The Ribbon EdgeMarc 300 is a low-density analog gateway or analog telephone adaptor (ATA) device that gives small businesses, SOHOs and branch offices with analog voice infrastructures an easy, cost-effective way to capitalize on VoIP services. The EdgeMarc 300 Series offers a survivable branch office solution, providing support for integrating analog endpoints and the Public Switched Telephone Network (PSTN) and support for all Session Initiation Protocol (SIP) calls.

It supports any-to-any connectivity between analog and SIP devices, enabling branch offices to rapidly migrate analog phones onto SIP-based networks and communicate seamlessly with Ribbon session border controllers.  You can choose the EdgeMarc 302 with two FXS ports or the EdgeMarc 304 with four, depending on your needs.

EdgeMarc 300 Gateway Front View

Features and Benefits - EdgeMarc 300

EdgeMarc 300 Gateway Back View