3400 Series

The Adtran NetVanta 3400 are a series of enterprise level routers designed for modular, cost-efficient use. The 3400 series are all compact but robust network routers that can accept modular WAN connections including up to 2 T1 circuits. The routers include standard features such as NAT, a stateful inspection firewall, carrier Ethernet, QoS, and more. Additional optional features include an eight port switch, VPN, and power over Ethernet.
Adtran NetVanta 3400 Series Features:

Standards-based routing/switching protocols
RapidRoute technology for greater performance
Inherent URL filtering to manage Internet access
IPSec Virtual Private Network (VPN) for secure corporate connectivity across the Internet
Voice Quality Monitoring (VQM) for Mean Opinion Score (MOS) prediction
CompactFlash slot for backup and restore, and for auto-provisioning
Wi-Fi Access Controller for centralized management of NetVanta Wireless Access Points (WAPs)