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Description
QFX-QSFP-40G-ESR4 Juniper® Compatible Transceiver QSFP+ 40GBase-CSR4 (850nm, MMF, 400m, MPO, DOM)QFX QSFP 40G ESR4 Juniper Compatible Transceiver QSFP+ 40GBase CSR4 (850nm, MMF, 400m, MPO, DOM) ATGBICS Juniper Compatible QFX QSFP 40G ESR4 QSFP+ 40GBase CSR4 form factor network transceiver supports a distance of up to 400m over multi mode fibre (MMF) using a wavelength of 850nm via an MPO 12 connector. This product operates within a commercial temperature range. Digital optical monitoring (DOM) support is also present enabling real time monitoring
QFX-QSFP-40G-ESR4 Juniper® Compatible Transceiver QSFP+ 40GBase-CSR4 (850nm, MMF, 400m, MPO, DOM)
ATGBICS Juniper® Compatible QFX-QSFP-40G-ESR4 QSFP+ 40GBase-CSR4 form factor network transceiver supports a distance of up to 400m over multi-mode fibre (MMF) using a wavelength of 850nm via an MPO-12 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 Juniper® QFX-QSFP-40G-ESR4 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
4.2 ★★★★★
Based on 14 reviews
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Product Reviews
★★★★★ 5
Pretty and delicate piece of jewelry
Color: Blue, Size: 2-Layer
Very nice lots if storage for jewelry nice jewelry box, nice price
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Reviewed in the United States on April 8, 2026
★★★★★ 5
Perfect
Color: Beige, Size: 2-Layer, Color: Beige, Size: 2-Layer
It is very aesthetic and it was perfect for all my jewelry. A nice touch to my desk too.
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Nice find
Color: Beige, Size: 2-Layer
Great quality very nice looking
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Reviewed in the United States on May 29, 2026
★★★★★ 4
Nice
Color: Beige, Size: 2-Layer
Nice and just the right size for my needs. Quality is fairly good for the price.
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Reviewed in the United States on April 16, 2026
★★★★★ 5
Spacious
Color: Beige, Size: 2-Layer, Color: Beige, Size: 2-Layer
Amazing quality and feel, super easy to use and it’s sooo aesthetic
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Reviewed in the United States on May 21, 2026