This workhorse phone is outfitted with a big 5-inch color display and is designed to handle up to 48 lines. What’s more, the Poly Edge E500 Series can take on two additional expansion modules, supporting up to 66 more contacts each.. The Poly E400 Series offer quality audio with Poly HD voice and bass frequency enhancing speaker design. They reduce noise and distractions with Poly NoiseBlockAI and Acoustic Fence technologies.. Designed for the new way you work. This desk phone makes work easy. Built for hot-desking or the home office, these phones offer the perfect user experience. Two displays and 12-line keys give you more ways to connect, plus quality audio, in a seriously sharp package.. Design. Product colour. Black. Handset type. Wired handset. Product type. IP Phone. Phone features. Caller ID. Yes. Lines quantity. 12 lines. Display. Touchscreen. No. Aspect ratio. 5:3. Display resolution. 800 x 480 pixels. Display diagonal. 12.7 cm (5"). Display. IPS. Audio. Voice codecs. G.711alaw, G.711ulaw, G.722, G.722.1, G.729ab, OPUS, iLBC. Speakerphone. Yes. Network. Security algorithms. WPA2-Enterprise, EAP-TLS, HTTPS. Near Field Communication (NFC). Yes. Bluetooth version. 5.0. Bluetooth. Yes. Wi-Fi standards. 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n). Wi-Fi. Yes. 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 Type-C ports quantity. 1. Certificates. Compliance certificates. EAC, RoHS, Federal Communications Commission (FCC), CE. Sustainability certificates. ENERGY STAR. 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. 300 g. Package height. 89 mm. Package depth. 306 mm. Package width. 258 mm. Packaging content. Number of handles included. 1 pc(s). Handset. Yes. Cables included. LAN (RJ-45). Logistics data. UNSPSC-code. 43191511. Country of origin. China. Pallet gross weight. 357 kg. leaflet
