Cisco SFP Transceiver Module Installation Notes
Each port must match the wave-length specifications on the other end of the cable, and the cable must not
exceed the stipulated cable length. Copper 1000BASE-T SFP module transceivers use standard four twisted-pair,
Category 5 cable at lengths up to 328 feet (100 meters).
Cisco Catalyst 2960-L Series 24-Port and 48-Port Switch Hardware Installation Guide
47
Connector and Cable Specifications
SFP Module Cables