TP-Link TL-SM321B SFP (mini-GBIC) Transceiver Module
TP-Link\'s TL-SM321B adopts the latest standard 1000Base-BX, transmission over a single strand of fiber, with one different wavelength going in each direction. You can extend the network distance up to 10Km with TP-Link\'s routers, switches, media converters to provide high speed and stability.
£14.49
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