<P>3Com s powerful NETBuilder II routers combine leading-edge technology with a flexible, modular design to satisfy your internetworking needs today and in the future. The routers integrate both WAN (Frame Relay, ISDN, leased lines, and ATM) and LAN (Ethernet, Fast Ethernet, Token Ring, FDDI, and ATM) technologies, delivering the most effective solution for LAN/WAN band-width mismatch. The platforms support virtual private network (VPN) applications for secure remote access and intranet/extranet connectivity. </P>