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1.25G Multi-Mode/550M Fiber SFP Module - 2A-136G, ATEN KVM Modules & Accessories | ATEN Corporate Headquarters
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SFP-9540-55 - 155M to 4.25G multi-rate single-mode SFP transceiver, OC3 to OC48, Fibre Channel 4G, 1550nm, max range 40Km, dual LC connector
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