StarTech Networking Gigabit 1310nm Single Mode SFP Fiber Optical Transceiver - LC 40km
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Cisco Rugged SFP - SFP (mini-GBIC) transceiver module - 1000Base-ZX - plug-in module - up to 70 km - 1550 nm
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StarTech.com Gigabit Fiber SFP Transceiver Module - Cisco GLC-SX-MM Compatible - MM LC - 550m - Mini-GBIC 10 Pack - For Optical Network, Data Networki
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