The NetVanta 2100 has the following features:

• IPSec-compliant VPN/firewall for small offices or branch offices
• Feature-rich ADTRAN Operating System (AOS)
• Recognizable Command Line Interface (CLI) and user-friendly, web-based Graphical User Interface (GUI) for remote management
• Stateful inspection firewall protects against Denial of Service (DoS) attempts
• IPSec VPN tunneling with DES/3DES/AES encryption
• Internet Key Exchange (IKE) for user authentication supporting public/private keys or digital certificates
• XAUTH including RADIUS and RSA SecurID
• 10/100BaseT Ethernet interfaces
• Integral IP access router supports BGP, OSPF, and RIP
• Network Address Translation (NAT/NAPT) and NAT Traversal version 2
• NAT-compatible SIP ALG
• Dead peer detection
• DHCP server, client, and relay
• Built-in alert and logging mechanisms
• Compatible with ADTRAN’s other VPN-equipped NetVanta products
• One public and one built-in four-port 10/100BaseT Ethernet switch
• Hardware encryption accelerator
• Up to 10 private encryption tunnels
• Unrestricted number of users on the LAN
• Self-standing desktop unit with plastic enclosure
• 1.63-inch H x 5.5-inch W x 7.5-inch D