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Description
QSFP-100G-ER4L-CISCO Cisco® Compatible Transceiver QSFP28 100GBase-ER4L (1310nm, SMF, 25km, LC, DOM)QSFP 100G ER4L CISCO Cisco Compatible Transceiver QSFP28 100GBase ER4L (1310nm, SMF, 25km, LC, DOM) ATGBICS Cisco compatible QSFP 100G ER4L CISCO QSFP28 100GBase ER4L form factor network transceiver supports a distance of up to 25km over single mode fibre (SMF) 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
QSFP-100G-ER4L-CISCO Cisco® Compatible Transceiver QSFP28 100GBase-ER4L (1310nm, SMF, 25km, LC, DOM)
ATGBICS Cisco® compatible QSFP-100G-ER4L-CISCO QSFP28 100GBase-ER4L form factor network transceiver supports a distance of up to 25km over single-mode fibre (SMF) 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 Cisco® QSFP-100G-ER4L-CISCO 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.
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- Free Standard Shipping on $100+ Orders to the USA.
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- Standard Shipping : 3-10 business days
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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]
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Product Reviews
★★★★★ 5
Virus Protection
Size: 180 Count (Pack of 1)
Elderberry keeps immune system strong and I have not had cold or flu in over 20 years since I started taking 1 a day. Great prevention
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Reviewed in the United States on May 8, 2026
★★★★★ 5
Quality and cost are great.
Size: 90 Count (Pack of 1)
Quality, quantity and price really works.
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Reviewed in the United States on April 5, 2026
★★★★★ 5
Love
Size: 90 Count (Pack of 1)
Was great to boost my immune system
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Reviewed in the United States on April 29, 2026
★★★★★ 5
Good supplement
Size: 90 Count (Pack of 1)
Good supplement. Help boost my immune system.
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Reviewed in the United States on March 4, 2026
★★★★★ 5
I take these daily
Size: 180 Count (Pack of 1)
My husband and I take this religiously every day, especially during cold & flu season. No taste, easy to swallow.
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Reviewed in the United States on January 4, 2026