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Ships within 48 hours · Estimated delivery Jul 5 - Jul 10
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Description
SFP-10GBASE-LR-20-I-AT AdTran® Compatible Transceiver QSFP28 100GBase-LR4 (1310nm, SMF, 20km, LC, DOM, Ind Temp)SFP 10GBASE LR 20 I AT AdTran Compatible Transceiver QSFP28 100GBase LR4 (1310nm, SMF, 20km, LC, DOM, Ind Temp) ATGBICS AdTran compatible SFP 10GBASE LR 20 I AT QSFP28 100GBase LR4 form factor network transceiver supports a distance of up to 20km over single mode fibre (SMF) using a wavelength of 1310nm via an LC Duplex connector. This product operates within an industrial temperature range. Digital optical monitoring (DOM) support is also present
SFP-10GBASE-LR-20-I-AT AdTran® Compatible Transceiver QSFP28 100GBase-LR4 (1310nm, SMF, 20km, LC, DOM, Ind Temp)
ATGBICS AdTran® compatible SFP-10GBASE-LR-20-I-AT QSFP28 100GBase-LR4 form factor network transceiver supports a distance of up to 20km over single-mode fibre (SMF) using a wavelength of 1310nm via an LC Duplex connector. This product operates within an industrial 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 AdTran® SFP-10GBASE-LR-20-I-AT 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 174 reviews
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Product Reviews
★★★★★ 5
Title: A Perfect Fit for Style and Comfort!
Size: 10, Color: Black Leather 1, Size: 10, Color: Black Leather 1
I recently purchased a pair of Clarks Wallabees for my son, and I couldn't be happier with the choice! From the moment he slipped them on, it was clear that these shoes are designed for both comfort and style.
The classic design is versatile enough to pair with almost any outfit, making them perfect for school or casual outings. The leather exterior of the shoe is not only stylish but also feels and looks great on his feet.
What impressed me the most is the sturdy construction. These shoes seem built to last, and I can already tell they will withstand the wear and tear of an active lifestyle. Plus, the cushioning provides excellent support for his growing feet.
Overall, I highly recommend Clarks Wallabees for any parent looking for a stylish, comfortable, and durable shoe for their child. They’re a fantastic investment in both quality and style!
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Reviewed in the United States on October 14, 2024
★★★★★ 5
Great watch!
Style: Dress, Color: Gold Tone Stainless Steel
BEAUTIFUL WATCH and excellent horology you would expect from Citizen.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2026
★★★★★ 5
Great Buy
Style: Dress, Color: Two-Tone Gold/ Blue Dial, Style: Dress, Color: Two-Tone Gold/ Blue Dial
Stunning watch!! Purchased for my boyfriend for his birthday. He is a bigger guy with a larger arm/wrist so the size of this watch looks great on him. He receives a ton of compliments on it, and it still catches my eye every time he wears it. Decent weight without being too heavy (he reports). Perfect to wear as a daily watch or dress up with
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Reviewed in the United States on February 6, 2026
★★★★★ 5
Quality and “Executive” Look
Style: Dress, Color: Two-Tone Gold/ Blue Dial
Quality you come to expect from Citizen. Looks and feels like a more expensive watch without busting your wallet. I get the most compliments on this watch over any other I own!
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Reviewed in the United States on April 18, 2025
★★★★★ 5
For the money you spend, you can't beat it.
Style: Dress, Color: Two-Tone Gold/ Blue Dial
Citizen has the best watches for the money you spend. Can't beat the prices.
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Reviewed in the United States on May 30, 2026