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Description
FWLF1631R21 Finisar Coherent® Compatible Transceiver DWDM Ch21 SFP 2.7GBase (1560.61nm, SMF, 180km, LC, DOM)FWLF1631R21 Finisar Coherent Compatible Transceiver DWDM Ch21 SFP 2. 7GBase (1560. 61nm, SMF, 180km, LC, DOM) ATGBICS Finisar Coherent Compatible FWLF1631R21 SFP+ 2. 7GBase DWDM form factor network transceiver supports a distance of up to 180km over single mode fibre (SMF) using a wavelength of 1560. 61nm via an LC Duplex connector. This product operates within a commercial temperature range. Digital optical monitoring (DOM) support is also present
FWLF1631R21 Finisar Coherent® Compatible Transceiver DWDM Ch21 SFP 2.7GBase (1560.61nm, SMF, 180km, LC, DOM)
ATGBICS Finisar Coherent® Compatible FWLF1631R21 SFP+ 2.7GBase-DWDM form factor network transceiver supports a distance of up to 180km over single-mode fibre (SMF) using a wavelength of 1560.61nm 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® FWLF1631R21 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
4.6 ★★★★★
Based on 15 reviews
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Product Reviews
★★★★★ 5
Protection contract
Great company I’ve had them before and have been fortunate than I never have to use them, but I enjoy the protection.
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Reviewed in the United States on April 16, 2026
★★★★★ 5
It’s worth it
Easy to use
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Reviewed in the United States on May 7, 2026
★★★★★ 5
Great support and warranty
The leaf blower has not been so great and then a failure. The warranty and support from Asurion was fantastic. Glad I made the purchase.
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Reviewed in the United States on March 11, 2026
★★★★★ 4
It is only 6" cutting blade
It is easy to operate
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Reviewed in the United States on May 16, 2026
★★★★★ 5
Great Process Fast Service
Very nice quick and easy process.
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Reviewed in the United States on March 22, 2026
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