{"product_id":"ribbon-sbc-5400-40k-sessions-4gb","title":"Ribbon Communications SBC 5400 40K Sessions","description":"\u003cdiv class=\"product-content\"\u003e\n\u003csection class=\"who-its-for\"\u003e\u003ch1\u003eRibbon SBC 5400 Session Border Controller\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eRibbon SBC 5400\u003c\/strong\u003e is a purpose-built \u003cstrong\u003esession border controller\u003c\/strong\u003e engineered for communications service providers and large enterprises requiring robust network security and sophisticated routing capabilities. This compact yet powerful platform delivers \u003cstrong\u003e40,000 session capacity\u003c\/strong\u003e with advanced SIP normalization, IPv4-IPv6 interworking, and built-in media transcoding to ensure assured performance under heavy traffic loads. Ideal for organizations modernizing their communications infrastructure with enterprise-grade security and multi-modal communication support.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"key-features\"\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e40,000 concurrent session capacity for high-volume communications environments\u003c\/li\u003e\n\u003cli\u003eAdvanced \u003cstrong\u003enetwork security\u003c\/strong\u003e with comprehensive threat protection and access control\u003c\/li\u003e\n\u003cli\u003eSIP normalization and protocol interoperability for seamless multi-vendor integration\u003c\/li\u003e\n\u003cli\u003eIPv4-IPv6 interworking enabling smooth migration to next-generation networks\u003c\/li\u003e\n\u003cli\u003eBuilt-in media transcoding for flexible codec support and bandwidth optimization\u003c\/li\u003e\n\u003cli\u003eSophisticated routing and policy management for granular traffic control\u003c\/li\u003e\n\u003cli\u003eOverload controls and traffic management for consistent performance during peak demand\u003c\/li\u003e\n\u003cli\u003eMulti-modal communication support for unified voice, video, and messaging services\u003c\/li\u003e\n\u003cli\u003eCompact form factor with 4GB chassis for space-efficient deployment\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"technical-specs\"\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable border=\"1\" cellpadding=\"8\"\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eRibbon Communications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eSBC-5400-PK4-40K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eSession Border Controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSession Capacity\u003c\/td\u003e\n\u003ctd\u003e40,000 concurrent sessions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory\u003c\/td\u003e\n\u003ctd\u003e4GB Chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Function\u003c\/td\u003e\n\u003ctd\u003eNetwork security, routing, policy management, SIP normalization\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtocol Support\u003c\/td\u003e\n\u003ctd\u003eIPv4, IPv6, SIP, multi-modal communications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMedia Capabilities\u003c\/td\u003e\n\u003ctd\u003eBuilt-in transcoding, codec flexibility\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm Factor\u003c\/td\u003e\n\u003ctd\u003eCompact, enterprise-grade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"faq\"\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eWhat is a session border controller and why do I need one?\u003c\/h3\u003e\n\u003cp\u003eA \u003cstrong\u003esession border controller (SBC)\u003c\/strong\u003e like the Ribbon SBC 5400 acts as a security gateway for voice and multimedia communications. It provides network security, SIP normalization, protocol interworking, and policy enforcement—essential for service providers and enterprises managing complex, multi-vendor communications environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eHow does the SBC 5400 handle network security?\u003c\/h3\u003e\n\u003cp\u003eThe Ribbon SBC 5400 delivers robust \u003cstrong\u003enetwork security\u003c\/strong\u003e through comprehensive threat protection, access control policies, and traffic filtering. It normalizes SIP signaling, prevents unauthorized access, and enforces security policies across all communications sessions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eCan the SBC 5400 support IPv6 migration?\u003c\/h3\u003e\n\u003cp\u003eYes. The SBC 5400 includes \u003cstrong\u003eIPv4-IPv6 interworking\u003c\/strong\u003e capabilities, enabling seamless communication between legacy IPv4 networks and modern IPv6 infrastructure during network modernization projects.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eWhat transcoding capabilities does the SBC 5400 offer?\u003c\/h3\u003e\n\u003cp\u003eThe platform features \u003cstrong\u003ebuilt-in media transcoding\u003c\/strong\u003e that converts between different audio and video codecs, allowing flexible bandwidth optimization and compatibility across diverse endpoint devices and network conditions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"RIBBON","offers":[{"title":"Default Title","offer_id":41739842584651,"sku":"SBC-5400-PK4-40K","price":122021.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1824\/0789\/files\/Ribbon-Communications-SBC-5400-40K-Sessions.png?v=1788313825","url":"https:\/\/www.tecisoft.com\/products\/ribbon-sbc-5400-40k-sessions-4gb","provider":"TeciSoft","version":"1.0","type":"link"}