QSFP-100G-LR4-S=
100GBASE LR4 QSFP Transceiver, LC, 10km over SMF
The Cisco QSFP100 LR4 Module supports link lengths of up to 10km over a standard pair of G.652 single-mode fiber with duplex LC connectors. It complies with the IEEE 100GBASE-LR4 specification, which does not employ the use of FEC. QSFP-100G-LR4-S supports 100GBase Ethernet rate.
