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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
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Description
TL-SM321A-2 TP-Link® Compatible Transceiver SFP 1000Base-BX-D (Tx1550nm/Rx1310nm, SMF, 2km, LC, DOM)TL SM321A 2 TP Link Compatible Transceiver SFP 1000Base BX D (Tx1550nm Rx1310nm, SMF, 2km, LC, DOM) ATGBICS TP Link compatible TL SM321A 2 SFP 1000Base BX form factor network transceiver supports a distance of up to 2km over single mode fibre (SMF) using a wavelength of 1550 1310nm via an LC Simplex connector. This product operates within a commercial temperature range. Digital optical monitoring (DOM) support is also present enabling real time
TL-SM321A-2 TP-Link® Compatible Transceiver SFP 1000Base-BX-D (Tx1550nm/Rx1310nm, SMF, 2km, LC, DOM)
ATGBICS TP-Link® compatible TL-SM321A-2 SFP 1000Base-BX form factor network transceiver supports a distance of up to 2km over single-mode fibre (SMF) using a wavelength of 1550/1310nm via an LC Simplex connector. This product operates within a commercial temperature range. Digital optical monitoring (DOM) support is also present enabling real-time monitoring of the parameters of the fibre optic transceiver.
Our product meets the specification of TP-Link® TL-SM321A-2 and we proudly offer a compatibility guarantee and limited lifetime warranty. Our rigorously tested products record a unique traceable serial number and are fully compliant with all MSA (Multi-Source Agreement) and IEEE standards & protocols.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 202 reviews
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Product Reviews
★★★★★ 5
Good treat
My pup loves em. Keeps her busy a few minutes
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Reviewed in the United States on December 7, 2025
★★★★★ 4
Paws the vote is in and it got three out of three
Three puppies voted paws up for taste and a little bit of longevity. Now as for value for money. I know how much better than rawhide treats. But I’d like to see the price come down and more chewy’s inside the bag
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Reviewed in the United States on December 9, 2025
★★★★★ 5
Dog loved them
Great little treat
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Reviewed in the United States on August 10, 2025
★★★★★ 2
So so small! Not worth $
The images in Amazon are nothing like what the product is. The pretzels and rings are minuscule. My two pit/lab mixes will eat one in about 30 seconds. So disappointment. Not worth the $ for what you’re getting. I tried to return items which are individually wrapped but they do not allow returns on these products. I have not opened any of them and still not able to return. If you have a dog under 15lbs these may work! If you have a large breed don’t bother. I’m so disappointed. Pictures above is the product next to a small milk bone biscuit (for reference).
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Reviewed in the United States on January 6, 2025
★★★★★ 5
Clean & quality but taste, meh
Flavor Name: Berry, Size: 30 Servings (8.0 Ounce) (Pack of 1)
I’ve ordered this product twice now. I do a wide array of workouts from weights to running to multi-functional. I’ve taken aminos from different companies for a long time but started to finally really research & felt much safer taking Thorne. The flavor isn’t the best if you add too much water. I’ve always added around 20oz to my intra-workout aminos with no problem but this one will get watered down. I adjusted and it’s been good. I’m also used to awful tasting soups and just powering through worse and this flavor is better than stuff I took up till the last few years. Newer people to using supplements might not like the flavor at all but trust me all workout supplements used to be awful. My recovery & muscle growth/lift gains have remained the same to the other products I’ve used with more mystery ingredients so there was no drop off there. I’m okay with taking a step back on taste and variety rather than putting mystery crap in my body from lesser regulated big companies. Product quality wins this for me & I’ve heard from multiple non-Thorne associated experts that vouched for Thrones testing.
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Reviewed in the United States on June 13, 2021