100% compatibility with Cisco GLC TE guaranteed StarTech.com lifetime warranty on all StarTech.com SFP modules Maximum transfer distance of 100 m (328 ft) SFP (Mini GBIC) meets or exceeds OEM specifications SFP transceiver module complies with MSA industry standards 1000BASE T copper transceiver has low power consumption: < 1.3 W Hot swappable with other copper modules Copper connector DDM: No MTBF: 4 655 371 hours Max. Data Transfer Rate: 1000 Mbps