CISCO USED 7600-ES20-GE3CXL 20-Ports SFP 20Gbps Ethernet Services Line CardBRAND: CISCO MODEL: 7600 ES20 GE3CXL 20 Ports SFP 20Gbps Ethernet Services Line Card COLOR: WHITE CONDITION: USED TESTED WORKS AS EXPECTED R2V3 Functionality and Cosmetic rating is F3 C4 for this product, Key functions working and used good condition. Used: An item that has been used previously. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. This item may be a floor model or store return that has