{"product_id":"cp-7841-k9","title":"CP-7841-K9 Cisco VoIP Phone","description":"\u003ch3\u003eCisco CP-7841-K9 - IP Phone 7841 Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eCisco IP Phone 7841\u003c\/strong\u003e is part of the \u003cstrong\u003eCisco 7800 Series\u003c\/strong\u003e, which provides cost-effective, secure, and reliable VoIP communications. The 7841 sits in the middle of the lineup, offering more functionality than the 7811 (1 line) and 7821 (2 lines), but below the 7861 (16 lines).\u003c\/p\u003e\n\u003cp\u003e🔧 \u003cstrong\u003eKey Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLines Supported\u003c\/strong\u003e: 4 programmable lines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay\u003c\/strong\u003e:\n\u003cul\u003e\n\u003cli\u003e3.5-inch (384x106 pixel) grayscale display\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacklit\u003c\/strong\u003e for visibility in all lighting conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio\u003c\/strong\u003e:\n\u003cul\u003e\n\u003cli\u003eWideband audio (G.722 codec support)\u003c\/li\u003e\n\u003cli\u003eFull-duplex speakerphone\u003c\/li\u003e\n\u003cli\u003eHeadset support (RJ-9 and EHS options)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectivity\u003c\/strong\u003e:\n\u003cul\u003e\n\u003cli\u003e2x 10\/100\/1000 Gigabit Ethernet ports (switch + PC passthrough)\u003c\/li\u003e\n\u003cli\u003ePower over Ethernet (PoE) Class 1 support\u003c\/li\u003e\n\u003cli\u003eOptional external power adapter if PoE not available\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUser Interface\u003c\/strong\u003e:\n\u003cul\u003e\n\u003cli\u003eFour programmable line\/feature keys\u003c\/li\u003e\n\u003cli\u003eFixed feature keys (hold, transfer, conference, voicemail, etc.)\u003c\/li\u003e\n\u003cli\u003eFour-way navigation cluster\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity\u003c\/strong\u003e:\n\u003cul\u003e\n\u003cli\u003eSecure boot and image authentication\u003c\/li\u003e\n\u003cli\u003eTLS\/SRTP for signaling and media encryption\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeployment Options\u003c\/strong\u003e:\n\u003cul\u003e\n\u003cli\u003eCisco Unified Communications Manager (CUCM)\u003c\/li\u003e\n\u003cli\u003eCisco Hosted Collaboration Solution (HCS)\u003c\/li\u003e\n\u003cli\u003eCisco Webex Calling (with appropriate firmware)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e🧩 Ideal Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnowledge workers and managers\u003c\/strong\u003e with moderate call volumes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShared workspaces\u003c\/strong\u003e where multiple lines or extensions are needed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost-sensitive deployments\u003c\/strong\u003e requiring enterprise-grade reliability\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eOrganizations standardizing on Cisco Unified Communications\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\n","brand":"Cisco","offers":[{"title":"New","offer_id":46926136574144,"sku":"CP-7841-K9-New","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":46926136606912,"sku":"CP-7841-K9-Refurbished","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/8167\/8272\/files\/CP-7841-K9_ecc8faf1-04ae-4cc8-b836-579b2d461538.jpg?v=1767982890","url":"https:\/\/www.p3online.com\/products\/cp-7841-k9","provider":"P3 Online","version":"1.0","type":"link"}