The AT&T Netgear 7550 DSL ADSL2+ Modem Router Combo is a black unit that offers fast downstream data rates of up to 300 Mbps. With multiple LAN ports and wireless capabilities, this modem router combo is designed to provide high-speed internet access for multiple devices. It is ideal for use with a PC and is equipped with features for both ADSL and ADSL2+ connectivity. With its reliable brand reputation and high-speed capabilities, the Netgear 7550 modem router combo is a great choice for home networking and connectivity needs.