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TP-Link TL-SM321A-2 - Gigabit SFP module, WDM, SM, 2km, 1550/1310nm | Discomp - networking solutions
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TP-LINK TL-SM311LS Gigabit SFP module, Single-mode, MiniGBIC, LC interface, Up to 10km distance : Amazon.in: Computers & Accessories
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1.25G SFP RJ45 Module 1000Mbps SFP to RJ45 Copper SFP Transceiver Compatible For Cisco Mikrotik TP-Link Gigabit Ethernet Switch
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