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Description
CSB-857A22 Huber+Suhner® Compatible Transceiver SFP+ 10GBase-BX-U (Tx1490nm/Rx1550nm, SMF, 80km, LC, DOM, Ind Temp)CSB 857A22 Huber+Suhner Compatible Transceiver SFP+ 10GBase BX U (Tx1490nm Rx1550nm, SMF, 80km, LC, DOM, Ind Temp) ATGBICS Huber+Suhner compatible CSB 857A22 SFP+ 10GBase BX form factor network transceiver supports a distance of up to 80km over single mode fibre (SMF) using a wavelength of 1490 1550nm via an LC Simplex connector. This product operates within an industrial temperature range. Digital optical monitoring (DOM) support is also present
CSB-857A22 Huber+Suhner® Compatible Transceiver SFP+ 10GBase-BX-U (Tx1490nm/Rx1550nm, SMF, 80km, LC, DOM, Ind Temp)
ATGBICS Huber+Suhner® compatible CSB-857A22 SFP+ 10GBase-BX form factor network transceiver supports a distance of up to 80km over single-mode fibre (SMF) using a wavelength of 1490/1550nm via an LC Simplex 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 Huber+Suhner® CSB-857A22 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
4.8 ★★★★★
Based on 423 reviews
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Product Reviews
★★★★★ 5
Works great!
Color: Lavender Luxury
Kind of surprising but these actially work and are comfortable. I noticed a difference in my calloused heels after the first use.
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Reviewed in the United States on May 21, 2026
★★★★★ 5
Best thing ever!
Color: Lavender Luxury
These are the best thing ever! Put your favorite foot balm on then cover your heels with these socks and go to bed. You’ll wake up with the softest feet and no cracked heels!
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Reviewed in the United States on April 16, 2026
★★★★★ 4
Works well if you wear them every day
Color: Lavender Luxury, Color: Lavender Luxury
These heel socks do work, but you need to be consistent and patient. The socks are soft with a gel lining on the inside that basically traps your body heat and moisture—kind of like a mini spa for your feet. My heels felt noticeably softer after just one hour of wearing them.
That said, I don’t love sleeping with socks on, so it took me two nights to get used to them. I even took them off the first night because I couldn’t stand the feeling. After five nights of use with nightly exfoliating, my heels are definitely softer, but still cracked in some areas. I’m hoping they keep improving with continued use.
If you stick with it and exfoliate regularly, these socks definitely help soften rough skin. Not a miracle fix overnight, but a helpful tool for healing cracked heels.
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Reviewed in the United States on June 6, 2025
★★★★★ 5
Amazing product
Color: Teal Tranquility
Great product worked within a week of consistent use
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Reviewed in the United States on April 23, 2026
★★★★★ 5
Comfortable
Color: Teal Tranquility
Love these. They do the job!
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Reviewed in the United States on May 8, 2026
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