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Ships within 48 hours · Estimated delivery Jul 11 - Jul 16
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Description
XCVR-S40V55_W23 Ciena® Compatible Transceiver SFP+ 10GBase-BX-U (Tx1270nm/Rx1330nm, SMF, 40km, LC, DOM, Ind Temp)XCVR S40V55_W23 Ciena Compatible Transceiver SFP+ 10GBase BX U (Tx1270nm Rx1330nm, SMF, 40km, LC, DOM, Ind Temp) ATGBICS Ciena Compatible XCVR S40V55_W23 SFP+ 10GBase BX form factor network transceiver supports a distance of up to 40km over single mode fibre (SMF) using a wavelength of 1270 1330nm via an LC Simplex connector. This product operates within an industrial temperature range. Digital optical monitoring (DOM) support is also present enabling
XCVR-S40V55_W23 Ciena® Compatible Transceiver SFP+ 10GBase-BX-U (Tx1270nm/Rx1330nm, SMF, 40km, LC, DOM, Ind Temp)
ATGBICS Ciena® Compatible XCVR-S40V55_W23 SFP+ 10GBase-BX form factor network transceiver supports a distance of up to 40km over single-mode fibre (SMF) using a wavelength of 1270/1330nm 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 Ciena® XCVR-S40V55_W23 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 547 reviews
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Product Reviews
★★★★★ 5
Great
Size: Medium, Color: Black
The sleeves are exactly how it’s showing on the picture. The size is great. I believe it’s a good value for money. The color is amazing. The quality is great. It’s very light and it’s very comfortable.
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Reviewed in the United States on May 7, 2026
★★★★★ 5
Snazzy shirt
Size: Large, Color: Black
Fits great & looks wonderful. Can be worn casually or for work. Very wrinkly, just toss it in the dryer and they will come right out. It's lightweight & cool.
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Reviewed in the United States on May 29, 2026
★★★★★ 4
Great shirts have to iron first
Size: XX-Large Tall, Color: Black
They feel great the material, they’re thin, the style looks good, the length to and below my waist is good. For the cost they’re good shirts and they’re definitely loose fitting, however they shove them in a tight bag so if you plan on wearing this straight away from delivery day make sure you have an iron ready every single collar and I ordered over 7 shirts comes folded over. Took a star away for the fact they don’t pack them how you would find a higher price shirt packed and typically wear ready.
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Reviewed in the United States on December 11, 2025
★★★★★ 5
Simple and nice.
Size: 4X-Large, Color: Dark Grey
Nice shirt. Light weight. It’s true to size and skin friendly because it is cotton.
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Reviewed in the United States on May 13, 2026
★★★★★ 5
Perfect!
Size: Large, Color: Beige
Cool, comfortable, with a little stretch. Comes out of the dryer wrinkle free (be sure to hang it up right after you take it out of the dryer) price was reasonable. I measured my husband's neck and it fit exactly as it should. Good length to the back of it too, which is sometimes a problem for my husband. Do not see any quality issues. Not excessively thin or too thick. Really, I can't think of any way to improve on this shirt.
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Reviewed in the United States on April 18, 2026