{"product_id":"89b54aa-aba-poly-edge-e400-ip-phone-and-poe-enabled-with-power-supply","title":"Poly Edge E400 IP Phone and PoE-enabled with Power Supply","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Poly Edge E400 IP phone is a professional SIP desk phone for staff who handle regular call volume. This configuration ships with a compatible power supply for desks without Power over Ethernet. As a PoE-capable desk phone with expansion module support, it pairs a 3.5-inch color display and 8 line keys with HD voice and Poly noise reduction for clear calls.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe Poly Edge E400 anchors the E400 series with a 3.5-inch color display and 8 line keys for professionals who manage steady call traffic. As a business VoIP phone it supports wideband HD voice through G.722 alongside G.711 and G.729AB for interoperability with hosted and on-premises SIP platforms. Poly NoiseBlockAI and Acoustic Fence suppress background and keyboard noise on the transmit path, keeping conversations intelligible in open offices. This bundle includes a power supply, and the phone also supports Power over Ethernet where the network provides it. It accepts one Poly Edge E Expansion Module when additional line keys are required, so this professional SIP desk phone adapts as roles change. IT teams provision and monitor the fleet through Poly Lens for consistent firmware and configuration across sites. Its compact footprint suits professional offices, reception positions, and shared workstations. Browse related \u003ca href=\"https:\/\/creationnetworks.net\/collections\/poly\"\u003ePoly voice and desk phone hardware\u003c\/a\u003e to complete the deployment.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.5-inch color display with 8 line keys\u003c\/strong\u003e — Supports steady call coverage without paging through menus.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower supply included\u003c\/strong\u003e — Ships with a compatible adapter for desks without Power over Ethernet.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHD voice audio\u003c\/strong\u003e — Wideband G.722 delivers clearer calls than narrowband telephony.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoly NoiseBlockAI and Acoustic Fence\u003c\/strong\u003e — Suppress ambient and keyboard noise so callers hear only speech.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpansion module support\u003c\/strong\u003e — Adds one Edge E Expansion Module for additional line keys.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoly Lens management\u003c\/strong\u003e — Centralizes provisioning, firmware, and monitoring across the deployment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommercial meeting space\u003c\/strong\u003e — Reliable wired voice for offices standardizing on a single managed endpoint.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGovernment space\u003c\/strong\u003e — Suits agencies requiring managed PoE desk phones.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-purpose room\u003c\/strong\u003e — Serves professional and shared workstations with programmable coverage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x:auto\"\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003e3.5-inch color display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003e\u003cstrong\u003eLine keys\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003e\u003cstrong\u003eAudio codecs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003eG.711, G.722 (HD Voice), G.729AB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003e\u003cstrong\u003eNoise reduction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003ePoly NoiseBlockAI, Acoustic Fence\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003ePower supply included; PoE (IEEE 802.3af\/at) supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003e\u003cstrong\u003eExpansion\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003eOne Poly Edge E Expansion Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003e\u003cstrong\u003eManagement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003ePoly Lens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this configuration include a power supply?\u003c\/strong\u003e\u003cbr\u003eYes. This SKU ships with a compatible power adapter, and the phone also supports PoE where available.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich SIP platforms does the Edge E400 support?\u003c\/strong\u003e\u003cbr\u003eIt uses open SIP with G.711, G.722, and G.729AB codecs and interoperates with most hosted and on-premises platforms. Confirm certification with your provider.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I add more line keys?\u003c\/strong\u003e\u003cbr\u003eYes. The E400 accepts one Poly Edge E Expansion Module.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow are these phones managed at scale?\u003c\/strong\u003e\u003cbr\u003ePoly Lens provides centralized provisioning, configuration, firmware updates, and monitoring.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the warranty?\u003c\/strong\u003e\u003cbr\u003ePoly hardware includes a standard manufacturer warranty; extended coverage is available through Poly+. Contact Creation Networks for current terms.\u003c\/p\u003e","brand":"Poly","offers":[{"title":"Default Title","offer_id":47922075435244,"sku":"89B54AA#ABA","price":321.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/7982\/4364\/files\/t4ibnu1siz_4022f215-c177-4824-8cc0-f9d3321f3d77.png?v=1783818587","url":"https:\/\/creationnetworks.net\/products\/89b54aa-aba-poly-edge-e400-ip-phone-and-poe-enabled-with-power-supply","provider":"Creation Networks","version":"1.0","type":"link"}