Product UPC: 849064011146 Cisco Multirate.Cisco Multirate - XFP transceiver module - 10GBase-LR, 10GBase-LW - LC single mode - up to 6.2 miles - OC-192/STM-64 - 1310 nm - for Cisco 1, CRS-1, CRS-3 20, Ethernet Services Plus Transport Line Card.
30 day warranty included at no charge. Extended warranties available. Contact your sales rep.