Customized Length LC UPC to LC UPC Duplex OM3 Multimode PVC (OFNR) 2.0mm Fiber Optic Patch Cable US$ 4.70
10GBASE-SR SFP+ 850nm 300m DOM Duplex LC MMF Transceiver Module for FS Switches US$ 20.00
6ft (1.8m) Cat6 Snagless Unshielded (UTP) PVC CM Ethernet Network Patch Cable, Blue US$ 3.80
S3900-24T4S, 24-Port Gigabit Ethernet L2+ Switch, 24 x Gigabit RJ45, with 4 x 10Gb SFP+ Uplinks, Stackable Switch, Broadcom Chip, Fanless US$ 329.00
Use Ethernet media converter to realize long-haul cooper to fiber transmission conversion.