Cisco 4221 Router - T-carrier/E-carrier - 2 Ports - 2 RJ-45 Port(s) - Management Port - 3.0 - 4 GB - Gigabit Ethernet - 1U - Rack-mountable

With 1000Base-T technology, get up to 1000 mbps data transfer rate over twisted pair cable With Gigabit Ethernet, retrieve up to 10x faster than standard Ethernet connectivity and provides high-performance Rack-mountable feature for convenient and safe installation of the router Offers high performance and reliable connectivity to the Internet and other offices