Cisco速 SFP-10G-BX60U-I Compatible 10GBase-BX SFP+ Transceiver (SMF, 1270nmTx/1330nmRx, 60km, LC, DOM). A 100% Cisco速 compatible SFP+ transceiver that operates at 1270nmTx/1330nmRx over single-mode fiber, with a maximum reach of 60km connected via a LC...