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TP-Link TL-SM321B 1000Base-BX WDM Bi-Directional SFP Module

1000Base-BX WDM Bi-Directional SFP Module

by TP-Link
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Part No:FETL-SM321B
Manufacturer No:SM321B
Delivery: In Stock: Next Day
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TP-Link TL-SM321B 1000Base-BX WDM Bi-Directional SFP Module
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    TP-LINK´s TL-SM321B adopts the latest standard 1000Base-BX, transmission over a single strand of fibre, 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.

    Key Features of TP-Link SM321B

    • Supports WDM Bi-Directional technology, using a single strand of fiber
    • TX: 1310nm / RX: 1550nm
    • Internal +3.3V Power Supply
    • In pairs with TL-SM321A
    • Plug-and-Play
    • Suitable Products: TL-SG5428, TL-SL5428E, TL-SG3210/3216/3424/3424P, TL-SL3428/3452, TL-SG2216/2424, TL-SL2210WEB/2218WEB/2428WEB/2452WEB, TL-SL1351 and MC200L

    Single-Strand Efficiency

    This module supports WDM technology, enabling both transmit and receive functions through one fibre strand, reducing physical infrastructure requirements while maintaining stable throughput.


    Long-Distance Capability

    Designed for extended runs, the module supports distances up to 20 km, making it suitable for campus networks, cross-building links, and structured fibre deployments.


    Wide Device Compatibility

    The standard SFP footprint allows the module to integrate easily with switches, routers, and media converters that accept 1000Base-BX interfaces.


    There are no additional details available for this product.

    Product data is provided by Icecat, we do not warrant the accuracy of the material above.

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