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- USA
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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
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Description
NTK591SB Ciena® Compatible Transceiver CWDM SFP 1000Base (1590nm, SMF, 40km, LC, DOM)NTK591SB Ciena Compatible Transceiver CWDM SFP 1000Base (1590nm, SMF, 40km, LC, DOM) ATGBICS Ciena compatible NTK591SB SFP 1000Base CWDM form factor network transceiver supports a distance of up to 40km over single mode fibre (SMF) using a wavelength of 1590nm 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
NTK591SB Ciena® Compatible Transceiver CWDM SFP 1000Base (1590nm, SMF, 40km, LC, DOM)
ATGBICS Ciena® compatible NTK591SB SFP 1000Base-CWDM form factor network transceiver supports a distance of up to 40km over single-mode fibre (SMF) using a wavelength of 1590nm 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 Ciena® NTK591SB 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
4.4 ★★★★★
Based on 1251 reviews
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Product Reviews
★★★★★ 5
A nice gift
Style: J, Color: Gold
Very small, I could hardly see the initial,otherwise this is a beautiful necklace. Is a great gift for a young girl.
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Reviewed in the United States on August 5, 2023
★★★★★ 5
Recomendado
Style: "A, Color: Gold
Esto fue un regalo y la persona lo amó muy hermoso.
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Reviewed in the United States on August 17, 2025
★★★★★ 5
Love it!
Color: Beige
Beautiful jewelry display that was super easy to put together! It’s big enough to hold my pieces while also being compact enough to not take up much space. It’s a very sturdy & stable piece that’s aesthetically pleasing to the eye. And the gold & cream color screams luxury!
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Reviewed in the United States on April 25, 2026
★★★★★ 5
Pretty
Color: Beige
I lovee it. Makes my jewelry looks fancy and easy to assemble.
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Reviewed in the United States on May 19, 2026
★★★★★ 4
Un poco débil
Color: Beige
Bonito pero su estructura un poco débil, es cartón
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Reviewed in the United States on April 2, 2026
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