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Description
SFP-XSS-40KRX-LC Advantech® Compatible Transceiver SFP+ 10GBase-BX-D (Tx1330nm/Rx1270nm, SMF, 40km, LC, DOM)SFP XSS 40KRX LC Advantech Compatible Transceiver SFP+ 10GBase BX D (Tx1330nm Rx1270nm, SMF, 40km, LC, DOM) ATGBICS Advantech compatible SFP XSS 40KRX LC SFP+ 10GBase BX form factor network transceiver supports a distance of up to 40km over single mode fibre (SMF) using a wavelength of 1330 1270nm via an LC Simplex connector. This product operates within a commercial temperature range. Digital optical monitoring (DOM) support is also present enabling
SFP-XSS-40KRX-LC Advantech® Compatible Transceiver SFP+ 10GBase-BX-D (Tx1330nm/Rx1270nm, SMF, 40km, LC, DOM)
ATGBICS Advantech® compatible SFP-XSS-40KRX-LC SFP+ 10GBase-BX form factor network transceiver supports a distance of up to 40km over single-mode fibre (SMF) using a wavelength of 1330/1270nm via an LC Simplex 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 Advantech® SFP-XSS-40KRX-LC 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
4.7 ★★★★★
Based on 24 reviews
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Product Reviews
★★★★★ 5
Wide toe box, works for fancy or casual
Size: 10 Wide Toddler, Color: White
Perfect fancy wide toe box shoes for toddler. Able to dress down for everyday wear as well. Really good quality, cleans off easily, flexible base, comfortable and easy for my 2 year old to put on and take off herself.
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Reviewed in the United States on May 22, 2026
★★★★★ 4
Cute but runs big and made for high volume feet
Size: 8 Wide Toddler, Color: Brown
Cute shoes, otherwise they would only get 3 stars. Do not recommend using the size chart. I used the size chart and tried to measure carefully, yet the first ones we got were literally several sizes too large for my daughter. I returned them and sized down 2 sizes, and they are workable but still on the big side. Beware. They are also extremely high volume. If my daughter wears them barefoot, there is quite a gap between her foot and the top of the sandal. If she wears socks, especially her thick winter socks, it’s closer to a decent fit. Again, beware. I would buy again…not sure. My daughter is very fond of them, and that says a lot. She’s three and has very strong opinions about things😅
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Reviewed in the United States on May 14, 2026
★★★★★ 5
Great for wide toddler feet
Size: 6 Wide Toddler, Color: Tan
Great for wide toddler feet and super cute.
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Reviewed in the United States on June 3, 2026
★★★★★ 3
Nice quality but a bit big
Size: 8 Wide Toddler, Color: Tan
These seem like great quality. 3 stars because they are large on my child’s wide foot, so I imagine they are even bigger on narrow and/or average feet.
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Reviewed in the United States on May 31, 2026
★★★★★ 1
SENT USED
Size: 5 Wide Toddler, Color: Brown, Size: 5 Wide Toddler, Color: Brown
I’ve purchased many pair of STQ kid shoes and have been extremely happy with the product and after receiving these shoes, I am very disappointed! Received used…Placed in someone else’s packaging. The Bottom and front of shoes are black. Photos attached. I will be returning.
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Reviewed in the United States on April 20, 2026