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  6. Item#: 9SIA0ZXJ521241

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TP-Link TL-SM321B | 1000Base-BX WDM Bi-Directional Gigabit Single-Mode SFP Module | Plug and Play | LC Simplex interface | Hot Pluggable | Up to 20km distance | Support SFP-MSA & DDM

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  • Single-mode SFP Module, WDM Bi-Directional communication on a single fiber
  • Work with TL-SM321A as a pair and create a full-duplex gigabit path between your switches, storage devices, and server
  • Wavelength: Tx 1310nm, Rx 1550nm. Data Rate: 1.25Gbps. Port Type: LC Simplex.
  • Always keep the protective dust plug on the SFP's optical bores until you are ready to make a connection
  • Compatible with all SFP ports on TP-Link product including JetStream switches, and media converter MC220L
  • Developed in accordance with the Small Form Pluggable Multi-Source Agreement (SFP-MSA), TL-SM321B uses an integrated LC Bi-Directional optical interface connector, and the data link is up to 20 km for 9/125 µm SMF (Single-Mode Fiber)
  • TL-SM321B incorporates the Digital Diagnostic Monitoring feature which is compatible with SFF-8472. DDM supports real-time monitoring of the transceiver and shows parameters including the transceiver current which transmits/receives optical power and operating temperature.
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Overview
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TP-Link TL-SM321B Network Transceiver Module

TP-LINK´s TL-SM321B is designed to work with TL-SM321A* in pair to create an on-site fiber communication up to 20km. Transmitting over one single-mode fiber with one different wavelength going in each direction, it can extend the range of your network with your switches, routers and media converters.

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  • Up to 20 km transmission distance with 9/125 µm SMF (Single-Mode Fiber)
  • Bidirectional WDM communication on a single fiber
  • Compatible with Small Form Pluggable Multi-Source Agreement (SFP-MSA)
  • Supports Digital Diagnostic Monitoring (DDM)
  • Hot-swappable module design
  • Work with TL-SM321A* as a pair

* TL-SM321A is sold separately.

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