REFURB CATALYST 6000 DIST FWD FABRIC ENA
Cisco offers a wide variety of connectivity expansion and upgrade modules to accommodate the range of application needs in customer networks. The network modules assure customers that they can choose a connectivity solution that fits their requirements. As modular components they are easily and inexpensively field-upgradeable as customer requirements change. The 16-Port Gigabit Ethernet switching module provides 16 switched full-duplex Gigabit Ethernet ports that you can configure with any combination of 1000BaseSX LX/LH and ZX GBICs copper GBICs or CWDM GBICs.