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USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 11 - Jul 16
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Description
QSFP-40GB-ZR4-CX Calix® compatible Transceiver QSFP+ 40GBase-ZR4 (1310nm, SMF, 80km, LC, DOM)QSFP 40GB ZR4 CX Calix compatible Transceiver QSFP+ 40GBase ZR4 (1310nm, SMF, 80km, LC, DOM) ATGBICS Calix compatible QSFP 40GB ZR4 CX QSFP+ 40GBase ZR4 form factor network transceiver supports a distance of up to 80km over multi mode fibre (MMF) using a wavelength of 1310nm via an LC Duplex connector. This product operates within a commercial temperature range. Digital optical monitoring (DOM) support is also present enabling real time monitoring of
QSFP-40GB-ZR4-CX Calix® compatible Transceiver QSFP+ 40GBase-ZR4 (1310nm, SMF, 80km, LC, DOM)
ATGBICS Calix® compatible QSFP-40GB-ZR4-CX QSFP+ 40GBase-ZR4 form factor network transceiver supports a distance of up to 80km over multi-mode fibre (MMF) using a wavelength of 1310nm via an LC Duplex 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 Calix® QSFP-40GB-ZR4-CX 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
4.3 ★★★★★
Based on 2319 reviews
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Product Reviews
★★★★★ 5
Black
Size: Medium, Color: Black
Fit well
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Reviewed in the United States on April 5, 2026
★★★★★ 3
Good Fit but too long
Size: Medium, Color: Army Green
I would give these shirts a 5 star rating if they weren’t so long over the waist, even a medium sized it doesn’t matter way too long
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Reviewed in the United States on May 5, 2026
★★★★★ 5
A T-shirt chic? YES!!
Size: X-Large, Color: Wine Red
This is the second one of these shirts I’ve ordered. I don’t wear ties anymore, so I actually wear this mock turtle neck under a blazer, or a sports coat as my father used to call them. I wore a blue one the other evening and I wore it underneath a plaid blazer. Whoever would guess a T-shirt could be quite so chic. It stretches plenty, it’s light and it’s so comfortable. I have two of them now and I’m deciding on a third one.
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Reviewed in the United States on April 29, 2026
★★★★★ 5
Light and Warm
Size: XX-Large, Color: Royal Blue
Quite comfortable (with a little tape over the label on the inside left) perfect light weight shirt for 40°-50°.
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Reviewed in the United States on April 13, 2026
★★★★★ 5
Buenas
Size: Large, Color: Dark Grey
Muy buenas para el sol
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Reviewed in the United States on March 29, 2026