Cisco Catalyst 6800 Series Gigabit Ethernet Fiber Module with DFC4XL - expa
SFP (mini-GBIC) x 48
for Catalyst 6807-XL
6880-X-Chassis; ONE Catalyst 6880-X-Chassis
Designed for high performance enterprise and service provider distribution, core layers, data-center, web-hosting and metro Ethernet applications, 6800 Series Fiber modules provide Gigabit Ethernet forwarding.