Cisco is the worldwide leader in networking for the Internet. Cisco provides the broadest line of solutions for transporting data, voice and video within buildings, across campuses, or around the world. Cisco solutions ensure that networks both public and private operate with maximum performance, security, and flexibility.The CSS8-IOM-4GE/8 Gigabit Ethernet Module contains four Gigabit Interface Converter (GBIC) slots and 8 MB Flow Cache SRAM memory supporting up to 64,000 simultaneous flows.