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FS S3900-24F4S 20-Port Gigabit SFP Stackable Managed Switch with 4 1Gb Combo 4 10Gb SFP+ Uplinks - FS.com Australia
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Amazon.com: 4-Port Gigabit Ethernet Fiber Switch, with Two SFP Slots (1000M), Without Transceiver : Electronics
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Bliy 4G2E 10/100/1000Mbps gigabit ethernet switch 4 fiber sfp module port and 2 RJ45 port best network switch FTTH - Price history & Review | AliExpress Seller - BLIY Official Store | Alitools.io
IGS448 - 8-Port UTP 4-Port SFP Full Gigabit Managed Switch - Cynics Solution Sdn Bhd
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