The Ribbon EdgeMarc 300 Series devices are low-density analog gateway or analog telephone adaptor (ATA) devices that give small businesses, SOHOs and branch offices with analog voice infrastructures an easy, cost-effective way to capitalize on VoIP services.

The EdgeMarc 300 Series devices are placed behind SBCs on the LAN side of the network. Once you’ve plugged in your EdgeMarc 300 Series device and logged in using a web browser, proceed to the following sections to start using your ATA.

For information on how to install your EdgeMarc 300 Series devices, see EdgeMarc 300 Series Hardware Install Guide.