Pay in installments of $18.25 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
NTK591TB Ciena® Compatible Transceiver CWDM SFP 1000Base (1610nm, SMF, 40km, LC, DOM)NTK591TB Ciena Compatible Transceiver CWDM SFP 1000Base (1610nm, SMF, 40km, LC, DOM) ATGBICS Ciena compatible NTK591TB SFP 1000Base CWDM form factor network transceiver supports a distance of up to 40km over single mode fibre (SMF) using a wavelength of 1610nm 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
NTK591TB Ciena® Compatible Transceiver CWDM SFP 1000Base (1610nm, SMF, 40km, LC, DOM)
ATGBICS Ciena® compatible NTK591TB SFP 1000Base-CWDM form factor network transceiver supports a distance of up to 40km over single-mode fibre (SMF) using a wavelength of 1610nm 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® NTK591TB 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
4.0 ★★★★★
Based on 10 reviews
Sort
Product Reviews
★★★★★ 4
Good but narrow
Size: 9, Color: Black/Black Wr
Good quality but narrow… Pressed on pinky toe so had to return.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 31, 2026
★★★★★ 5
10/10 jeans
Size: 30W x 30L, Color: Medium Grey
Amazing jeans I love them awesome fit not too loose not too tight look great amazing deal right now on them too will be buying a different color pair soon
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 9, 2026
★★★★★ 5
Great casual pants
Size: 38W x 29L, Color: Medium Grey
Very comfortable and material very durable
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
★★★★★ 5
Amazing fit, great quality material
Size: 30W x 32L, Color: Medium Grey, Size: 30W x 32L, Color: Medium Grey
I ordered this pair of denim pants in my usual size (30x32) and they fit amazingly. The cut is slim, but not overly tight. The material is the perfect thickness and seems to be of excellent quality, with a slight stretchiness to it. They are slightly softer than most denim pants I have worn. I am finding that they are great for both business casual settings with a button-up shirt and more informal "dress down" type situations with a t-shirt and sneakers. This is probably my favorite pair of jeans that I have gotten in at least a few years, and I would highly recommend overall.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 17, 2026
★★★★★ 4
Soft, comfortable fitting jeans
Size: 30W x 30L, Color: Black Rinse
Good quality and a great slim fit, but a bit expensive for a blend. Since they aren’t 100% cotton, they have a slight stretch that makes them more comfortable and softer than standard jeans. I’m happy with the look and feel, but I’ll have to see how they hold up over time.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 22, 2025
recommand products
Stainless Steel Chisel Brushed And Polished Yellow Ip-Plated Money Clip
108.99
Stainless Steel Chisel Polished Synthetic Purple Calcedony Shepherd Hook Earrings
87.99
Stainless Steel Polished Glass Shepherd Hook Earrings
77.99
Stainless Steel Polished Laser Cut Glitter Post Round Hoop Earrings
119.99
Stainless Steel Antiqued And Polished W/Cz Circle Dangle Earrings
72.99