Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
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Description
FWLF-1631-40 Finisar Coherent® Compatible Transceiver DWDM Ch40 SFP 2.7GBase (1545.32nm, SMF, 100km, LC, DOM)FWLF 1631 40 Finisar Coherent Compatible Transceiver DWDM Ch40 SFP 2. 7GBase (1545. 32nm, SMF, 100km, LC, DOM) ATGBICS Finisar Coherent Compatible FWLF 1631 40 SFP+ 2. 7GBase DWDM form factor network transceiver supports a distance of up to 100km over single mode fibre (SMF) using a wavelength of 1545. 32nm via an LC Duplex connector. This product operates within a commercial temperature range. Digital optical monitoring (DOM) support is also present
FWLF-1631-40 Finisar Coherent® Compatible Transceiver DWDM Ch40 SFP 2.7GBase (1545.32nm, SMF, 100km, LC, DOM)
ATGBICS Finisar Coherent® Compatible FWLF-1631-40 SFP+ 2.7GBase-DWDM form factor network transceiver supports a distance of up to 100km over single-mode fibre (SMF) using a wavelength of 1545.32nm 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-1631-40 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 294 reviews
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Product Reviews
★★★★★ 5
Cute and was exactly as expected
It is exactly as shown. I have a very small head and these did not slip down my nose. The lens is large as it says in the description but I like the coverage from the sun. Great price!
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Reviewed in the United States on June 13, 2025
★★★★★ 5
Nice!!
These lenses are very nice and protect you well from the sun. They are dark enough to be able to use when the sun is very strong in the afternoon. It comes with its mandarin case, it has the logo outside and its sleeve also with its cleaning wipe. I always loved it, I always drive them in the car.
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Reviewed in the United States on October 17, 2025
★★★★★ 4
Great sunglasses
These sunglasses look great if you have round face and a low bridge nose like me. Thick and sturdy. The only dislike is they tend to slide when they are on the top of my head. Cute case and a drawstring bag inside the box. Can’t beat the price either.
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Reviewed in the United States on August 17, 2024
★★★★★ 5
Love Love These Sunglasses
Love these sunglasses. They come with a sturdy case to keep them in and look fabulous on.
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Reviewed in the United States on December 23, 2025
★★★★★ 5
I love them
I love them! They are perfect, as I expected. They seem to be a really good quality. I have a small face and they fit great.
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Reviewed in the United States on December 25, 2025
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