{"product_id":"ribbon-edgemarc-2900a-session-border-controller-10-calls","title":"Ribbon EdgeMarc 2900a Session Border Controller 10 Calls","description":"\u003cdiv class=\"product-content\"\u003e\n\u003csection class=\"who-its-for\"\u003e\u003ch1\u003eRibbon EdgeMarc 2900a Session Border Controller\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eRibbon EdgeMarc 2900a Session Border Controller\u003c\/strong\u003e is purpose-built for organizations deploying \u003cstrong\u003eHosted PBX and SIP trunking\u003c\/strong\u003e solutions. This NO FXO variant delivers secure, reliable SIP connectivity for up to 10 concurrent calls, making it ideal for small to medium-sized businesses transitioning to VoIP infrastructure. If your organization requires enterprise-grade session control, quality of service management, and seamless SIP trunk integration without legacy analog interfaces, the EdgeMarc 2900a provides the scalable foundation you need.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"key-features\"\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSupports up to 10 concurrent calls with advanced session control\u003c\/li\u003e\n\u003cli\u003eNO FXO design optimized for pure SIP and VoIP deployments\u003c\/li\u003e\n\u003cli\u003eSecure SIP connectivity with built-in encryption and authentication\u003c\/li\u003e\n\u003cli\u003eQuality of Service (QoS) management for consistent voice quality\u003c\/li\u003e\n\u003cli\u003eScalable architecture suitable for growing business communications\u003c\/li\u003e\n\u003cli\u003eHosted PBX and SIP trunking application support\u003c\/li\u003e\n\u003cli\u003eCompact form factor for easy rack or desktop deployment\u003c\/li\u003e\n\u003cli\u003eReliable session border control for multi-carrier environments\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=\"10\"\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\u003eProduct Line\u003c\/td\u003e\n\u003ctd\u003eEdgeMarc 2900a\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eEDGE-2900A-NOFXO-0010-U\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCall Capacity\u003c\/td\u003e\n\u003ctd\u003e10 concurrent calls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFXO Interfaces\u003c\/td\u003e\n\u003ctd\u003eNone (NO FXO variant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Application\u003c\/td\u003e\n\u003ctd\u003eHosted PBX, SIP Trunking\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnectivity\u003c\/td\u003e\n\u003ctd\u003eSIP-based VoIP and IP networking\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSession Control\u003c\/td\u003e\n\u003ctd\u003eAdvanced session border control with QoS management\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSecurity Features\u003c\/td\u003e\n\u003ctd\u003eSIP encryption, authentication protocols\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDeployment\u003c\/td\u003e\n\u003ctd\u003eSmall to medium-sized environments\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\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 EdgeMarc 2900a manages and secures SIP sessions between your internal network and external VoIP providers. It protects against fraud, ensures call quality, and enables seamless communication across multiple carriers—essential for any Hosted PBX or SIP trunking deployment.\u003c\/p\u003e\n\u003ch3\u003eWhat does NO FXO mean on this model?\u003c\/h3\u003e\n\u003cp\u003eThe NO FXO variant means this EdgeMarc 2900a does not include analog FXO (Foreign Exchange Office) line interfaces. It's designed exclusively for SIP-based VoIP and IP networking, making it ideal for modern cloud-based telephony without legacy analog phone line support.\u003c\/p\u003e\n\u003ch3\u003eHow many calls can the EdgeMarc 2900a handle?\u003c\/h3\u003e\n\u003cp\u003eThis model supports up to 10 concurrent calls, making it suitable for small to medium-sized business environments. For higher call volumes, Ribbon offers larger capacity models in the EdgeMarc family.\u003c\/p\u003e\n\u003ch3\u003eIs the EdgeMarc 2900a suitable for SIP trunking?\u003c\/h3\u003e\n\u003cp\u003eYes, the EdgeMarc 2900a is specifically designed for \u003cstrong\u003eSIP trunking applications\u003c\/strong\u003e, providing secure session control, QoS management, and multi-carrier support to optimize your VoIP infrastructure and reduce telecommunications costs.\u003c\/p\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"RIBBON","offers":[{"title":"Default Title","offer_id":41675733663819,"sku":"EDGE-2900A-NOFXO-0010-U","price":1076.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1824\/0789\/files\/Ribbon-EdgeMarc-2900a-Session-Border-Controller-10-Calls.png?v=1788299948","url":"https:\/\/www.tecisoft.ca\/products\/ribbon-edgemarc-2900a-session-border-controller-10-calls","provider":"TeciSoft","version":"1.0","type":"link"}