6-Port Gigabit Ethernet Fiber Switch, with 1 Port Dual SC Fiber, 20 km : Amazon.ca: Electronics
Multimode RJ45 Fiber Optic Ethernet Switch 8 Port Gigabit Switch
IES5110-20FMS, 20-Port Ethernet L3 Managed Industrial Switch, 10 x 1Gb SFP, 10 x 1/2.5Gb SFP, with 4 x Gigabit RJ45/SFP Combo, 4 x 10Gb SFP+ Uplinks, -40 to 75°C Operating Temperature -
Optical Fiber Converter 100 Mbps RJ45 to SC singlemode 60 km - Cablematic
MokerLink Store - MokerLink 12 Port 10G L3 Management Ethernet Switch
FS S5850-24T16B 24-Port Gigabit L3 Managed Ethernet Switch with 16 25Gb SFP28 Uplinks for Hyper-Converged Infrastructure - FS.com Australia
Optical Fiber Converter 100 Mbps RJ45 to SC singlemode 60 km - Cablematic
TP-Link Gigabit SFP to RJ45 Fiber Media Converter | Fiber to Ethernet Converter | 10/100/1000Mbps RJ45 Port to 1000Base-SX/LX SFP Slot Supporting Mini GBIC Modules (MC220L) : Amazon.ca: Electronics
Ethernet Military Switch RJSMLAC-8MG-CAPS - Ethernet Switch | Amphenol Socapex