This is a used in the box D-Link ADSL2/2+ Modem with 4-Port Ethernet Router. The box contains all the elements that came with it new. Specs: Up to 24 Mbps Downstream and 3.5 Mbps Upstream, Supports TR-067 and TR-069, NAT and SPI Dual active firewalls, 4 port-10/100 Ethernet Router, Supports Quality of Service for prioritizing internet traffic and more.