Cisco 40GBASE-LR4 QSFP+ LC single-mode - up to 6.2 miles Module for SMF - QSFP-40G-LR4-S= Now: $4,356.42 View Product
Intel Silicon Photonics - QSFP28 Transceiver Module - 100 Gigabit Ethernet - 100GBase-LR4 - Up To 6.2 Miles - SPTSBP4LLCDF Now: $609.08 View Product
Intel Silicon Photonics - QSFP28 Transceiver Module - 100 Gigabit Ethernet - 100GBase-FR - Up To 6.2 Miles - SPTSLP4SLCDF Now: $754.71 View Product
Cisco - QSFP+ Transceiver Module - 100 Gigabit Ethernet - QSFP-100G-LR4-S= Now: $11,267.41 View Product