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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
4.6 ★★★★★
Based on 25 reviews
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Product Reviews
★★★★★ 4
Great comfort, but not built for long-term daily use
Size: 9.5 X-Wide, Color: Black/White, Size: 9.5 X-Wide, Color: Black/White
I've had this shoe for almost a year now. I use it almost daily on a walking pad while working from home, plus as a gym shoe. After nearly a year of this routine, I've noticed considerable wear on the sole.
Don't get me wrong: the shoe is great and very comfortable, looks decent, and fits great at the start, and has good breathability. However, that comfort has started to fade as the shoe has worn down. Gel-Contends 9 is a really good shoe, but definitely not a long-term, heavy-use shoe. Perfect for casual or rotation use, occasional runs, but don't expect it to last 12+ months of daily wear.
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Reviewed in the United States on April 22, 2026
★★★★★ 5
Great for the price!
Size: 11, Color: White/Glacier Grey
Bought for husband, he says that they feel comfortable have good cushion & feel stable while he runs.
Give him traction on the beach running or on pavement!
Sharp looking shoes!
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Great shoe
Size: 11 X-Wide, Color: White/Glacier Grey
Probably one of the most comfortable shoes I've ever bought. Great for walking on concrete. Light weight and cool and comfortable
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Reviewed in the United States on May 23, 2026
★★★★★ 5
Sold on ASICS for my running needs.
Size: 8, Color: Carrier Grey/Anzu
I run 40+ miles a week. These running shoes are terrific. Can afford the expensive brands/models and this fits my feet, price and running requirements. Have purchased several over the years.
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Comfort and Great for Standing
Definitely the best shoe for standing on ur feet all day. I stand for about 7.5 hrs a day and this has changed things for me drastically. The foam makes a difference and the shoe is stylish as well.
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Reviewed in the United States on May 26, 2026
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