Adtran Netvanta 3120 Fixed-port Router

- Ethernet WAN Interface with integral four-port managed Ethernet switch- Voice Quality Monitoring (VQM) and Mean Opinion Score (MOS) prediction- Standards-based routing/switching protocols- Stateful inspection firewall for network security- IPSec Virtual Private Network (VPN) for secure corporate connectivity across the Internet- Network Access Translation (NAT)-compatible Session Initiation Protocol (SIP) Application Layer Gateway (ALG) for Voiceover IP (VoIP)- Wi-Fi Access Controller for centralized management of NetVanta Wireless Access Points (WAPs)- Recognizable Command Line Interface (CLI) to reduce learning curve- Intuitive Web-based Graphical User Interface (GUI) with step-by-step setup wizards- IP access router for broadband access using DSL or cable- Four-ports- Quality of Service (QoS) for delay-sensitive traffic like Voice over IP (VoIP)- Inherent URL filtering for easy content filtering- IPSec Virtual Private Network (VPN) for secure corporate connectivity across the Internet- Command Line Interface (CLI) and Web-based Graphical User Interface (GUI)