Cisco A9K-2T20GE-B= 10 Gigabit Ethernet,Gigabit Ethernet network switch module

2-Port 10GE, 20-Port GE Medium Queue Combo Line Card, requires XFPs for 10GE, SFPs for GE Cisco is the worldwide leader in networking that transforms how people connect, communicate, and collaborate. Their technology is changing the nature of work and the way we live. Founded in 1984, Cisco pioneered the development of Internet Protocol (IP)-based networking technologies. This tradition continues with the development of routing, switching, and other technologies such as application networking services, home networking, security, storage area networking, TelePresence systems, unified communications, video systems, and wireless.