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TP-LINK 1000Base-BX WDM Bi-Directional SFP Module (TL-SM321B-2) TX: 1310 nm, RX: 1550 nm, Max. Cable Length 10 KM

Marsoni M251S
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TP-LINK 1000Base-BX WDM Bi-Directional SFP Module (TL-SM321B-2) TX: 1310 nm, RX: 1550 nm, Max. Cable Length 10 KMTP Link 1000Base BX WDM Bi Directional SFP Module (TL SM321B 2) Adopts the latest standard 1000Base BX Up to 2 km transmission distance in 9 125 m SMF (Single Mode Fiber) Compatible with Small Form Pluggable Multi Source Agreement (SFP MSA) Supports Digital Diagnostic Monitoring (DDM) Supports Hot Swappable HARDWARE FEATURES DDM Yes SFP MSA Yes Hot Swappable Yes MEDIA CONVERTER & MODULE Standards and Protocols IEEE 802. 3z, TCP IP Wave Length Tx: 1310
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Phala Alfaro
Birmingham, US
★★★★★ 5
Love it
Model: 2 Pack Salt and Pepper Grinder, Model: 2 Pack Salt and Pepper Grinder
So far I’m loving it, it’s working great for me.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 6, 2026
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Rolande Fisher
Houston, US
★★★★★ 5
Beautiful and work great
They come not filled which is what I wanted. I filled one with Baja mineral sea salt one with pink sea salt and the other with peppercorns. They are beautiful and work great 👍
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Reviewed in the United States on April 8, 2026
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Verified Purchase
SARAI RIVERA ROMÁN
Charlottesville, US
★★★★★ 5
Great deal, 100% Satisfied.
Great size, comes the lid, well packed, fast delivery and really nice price.
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Reviewed in the United States on June 2, 2026
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Verified Purchase
RobbieGA
Port Orchard, US
★★★★★ 5
Grinder Set of 3
I really like these I use one for rainbow peppercorns and one for black peppercorns. The third one I am using for some coarse pink salt I accidently purchased instead of fine, once the coarse salt is used up, I plan to use it for white peppercorns. They work great, look good and are the perfect size for everyday use.
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Reviewed in the United States on March 1, 2026
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Verified Purchase
Valerri H
Natrona Heights, US
★★★★★ 5
Great product
Love that theyre adjustable.
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Reviewed in the United States on April 19, 2026

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