C2G - SFP (mini-GBIC) transceiver module (equivalent to: Cisco GLC-FE-100BX-U) - 100Mb LAN - 100Base-BX - LC single-mode - up to 6.2 miles - 1310 (TX) / 1550 (RX) nm - TAA Compliant - for Cisco Catalyst 2960/ 3560/ Integrated Services Router 1111/ 1112/ 1