Amazon.com: MOXA EDS-205A-M-ST Unmanaged Ethernet Switch 4 x 10/100BaseTX Ports 1 x 100BaseFX Multi-Mode Port ST Connector, -10 to 60C Operating Temp. : Electronics
Moxa EDS-208 Entry-Level Unmanaged Ethernet Switch with 8 10/100 Baset X Ports | eBay