A Fixed-port Access Router that is ideal for enterprise-level Internet access for secure, high-speed corporate connectivity or IP Telephony using ADSL, ADSL2, or ADSL2+ broadband access. The NetVanta 3130 with DBU includes one ADSL WAN port, a integrated four-port Ethernet Switch, a built-in analog modem, firewall for network security, QoS to priority delay sensitive traffic like VoIP, Network Address Translation (NAT), and IPSec VPN as well.
