoustic Fence technology reduces distracting background noise and makes calling a pleasure.. Enjoy the ergonomic design and the intuitive user touchscreen interface that saves you the hassle of learning new features and functions. When a phone is this easy, better collaboration and productivity aren’t far behind.. "Entry-level" just got sweeter. The Poly CCX 400 is an entry-level business phone that’s easy to use. Its interface is simple and intuitive. And contacts and meetings are one swipe or one tap away on a color touch screen.. Design. Product colour. Black. Handset type. Wired handset. Product type. IP Phone. Phone features. Caller ID. Yes. Lines quantity. 24 lines. Display. Touchscreen. Yes. Aspect ratio. 16:9. Display resolution. 720 x 1280 pixels. Display diagonal. 12.7 cm (5"). Display. LCD. Audio. Voice codecs. G.722, G.729ab, G.711alaw, iLBC, G.711ulaw, OPUS. Speakerphone. Yes. Network. Security algorithms. TLS, 256-bit AES, SRTP. Bluetooth. No. Wi-Fi. No. Ethernet LAN interface type. Gigabit Ethernet. Ethernet LAN data rates. 10,100,1000 Mbit/s. Ethernet LAN. Yes. Ports & interfaces. Ethernet LAN (RJ-45) ports. 2. RJ-9 ports quantity. 1. USB 2.0 ports quantity. 1. Power. Power over Ethernet (PoE). Yes. Operational conditions. Operating temperature (T-T). 0 - 40 °C. Operating relative humidity (H-H). 5 - 95%. Storage temperature (T-T). -40 - 70 °C. Weight & dimensions. Package weight. 1 kg. Package height. 69 mm. Package depth. 243 mm. Package width. 222 mm. Packaging content. Number of handles included. 1 pc(s). Handset. Yes. Cables included. LAN (RJ-45). Stand included. Yes. Logistics data. Country of origin. China. leaflet
