2 RJ45 Port 4 Sfp Port Switch Media Converter Support 5-16V Voltage Input
4-Port Gigabit Ethernet Fiber Switch, with Two SFP Slots (1000M), Without Transceiver : Buy Online at Best Price in KSA - Souq is now Amazon.sa: Electronics
4-Port Gigabit Switch with SFP Slot - TRENDnet TEG-S51SFP