{"product_id":"poly-edge-e550-5-34-l-2x1-g-usb-c-bt","title":"Poly Edge E550 Executive VoIP Phone 5'' Color Display 82M91AA","description":"\u003cp\u003e\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cli\u003eLarge 5-inch (800 x 480 px) color LCD provides clear, intuitive interface for efficient call management.\u003c\/li\u003e\u003cli\u003eSupports up to 48 SIP lines through 12 physical keys with multi-page assignment for expansive connectivity.\u003c\/li\u003e\u003cli\u003eIntegrated Bluetooth 5.0 and Wi-Fi 802.11n enable wireless headset and network connectivity flexibility.\u003c\/li\u003e\u003cli\u003eAdvanced audio technologies including Poly HD Voice, Acoustic Fence, Acoustic Clarity, and NoiseBlockAI ensure clear voice quality.\u003c\/li\u003e\u003cli\u003eFull-duplex speakerphone with signature bass frequency-enhancing speaker design delivers superior sound reproduction.\u003c\/li\u003e\u003cli\u003eTwo USB-C ports support headsets, expansion modules, media, and charging, expanding device versatility.\u003c\/li\u003e\u003cli\u003eRJ9 headset port and compatibility with Bluetooth and USB-C headsets, plus hearing aids and TTY adapters enhance accessibility.\u003c\/li\u003e\u003cli\u003eLocal 3-way conferencing enables collaborative communications directly from the device.\u003c\/li\u003e\u003cli\u003eDual Gigabit Ethernet ports with PoE (802.3af Class 4) simplify network connectivity and power delivery.\u003c\/li\u003e\u003cli\u003eMicroban antimicrobial protection applied to phone console, handset, and cord supports hygiene in shared environments.\u003c\/li\u003e\u003cli\u003eRGB color mixing surround light status indicator provides clear visual call and system status alerts.\u003c\/li\u003e\u003cli\u003eExpandable up to two Poly Edge E Expansion Modules for additional line and function keys.\u003c\/li\u003e\u003cli\u003eWall mountable via optional bracket for flexible deployment within office layouts.\u003c\/li\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003cli\u003e\n\u003cstrong\u003eCommunications Protocol:\u003c\/strong\u003e SIP supporting up to 48 line key assignments via 12 physical line keys.\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e 5 in (800 x 480 px) color LCD screen for high-resolution visuals.\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eBluetooth:\u003c\/strong\u003e Version 5.0 integrated for wireless device connectivity.\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eWi-Fi:\u003c\/strong\u003e 802.11n standard for reliable wireless networking.\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eEthernet:\u003c\/strong\u003e Dual Gigabit RJ45 ports with Power over Ethernet (PoE) 802.3af Class 4 support.\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eUSB Ports:\u003c\/strong\u003e Two USB-C ports supporting headsets, expansion modules, media, and charging functions.\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eHeadset Support:\u003c\/strong\u003e One RJ9 port compatible with various headset types.\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eLocal Conferencing:\u003c\/strong\u003e Supports 3-way calls directly from the handset.\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eSpeakerphone:\u003c\/strong\u003e Full duplex functionality with enhanced bass frequency speaker design.\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eAntimicrobial Protection:\u003c\/strong\u003e Microban technology on console, handset, and handset cord.\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eAccessibility:\u003c\/strong\u003e Hearing aid compatible handset (HAC) and compatible with TTY adapters.\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Wall mountable with optional mount kit for flexible installation.\u003c\/li\u003e\u003ch3\u003eDesign and Functionality\u003c\/h3\u003e\u003cp\u003eThe Poly Edge E550 is engineered as an executive VoIP desk phone designed to meet the demands of business environments including hot desking and home offices. Its 5-inch color LCD enables detailed and user-friendly navigation through up to 48 SIP line assignments on 12 physical keys with multi-page support. Integrated Bluetooth 5.0 and Wi-Fi allow varied wireless connectivity options, supplementing wired Ethernet with PoE capabilities for network and power management efficiency.\u003c\/p\u003e\u003ch3\u003eAudio Quality and Technologies\u003c\/h3\u003e\u003cp\u003eEquipped with Poly HD Voice and proprietary acoustic enhancements including Acoustic Fence, Acoustic Clarity, and NoiseBlockAI, the Edge E550 attenuates background noise for superior call clarity. Its full-duplex speakerphone cabinet incorporates a specialized bass-frequency speaker to deliver natural voice reproduction. These technologies collectively elevate audio performance for critical communication tasks.\u003c\/p\u003e\u003ch3\u003eConnectivity and Expandability\u003c\/h3\u003e\u003cp\u003eNetwork connectivity is facilitated through dual Gigabit Ethernet ports supporting Power over Ethernet (PoE) 802.3af Class 4, ensuring simplified installation without additional power adapters. Two USB-C ports extend functionality by supporting USB headsets, camera integration, expansion modules, and external media or charging devices. The phone also accommodates up to two Poly Edge E Expansion Modules to increase line capacity and enable tailored workspace integration.\u003c\/p\u003e\u003ch3\u003eUsability and Accessibility Features\u003c\/h3\u003e\u003cp\u003eThe device includes several accessibility enhancements such as text-to-speech functionality, adjustable screen color and font size, and compatibility with hearing aids and TTY adapters. The illuminated RGB surround light bar provides visible call and status notifications, improving user awareness. For hygiene-conscious environments, Microban antimicrobial protection is applied on the handset, console, and handset cord to reduce microbial presence in shared spaces.\u003c\/p\u003e\u003ch3\u003eDeployment and Compatibility\u003c\/h3\u003e\u003cp\u003eDesigned for flexibility, the phone supports wall mounting through an optional bracket, facilitating deployment in varied office architectures. It supports Bluetooth and USB-C headsets, TTY adapters, and is certified for use with major UC platforms such as Zoom and Metaswitch. Compatibility with Poly Computer Audio Connector software extends integration to Windows PC audio systems, enhancing unified communication capabilities.\u003c\/p\u003e\u003ch3\u003eSecurity and Management\u003c\/h3\u003e\u003cp\u003eCommunication protocols conform to standard SIP for secure and interoperable voice transmissions. The phone’s Ethernet ports support PoE for streamlined power management reducing cabling complexity. Its robust hardware and software platform offer reliability suitable for enterprise deployments requiring multiple line management, advanced call handling, and secure network operations.\u003c\/p\u003e\u003cp\u003eThe Poly Edge E550 executive VoIP desk phone delivers comprehensive and flexible communication features, combining advanced audio technologies, expandable line capacity, and integrated wireless connectivity in a hygienic design suited to dynamic business environments. Its capacity to support up to 48 SIP lines and rich accessory compatibility make it a strategic solution for improving operational communication efficiency. Contact us to learn more or secure this solution for your business today.\u003c\/p\u003e","brand":"Poly","offers":[{"title":"Default Title","offer_id":45740614058181,"sku":"82M91AA","price":229.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0647\/2846\/5605\/files\/Poly-Edge-E500-Front__29287.1660598561.jpg?v=1771041571","url":"https:\/\/barcodeprintershop.com\/products\/poly-edge-e550-5-34-l-2x1-g-usb-c-bt","provider":"Barcode Printer Shop","version":"1.0","type":"link"}