With the new NetVanta 3000, 4000, and 5000 Series, ADTRAN offers a complete solution for access routing and wide area connectivity. Perfect for Internet access, public and private Frame Relay, leased line connections, and Virtual Private Networking (VPN). The NetVanta 5000 Series offers access routing for large-bandwidth applications supporting up to two T3s worth of performance. The first of the series is the NetVanta 5305, a single platform that offers six interface slots, two 10/100Base-T Ethernet LAN ports, and redundant power supplies. This 3U high, 19" rackmountable metal enclosure, supports the following WAN intefaces: an unchannelized T3, an Octal T1/E1, and a High Speed Serial Interface (HSSI) module.