The NetVanta 4430 is an 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 optional IPSec Virtual Private Networking (VPN) and Voice Quality Monitoring as well.
Three-slot, three-Ethernet IP access router for eight T1s of bandwidth
Stateful inspection firewall for network security
Quality of Service (QoS) for delay-sensitive traffic like Voice over IP (VoIP)