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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
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Description
FWLF-1631-28 Finisar Coherent® Compatible Transceiver DWDM Ch28 SFP 2.7GBase (1554.94nm, SMF, 100km, LC, DOM)FWLF 1631 28 Finisar Coherent Compatible Transceiver DWDM Ch28 SFP 2. 7GBase (1554. 94nm, SMF, 100km, LC, DOM) ATGBICS Finisar Coherent Compatible FWLF 1631 28 SFP+ 2. 7GBase DWDM form factor network transceiver supports a distance of up to 100km over single mode fibre (SMF) using a wavelength of 1554. 94nm via an LC Duplex connector. This product operates within a commercial temperature range. Digital optical monitoring (DOM) support is also present
FWLF-1631-28 Finisar Coherent® Compatible Transceiver DWDM Ch28 SFP 2.7GBase (1554.94nm, SMF, 100km, LC, DOM)
ATGBICS Finisar Coherent® Compatible FWLF-1631-28 SFP+ 2.7GBase-DWDM form factor network transceiver supports a distance of up to 100km over single-mode fibre (SMF) using a wavelength of 1554.94nm via an LC Duplex 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 Finisar Coherent® FWLF-1631-28 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
4.4 ★★★★★
Based on 2478 reviews
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Product Reviews
★★★★★ 5
Great for plthe price
Size: 13 Little Kid, Color: Black/Rhinestones
My daughter needed black shoes for the playground and outdoor stuff so we tried these and she loves them and says they are comfortable even though there not the easiest to get on but they won't slip off either
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Reviewed in the United States on June 3, 2026
★★★★★ 5
Durable
Size: 4 Big Kid, Color: White/Rhinestones
Fits great! I've ordered this for my daughter's hip-hop dance and they worked great.cute shoes for summer outfits
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Reviewed in the United States on May 17, 2026
★★★★★ 5
Nice kids shoes
Size: 3.5 Big Kid, Color: Blue
I bought 2 pairs, one for my son and one for my daughter. they seem to run a tad snug so size up at least one size.
My sons fit well right away, had to return and reorder my daughters pair, cause her size was too small, sized up twice and she now says they are super comfortable. They are proving to be fair sturdier than the other shoes I have bought them in the last year.
The colors are true to the photos. I find them rather stylish, and my kids can easily get them on and off..
I've not had to clean them.
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Reviewed in the United States on March 20, 2026
★★★★★ 5
Great shoes!
Size: 2 Big Kid, Color: Black
These sneakers are great. My kid loves him. They look very stylish and expensive, but they’re very reasonably priced.
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Reviewed in the United States on May 14, 2026
★★★★★ 5
Must buy
Size: 2 Big Kid, Color: Blue
My 7yo loves doing his "magic trick" and stepping into his shoes. They slide on easy and stay on, they fit as expected. He says they are very comfortable and make him go very fast. Stylish as well
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Reviewed in the United States on May 21, 2026