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Description
DEM-331R D-Link® Compatible Transceiver SFP 1000Base-BX-U (Tx1310nm/Rx1550nm, SMF, 40km, LC, DOM)DEM 331R D Link Compatible Transceiver SFP 1000Base BX U (Tx1310nm Rx1550nm, SMF, 40km, LC, DOM) ATGBICS D Link Compatible DEM 331R SFP 1000Base BX form factor network transceiver supports a distance of up to 40km over single mode fibre (SMF) using a wavelength of 1310 1550nm 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
DEM-331R D-Link® Compatible Transceiver SFP 1000Base-BX-U (Tx1310nm/Rx1550nm, SMF, 40km, LC, DOM)
ATGBICS D-Link® Compatible DEM-331R SFP 1000Base-BX form factor network transceiver supports a distance of up to 40km over single-mode fibre (SMF) using a wavelength of 1310/1550nm 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 D-Link® DEM-331R 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
4.0 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
My dog loves it!
Size: Medium (1 Pack)
One of her favorite balls!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
★★★★★ 5
best
Size: Medium (1 Pack)
best dog ball ever. stronger than the orange one of the same brand
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Reviewed in the United States on April 21, 2026
★★★★★ 5
Great dog toy
Size: Medium (1 Pack)
Sturdy dog toy that works great for fetch. The ball fits in the medium size chuckit thrower. We have had them for over a year and my dogs love to destroy toys
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Reviewed in the United States on March 24, 2026
★★★★★ 5
Must HAVE
Size: Medium (1 Pack)
My baby loves this ball and so do I! It’s so durable and easy to clean!
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Reviewed in the United States on September 27, 2025
★★★★★ 5
Pupper’s favorite
Size: Medium (1 Pack)
My dogs love all things Chuck it! And this did not disappoint. I was concerned that since it was made of color scraps it may come apart, like the orange ones do. I have 2 serious chewing Belgian Malinois. But so far this ball is staying the distance and boy does it bounce!
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Reviewed in the United States on September 13, 2025