Transition Networks TN-GLC-SX-MM-RGD SFP (mini-GBIC) transceiver module - 1000Base-SX - LC multi-mode - up to 1800 ft - 850 nm - for Cisco 2010, 2520, 3270, Aironet 1522, Catalyst 2960, Industrial Ethernet 30XX, MWR 2941

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