Overview | Designed for the new way you workThis desk phone makes hybrid work easy. Built for hot-desking or the home office, these phones offer the perfect user experience. Two displays and 14-line keys give you more ways to connect, plus quality audio, in a seriously sharp package.The new office standardThe perfect desk phone for the modern office, the Poly Edge E400 Series is packed with features and contacts. These phones pair Poly noise reduction technology with cutting-edge design that brings style to any desktop.Enterprise-quality soundThe 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.Integrated protectionRest assured that your devices, enhanced with antimicrobial product protection, stay cleaner, fresher, and more durable for longer. Protection that lasts the life of the product, actively reducing the growth of bacteria 24/7.Features | All the features you needGet fast access to features via the main 3.5" color display with a surround light status indicator with 8- line keys supporting 32 lines. Speed dialing is a breeze with a second integrated 2.4" display with 6- line keys.Versatile connectivityEnjoy better connectivity with two high-speed GigE PoE Ethernet ports for the LAN connection to your IP phone with a passthrough connection to your PC. And a Poly headset for your workstyle: Bluetooth®, USB, RJ9, or Electronic Hook Switch.Perfectly paired Integrated Bluetooth® 5.0 gives you freedom to move about the office with your Poly Bluetooth® headset and answer your mobile phone calls from your desk phone. Fast pairing on selected Poly headsets makes connecting your headset easy. Works wherever you do The Poly Edge E450 is Wi-Fi-ready for hassle-free performance at home or office. Work anywher