It includes one ADSL WAN uplink port, along with four auto-sensing 10/100BaseT Ethernet switch ports.  An optional on-board modem can provide remote access or backup telephony services.  Additionally, it can serve as a controller for ADTRAN NetVanta wireless access points.   

ADTRAN also brings truly top-tier customer support, industry-leading warranties, and free lifetime firmware upgrades.

The Netvanta 3130 is a great all-in-one option for low-budget, high-powered networking on ADSL lines.  Read on for more product specs, or contact Hummingbird Networks today for a consultation on your options in ADTRAN networking.