The EdgeMarc 200 Series combines multiple voice and data features into a single, easy to use network services gateway. It includes models that integrate a router with an ethernet wide area network (WAN) or ADSL uplink, ethernet LAN switch, integrated access device (IAD) analog ports, PSTN gateway, call quality probe and optional 802.11 wireless access point for data. Designed for Small Office/Home Office (SOHO) environments it supports up to 10 concurrent WAN VoIP calls. The Edgemarc 200A-03-02 model has an ADSL wan connection, a 4 port LAN switch, a phone jack for an incoming POTS line, and 2-phone jacks for in-house telephones. Allows 2 concurrent WAN calls.