{"product_id":"l-sl-44-app-k9","title":"Cisco L-SL-44-APP-K9 | AppX License for 4431\/4451 | E-Delivery","description":"\u003cdiv class=\"product-desc\"\u003e\n\u003c!-- Section: About This Product --\u003e\n\u003cdiv style=\"margin-bottom: 32px;\"\u003e\n\u003ch2 style=\"font-size: 16px; font-weight: bold; color: #1a1a1a; border-bottom: 2px solid #e8e8e8; padding-bottom: 10px; margin: 0 0 16px 0; letter-spacing: 0.01em;\"\u003eAbout This Product\u003c\/h2\u003e\n\u003ch3 style=\"font-size: 14px; font-weight: 600; color: #1a1a1a; margin: 0 0 10px 0;\"\u003eBuy Cisco L-SL-44-APP-K9 | ISR 4400 Series Application Experience (AppX) License for ISR 4431 \u0026amp; ISR 4451-X | E-Delivery\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eThis license on sale are available exclusively Traditional License.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; line-height: 1.75; color: #444; margin: 0 0 14px 0;\"\u003eThe \u003cstrong\u003eL-SL-44-APP-K9\u003c\/strong\u003e is the \u003cstrong\u003eCisco ISR 4400 Series Application Experience (AppX) Technology Package License\u003c\/strong\u003e — the most comprehensive feature bundle available for the \u003cstrong\u003eCisco ISR 4431 and ISR 4451-X Integrated Services Routers\u003c\/strong\u003e. This \u003cstrong\u003eCisco 4400 AppX license\u003c\/strong\u003e combines the full IP Base, Security (SEC), and advanced Application Experience feature sets into a single right-to-use (RTU) license. From \u003cstrong\u003eNBAR2 application visibility, WAAS\/vWAAS WAN optimization, and PfRv3 intelligent path selection\u003c\/strong\u003e to \u003cstrong\u003eLISP, OTV, VXLAN, and Akamai Connect web caching\u003c\/strong\u003e, the \u003cstrong\u003eISR 4400 Application Experience license\u003c\/strong\u003e transforms your branch router into a complete application delivery and WAN optimization platform.\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; line-height: 1.75; color: #444; margin: 0;\"\u003eAlso referenced as \u003cstrong\u003eSL-44-APP-K9\u003c\/strong\u003e, \u003cstrong\u003eSL-44-APP-K9=\u003c\/strong\u003e, or \u003cstrong\u003eL-SL-44-APP-K9=\u003c\/strong\u003e, this \u003cstrong\u003eCisco ISR 4400 AppX technology package\u003c\/strong\u003e is a perpetual, electronically delivered software license that bundles the \u003cstrong\u003eIP Base\u003c\/strong\u003e, \u003cstrong\u003eSecurity\u003c\/strong\u003e, \u003cstrong\u003eAdvanced Networking\u003c\/strong\u003e, and \u003cstrong\u003eApplication Experience\u003c\/strong\u003e feature sets into one SKU. Key capabilities include: \u003cstrong\u003eNBAR2-based AVC\u003c\/strong\u003e for deep application visibility and QoS policy enforcement, \u003cstrong\u003eWAAS\/vWAAS\u003c\/strong\u003e with AppNav supporting up to 2,500 optimized connections for data deduplication and compression, \u003cstrong\u003ePfRv3\u003c\/strong\u003e for intelligent WAN path selection, \u003cstrong\u003eLISP\u003c\/strong\u003e and \u003cstrong\u003eOTV\u003c\/strong\u003e for hybrid cloud and data center interconnect, \u003cstrong\u003eVPLS\/EoMPLS\u003c\/strong\u003e for Layer 2 extension, and \u003cstrong\u003eAkamai Connect\u003c\/strong\u003e for intelligent edge caching. The AppX license is the ultimate one-SKU solution for enterprise branches demanding full application visibility, WAN optimization, and multi-cloud connectivity on the ISR 4400 platform.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Section: Key Features --\u003e\n\u003cdiv style=\"margin-bottom: 32px;\"\u003e\n\u003ch2 style=\"font-size: 16px; font-weight: bold; color: #1a1a1a; border-bottom: 2px solid #e8e8e8; padding-bottom: 10px; margin: 0 0 16px 0; letter-spacing: 0.01em;\"\u003e✅ Key Features\u003c\/h2\u003e\n\u003cul style=\"margin: 0; padding: 0; list-style: none;\"\u003e\n\u003cli style=\"font-size: 14px; line-height: 1.7; color: #444; padding: 7px 0 7px 20px; border-bottom: 1px solid #f5f5f5; position: relative;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #0070d2; font-weight: bold;\"\u003e•\u003c\/span\u003e \u003cstrong\u003eAll-in-one bundle\u003c\/strong\u003e — includes IP Base + Security (SEC) + Advanced Networking + Application Experience in a single license\u003c\/li\u003e\n\u003cli style=\"font-size: 14px; line-height: 1.7; color: #444; padding: 7px 0 7px 20px; border-bottom: 1px solid #f5f5f5; position: relative;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #0070d2; font-weight: bold;\"\u003e•\u003c\/span\u003e \u003cstrong\u003eNBAR2 \u0026amp; AVC\u003c\/strong\u003e — deep packet inspection with application-aware traffic identification, prioritization, and bandwidth monitoring\u003c\/li\u003e\n\u003cli style=\"font-size: 14px; line-height: 1.7; color: #444; padding: 7px 0 7px 20px; border-bottom: 1px solid #f5f5f5; position: relative;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #0070d2; font-weight: bold;\"\u003e•\u003c\/span\u003e \u003cstrong\u003eWAAS\/vWAAS with AppNav\u003c\/strong\u003e — WAN optimization supporting up to 2,500 connections with data deduplication, compression, and caching\u003c\/li\u003e\n\u003cli style=\"font-size: 14px; line-height: 1.7; color: #444; padding: 7px 0 7px 20px; border-bottom: 1px solid #f5f5f5; position: relative;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #0070d2; font-weight: bold;\"\u003e•\u003c\/span\u003e \u003cstrong\u003ePfRv3\u003c\/strong\u003e — Performance Routing v3 for intelligent WAN path selection based on real-time link performance\u003c\/li\u003e\n\u003cli style=\"font-size: 14px; line-height: 1.7; color: #444; padding: 7px 0 7px 20px; border-bottom: 1px solid #f5f5f5; position: relative;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #0070d2; font-weight: bold;\"\u003e•\u003c\/span\u003e \u003cstrong\u003eHybrid cloud connectivity\u003c\/strong\u003e — LISP, OTV, VPLS, EoMPLS, and VXLAN support for data center interconnect and multi-cloud\u003c\/li\u003e\n\u003cli style=\"font-size: 14px; line-height: 1.7; color: #444; padding: 7px 0 7px 20px; border-bottom: 1px solid #f5f5f5; position: relative;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #0070d2; font-weight: bold;\"\u003e•\u003c\/span\u003e \u003cstrong\u003eAkamai Connect\u003c\/strong\u003e — intelligent edge web caching for faster content delivery and reduced WAN bandwidth consumption\u003c\/li\u003e\n\u003cli style=\"font-size: 14px; line-height: 1.7; color: #444; padding: 7px 0 7px 20px; position: relative;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #0070d2; font-weight: bold;\"\u003e•\u003c\/span\u003e \u003cstrong\u003ePerpetual RTU license\u003c\/strong\u003e — one-time purchase, right-to-use activation, no recurring subscription or annual renewal fee\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- Section: Compatible Platform --\u003e\n\u003cdiv style=\"margin-bottom: 24px;\"\u003e\n\u003ch2 style=\"font-size: 16px; font-weight: bold; color: #1a1a1a; border-bottom: 2px solid #e8e8e8; padding-bottom: 10px; margin: 0 0 16px 0; letter-spacing: 0.01em;\"\u003eCompatible Platform\u003c\/h2\u003e\n\u003cp style=\"font-size: 14px; line-height: 1.75; color: #444; margin: 0;\"\u003eThe \u003cstrong\u003eSL-44-APP-K9\u003c\/strong\u003e Application Experience license is exclusively compatible with the \u003cstrong\u003eCisco ISR 4431\u003c\/strong\u003e (all models: \u003cstrong\u003eISR4431\/K9\u003c\/strong\u003e, \u003cstrong\u003eISR4431-AX\/K9\u003c\/strong\u003e, \u003cstrong\u003eISR4431-AXV\/K9\u003c\/strong\u003e, \u003cstrong\u003eISR4431-SEC\/K9\u003c\/strong\u003e, \u003cstrong\u003eISR4431-V\/K9\u003c\/strong\u003e) and the \u003cstrong\u003eCisco ISR 4451-X\u003c\/strong\u003e (all models: \u003cstrong\u003eISR4451-X\/K9\u003c\/strong\u003e, \u003cstrong\u003eISR4451-AX\/K9\u003c\/strong\u003e, \u003cstrong\u003eISR4451-SEC\/K9\u003c\/strong\u003e, \u003cstrong\u003eISR4451-V\/K9\u003c\/strong\u003e). Requires a \u003cstrong\u003euniversalk9 IOS XE image\u003c\/strong\u003e with IP Base foundation. Not compatible with ISR 4321, ISR 4331, ISR 4351, ISR 4461, or Catalyst 8000 Series routers. For ISR 4331, use \u003cstrong\u003eSL-4330-APP-K9\u003c\/strong\u003e. For ISR 4351, use \u003cstrong\u003eSL-4350-APP-K9\u003c\/strong\u003e. For a lighter feature set, consider \u003cstrong\u003eSL-44-SEC-K9\u003c\/strong\u003e (Security only) or \u003cstrong\u003eSL-44-UC-K9\u003c\/strong\u003e (Unified Communications only).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Section: Information Needed --\u003e\n\u003cdiv style=\"margin-bottom: 24px;\"\u003e\n\u003ch2 style=\"font-size: 16px; font-weight: bold; color: #1a1a1a; border-bottom: 2px solid #e8e8e8; padding-bottom: 10px; margin: 0 0 16px 0; letter-spacing: 0.01em;\"\u003eInformation Needed\u003c\/h2\u003e\n\u003cp style=\"font-size: 14px; line-height: 1.75; color: #444; margin: 0;\"\u003eTo generate your license file, please send the output of \u003ccode style=\"background: #f5f5f5; padding: 2px 6px; border-radius: 3px; font-size: 13px;\"\u003eshow license udi\u003c\/code\u003e from your Cisco ISR 4400 Series router to \u003cstrong\u003e\u003ca href=\"mailto:support@switchlicense.com\" style=\"color: #0070d2; text-decoration: none;\"\u003esupport@switchlicense.com\u003c\/a\u003e\u003c\/strong\u003e, or leave a message online after placing your order. The license file is tied to your specific device UDI and cannot be transferred to another unit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Section: License Delivery --\u003e\n\u003cdiv style=\"margin-bottom: 24px;\"\u003e\n\u003ch2 style=\"font-size: 16px; font-weight: bold; color: #1a1a1a; border-bottom: 2px solid #e8e8e8; padding-bottom: 10px; margin: 0 0 16px 0; letter-spacing: 0.01em;\"\u003eLicense Delivery\u003c\/h2\u003e\n\u003cp style=\"font-size: 14px; line-height: 1.75; color: #444; margin: 0;\"\u003eThis \u003cstrong\u003eCisco software license\u003c\/strong\u003e is delivered electronically. Once your device UDI is confirmed, we will send you the \u003cstrong\u003e.lic license file by email\u003c\/strong\u003e. No physical shipment is required — simply install the file on your ISR 4400 Series router and the full Application Experience feature set is immediately available.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Section: Warranty --\u003e\n\u003cdiv style=\"margin-bottom: 24px;\"\u003e\n\u003ch2 style=\"font-size: 16px; font-weight: bold; color: #1a1a1a; border-bottom: 2px solid #e8e8e8; padding-bottom: 10px; margin: 0 0 16px 0; letter-spacing: 0.01em;\"\u003eWarranty\u003c\/h2\u003e\n\u003cp style=\"font-size: 14px; line-height: 1.75; color: #444; margin: 0;\"\u003eWe provide a \u003cstrong\u003e100% working warranty\u003c\/strong\u003e on all licenses. If the license file does not activate correctly on your device, we will resolve the issue at no additional cost. All payments are processed securely via \u003cstrong\u003ePayPal\u003c\/strong\u003e for your peace of mind.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Section: Part Numbers --\u003e\n\u003cdiv style=\"background: #f5f5f5; border-radius: 6px; padding: 14px 18px; font-size: 13px; color: #555; line-height: 1.8;\"\u003e\n\u003cstrong style=\"color: #1a1a1a;\"\u003ePart Numbers:\u003c\/strong\u003e SL-44-APP-K9  |  L-SL-44-APP-K9  |  SL-44-APP-K9=  |  L-SL-44-APP-K9=\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Cisco","offers":[{"title":"Default Title","offer_id":46957791609052,"sku":"L-SL-44-APP-K9","price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/6402\/9916\/files\/L-SL-44-APP-K9.jpg?v=1776688945","url":"https:\/\/switchlicense.com\/products\/l-sl-44-app-k9","provider":"Switch License","version":"1.0","type":"link"}