Amazon.com: 4-Port Gigabit Ethernet Fiber Switch, with Two SFP Slots (1000M), Without Transceiver : Electronics
Amazon.com: TP-Link TL-FC111PB-20 | 10/100 Mbps WDM SFP to RJ45 Fiber to Ethernet Media Converter with 1-Port PoE | 10/100 Mbps RJ45 Port to 100Base-FX Single-Mode Fiber | Extend Fiber Distance Up