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- USA
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Ships within 48 hours · Estimated delivery Jul 12 - Jul 17
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Description
QSFP-50G-ER-SM1311 H3C® compatible Transceiver QSFP28 100GBase-ER4 (1295/1300/1304/1309nm, SMF, 40km, LC, DOM)QSFP 50G ER SM1311 H3C compatible Transceiver QSFP28 100GBase ER4 (1295 1300 1304 1309nm, SMF, 40km, LC, DOM) ATGBICS H3C compatible QSFP 50G ER SM1311 QSFP28 100GBase ER4 form factor network transceiver supports a distance of up to 40km over single mode fibre (SMF) using a wavelength of 1295 1300 1304 1309nm via an LC Duplex connector. This product operates within a commercial temperature range. Digital optical monitoring (DOM) support is also
QSFP-50G-ER-SM1311 H3C® compatible Transceiver QSFP28 100GBase-ER4 (1295/1300/1304/1309nm, SMF, 40km, LC, DOM)
ATGBICS H3C® compatible QSFP-50G-ER-SM1311 QSFP28 100GBase-ER4 form factor network transceiver supports a distance of up to 40km over single-mode fibre (SMF) using a wavelength of 1295/1300/1304/1309nm 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 H3C® QSFP-50G-ER-SM1311 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
4.5 ★★★★★
Based on 1511 reviews
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Product Reviews
★★★★★ 5
Great walking shoes
Size: 11, Color: All Black
A very comfortable walking shoe that’s well made and looks like it’s going to hold up well for everyday wear. Lightweight indeed and probably doesn’t require much cleaning. Easy to get on and off without much stress though.
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Reviewed in the United States on May 30, 2026
★★★★★ 5
Super comfortable size 12
Size: 12, Color: All Black
The quality is great the style and fit is great they're awesome and super comfortable! First pair of shoes in 30 years that don't hurt my feet I like them a lot! Size 12
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Reviewed in the United States on April 10, 2026
★★★★★ 4
Good quality shoe for a decent price.
Size: 9, Color: Grey
Very decent quality, lightweight shoe. Comfortable and cushioned for all day wear. I would definitely purchase again.
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Reviewed in the United States on May 14, 2026
★★★★★ 5
Great value
Size: 12, Color: All Black
I have 3 pairs of these shoes. They are super comfy. The price is amazing for a shoe so well built. They are light weight look really nice on. Buy them, well worth the money.
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Reviewed in the United States on April 19, 2026
★★★★★ 5
Worth the price
Size: 10, Color: White
Stylish and comfortable
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Reviewed in the United States on May 25, 2026