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Description
FWLF-1521-7D-57 Finisar Coherent® Compatible Transceiver CWDM SFP 2.67GBase (1571nm, SMF, 50km, LC, DOM)FWLF 1521 7D 57 Finisar Coherent Compatible Transceiver CWDM SFP 2. 67GBase (1571nm, SMF, 50km, LC, DOM) ATGBICS Finisar Coherent Compatible FWLF 1521 7D 57 SFP 2. 67GBase CWDM form factor network transceiver supports a distance of up to 50km over single mode fibre (SMF) using a wavelength of 1571nm via an LC Duplex connector. This product operates within a commercial temperature range. Digital optical monitoring (DOM) support is also present enabling
FWLF-1521-7D-57 Finisar Coherent® Compatible Transceiver CWDM SFP 2.67GBase (1571nm, SMF, 50km, LC, DOM)
ATGBICS Finisar Coherent® Compatible FWLF-1521-7D-57 SFP 2.67GBase-CWDM form factor network transceiver supports a distance of up to 50km over single-mode fibre (SMF) using a wavelength of 1571nm 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-1521-7D-57 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
4.2 ★★★★★
Based on 15 reviews
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Product Reviews
★★★★★ 5
sturdy
Color: Brown, Size: 10" Dinner Plates, Number of Items: 100
Great Quality
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Reviewed in the United States on March 25, 2026
★★★★★ 1
Plates cardboard
Color: Brown, Size: 10" Dinner Plates, Number of Items: 100
These are a good size but not strong enough with food on it.
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Reviewed in the United States on March 15, 2026
★★★★★ 5
Beat China all day every dday
Color: Brown, Size: 10" Dinner Plates, Number of Items: 100
Great value. Green product. I'll never go back to China again
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Reviewed in the United States on May 2, 2026
★★★★★ 5
strong and sturdy plates
Color: Brown, Size: 10" Dinner Plates, Number of Items: 100
sturdy and holds whatever you put in the plate without turning over or out.
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Quality paper plates
Color: 2 Rims, Size: 10" Dinner Plates, Number of Items: 100
Strong with good design and fits in a medium small microwave.
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Reviewed in the United States on April 22, 2026