{"product_id":"vic3-4fxs-did","title":"VIC3-4FXS\/DID Cisco 4-port FXS\/DID Voice\/Fax Interface Card","description":"\u003ch3\u003eCisco VIC3-4FXS\/DID - Four-Port Voice Interface Card (FXS\/DID)\u003c\/h3\u003e\n\u003cp\u003eThe Cisco VIC3-4FXS\/DID is a high-density voice interface card that provides four analog ports supporting Foreign Exchange Station (FXS) and Direct Inward Dialing (DID). Designed for Cisco Integrated Services Routers, it enables seamless integration of analog telephony devices such as phones, fax machines, and key systems into IP-based networks. This module is ideal for enterprises and branch offices requiring reliable analog voice connectivity alongside digital services.\u003c\/p\u003e\n\u003cp\u003e🔧 \u003cstrong\u003eKey Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDevice Type: Voice\/Fax Interface Card\u003c\/li\u003e\n\u003cli\u003eAnalog Ports: 4 (FXS\/DID, RJ11)\u003c\/li\u003e\n\u003cli\u003eConnectivity: Wired analog telephony integration\u003c\/li\u003e\n\u003cli\u003eCompatible Platforms: Cisco 2800, 2900, 3800, 3900 Series ISR routers\u003c\/li\u003e\n\u003cli\u003eSupported Interfaces: 4x RJ11 (FXS\/DID)\u003c\/li\u003e\n\u003cli\u003eStandards Compliance: FCC Class B, UL 1950 certified\u003c\/li\u003e\n\u003cli\u003eOperating System Requirement: Cisco IOS 12.4(15)XZ or later\u003c\/li\u003e\n\u003cli\u003eFunctions: Provides ringing voltage, dial tone, battery polarity reversal, and caller ID\u003c\/li\u003e\n\u003cli\u003eDID Support: Enables incoming call connectivity from the PSTN central office\u003c\/li\u003e\n\u003cli\u003eForm Factor: Internal router expansion slot\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e🧩 \u003cstrong\u003eIdeal Use Cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConnecting multiple analog phones and fax machines to Cisco ISR routers\u003c\/li\u003e\n\u003cli\u003eBranch office telephony integration with IP networks\u003c\/li\u003e\n\u003cli\u003eEnterprises requiring DID connectivity for incoming calls\u003c\/li\u003e\n\u003cli\u003eHybrid environments combining analog and digital voice services\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e⚙️ \u003cstrong\u003eLicensing \u0026amp; Expansion\u003c\/strong\u003e\u003cbr\u003eThe VIC3-4FXS\/DID operates as a plug-in module for supported Cisco ISR platforms. No additional licensing is required beyond standard Cisco IOS support. Expansion is achieved by adding multiple VIC modules to increase analog port density.\u003c\/p\u003e\n","brand":"Cisco","offers":[{"title":"New","offer_id":46926156431552,"sku":"VIC3-4FXS\/DID-New","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":46926156464320,"sku":"VIC3-4FXS\/DID-Refurbished","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/8167\/8272\/files\/p3-interface-card-icon_d5ea414e-d024-495e-8d54-1842701f73b4.jpg?v=1767982528","url":"https:\/\/www.p3online.com\/products\/vic3-4fxs-did","provider":"P3 Online","version":"1.0","type":"link"}