BILLION ADSL2+BIPAC 5200S ADSL2+ Modem/Router High speed Internet access with ADSL2/2+; backward compatible to ADSL • Integrated with Single Ethernet Port • Easy Network Management SOHO Firewall Security with DoS Prevention and Packet Filtering • Universal Plug and Play (UPnP) Compliant • Dynamic Domain Name System (DDNS) • Support Virtual Private Network (VPN) pass-through • Ideal for Residential Users