The NetVanta 3120 has the following features:

• Fixed-port Ethernet router with integral four-port Ethernet switch
• IP access router for DSL and cable networks
• Integrated analog modem for dial backup or remote management
• Feature-rich ADTRAN Operating System (AOS)
• Recognizable Command Line Interface (CLI) and user-friendly, web-based Graphical User Interface (GUI)
• Standards-based eBGP/iBGP, OSPF, RIP, static routing and bridging protocols
• Integral stateful inspection firewall protects against Denial of Service (DoS) attacks
• Includes IPSec VPN supporting DES/3DES/AES encryption
• Compatible with IPSec VPN-equipped devices
• Quality of Service (QoS) with low latency queuing (LLQ), weighted fair queuing (WFQ), class-based weighted fair queuing, and DiffServ marking
• Built-in alert and logging mechanisms
• Network Address Translation (NAT/NAPT), 1:1 NAT port translation, and NAT Traversal version 2
• NAT-compliant SIP ALG
• DHCP client, server, and relay
• XAUTH including RADIUS, RSA SecurID, and TACACS+
• Flash memory supports dual images of AOS
• Remotely configurable and field upgradeable using TFTP or FTP
• Telnet, HTTP, SSH, or SNMP management options
• 1.63-inch H x 9.00-inch W x 6.38-inch D
• DC power (12 VDC, 800 mA, 7.5 W)

Additional features of the NetVanta 3130:

• IP access router for ADSL, ADSL2, ADSL2+ networks
• One ADSL interface supporting ADSL2+ line rates up to 25 Mbps
• Supports ATM, PPP over ATM, and PPPoE over ATM
• 1.63-inch H x 9.00-inch W x 6.38-inch D
• DC power (12 VDC, 800 mA, 7.5 W)