The Vigor 2952 is a router/firewall with two Gigabit Ethernet WAN ports, providing load balancing or failover for up to two WAN connections. WAN1 can be selected as either RJ-45 or SFP format (SFP is for fibre modules). There are four LAN RJ-45 ports (Gigabit). The Vigor 2952 runs Dray Tek's own Dray OS operating system, providing familiarity for users of other existing Dray Tek products.