The ADTRAN NetVanta 2300 is a mid-range IPSec compliant gateway providing all the necessary components required to secure an integrated VPN solution. As a branch office or mid-size host security gateway, the NetVanta 2300 provides several key security features such as IPSec VPN tunneling with DES or 3DES encryption, careful inspection firewall, and IKE for user authentication supporting public/private keys or digital certificates. In addition, it also offers a DMZ port for public server access, a hardware encryption accelerator for faster encryption throughput and up to 100 simultaneous VPN tunnels.