ADTRAN NetVanta 4430 - router - desktop, rack-mountable - with Session Bord

The NetVanta 4430 is a modular access router designed for higher-bandwidth applications supporting up to eight T1s for Internet access, corporate frame relay, point-to-point connectivity, ADSL, VPN, and up to a 100Mbps Carrier Ethernet connection. The NetVanta 4430 includes a built-in firewall and three Ethernet LAN ports, and can support the IPSec Virtual Private Networking (VPN) and voice quality monitoring as well.