1200 Mbit/s
WPA2-Enterprise Ethernet LAN Yes Bluetooth Yes Near Field Communication (NFC) Yes Technical details Sustainability certificates ENERGY STAR Ports & interfaces RJ-9 ports quantity 1 Ethernet LAN (RJ-45) ports 2 USB Type-C ports quantity 1 Certificates Sustainability certificates ENERGY STAR Power Power over Ethernet (PoE) Yes Operational conditions Storage temperature (T-T) -40 - 70 °C Operating temperature (T-T) 0 - 40 °C Operating relative humidity (H-H) 5 - 95% Weight & dimensions Package width 8
0 System Management BIOS (SMBIOS) version 2
and a refresh rate of up to 144 Hz ensures supersmooth visuals
Poly Edge E550 IP Phone and PoE-enabled Corded Headsets 1200 Mbit/sPoly Edge E550 IP Phone and PoE enabled, IP Phone, Black, Wired handset, 12 lines, IPS, 5"Key Features This workhorse phone is outfitted with a big 5 inch color display and is designed to handle up to 48 lines. Whats more, the Poly Edge E500 Series can take on two additional expansion modules, supporting up to 66 more contacts each. Rest assured that your devices, enhanced with Microban antimicrobial product protection, stay cleaner, fresher, and more