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FS CW-SFP10G40-59 Compatible LINK-PP 10G SFP+ CWDM 1590nm 40km Duplex LC DDM SMF Optical Transceiver Module
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FS CW-SFP10G40-59 Compatible LINK-PP 10G SFP+ CWDM 1590nm 40km Duplex LC DDM SMF Optical Transceiver Module

# 221927

Product summary

Product
FS CW-SFP10G40-59 Compatible LINK-PP 10G SFP+ CWDM 1590nm 40km Duplex LC DDM SMF Optical Transceiver Module
SKU
221927
P/N
LS-CW5910-40C
Price
$ 256
Stock
253 in Stock
Sold
761
Product URL
https://www.l-p.com/products/495390.htm
For Order Over $1000 Get $15.00 Off , Code: Linkpp15
For Order Over $3000 Get $50.00 Off , Code: Linkpp50
For Order Over $5000 Get $100.00 Off , Code: Linkpp100
New Users: $10 Coupon for Orders , Code: linkpp2610
32 Reviews
5 Questions
Request Stock
761 Sold
$ 256 ( 0% OFF )
Free shipping over $600, If you need a more favorable price, please contact us directly.
Qty (pcs) :
Unit Price :
1
$ 256
100
$ 243.2
1000
$ 235.52
3000
$ 227.84
6000
$ 220.16
Manufacture: LINK-PP
P/N: LS-CW5910-40C
Compatible:
Cisco
LINK-PP
Alcatel-Lucent
Brocade
Ciena
Dell
FS
Generic
H3C
HPE
Juniper
Wavelength:
1270nm
1290nm
1310nm
1330nm
1350nm
1370nm
1390nm
1410nm
1430nm
1450nm
1470nm
1490nm
1510nm
1530nm
1550nm
1570nm
1590nm
1610nm
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  • Providing industry-leading 5-year warranty.
  • Read the table for details of all products' warranty.
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FS CW-SFP10G40-59 Compatible LINK-PP 10G SFP+ Specifications

CW-SFP10G40-59 serves as a 10G CWDM SFP+ optical module that pairs a precision 1590nm cooled EML transmitter with a high-sensitivity PIN receiver to deliver reliable duplex LC connections up to 40km over single-mode fiber, complemented by continuous digital diagnostic monitoring for deep visibility into real-time optical link telemetry.

FS Part NumberCW-SFP10G40-59Vendor NameLINK-PP
Form Factor SFP+ Max Data Rate 10.7Gbps
Wavelength 1590nm Max Cable Distance 40km
Connector Duplex LC Media SMF
Transmitter Type EML Receiver Type PIN
TX Power -1 to +5dBm RX Power -23 to -6dBm
Receiver Sensitivity -16dBm DOM Support Yes
Operating Temperature Range 0 to 70°C Protocols SFP+ MSA Compliant, SFF 8472,SFF 8431,802.3ae, ITU-T

Videos

LINK-PP

  1. FS CW-SFP10G40-59
  2. CW-SFP10G40-59
  3. FS compatible
  4. FS transceiver
  5. compatible transceiver
  6. LINK-PP compatible
  7. 10.7G SFP+
  8. 10.7G SFP+ transceiver
  9. CW-SFP10G40-59 compatible

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A***s
Australia
Verified Purchase
5 .0
2026-05-20
Ordered the LS-CW5910-40C 1590nm CWDM module alongside other channel wavelengths to populate a new optical passive multiplexer. The duplex LC connector latches firmly and optical transmit power is extremely stable.
75 Helpful vote Comments
E***w
Sweden
Verified Purchase
5 .0
2026-02-27
Connected these duplex LC SFP+ optics to our 18-channel passive CWDM Mux/Demux tray. Clean 1590nm center wavelength with zero cross-talk or adjacent channel interference detected.
58 Helpful vote Comments
E***s
Malaysia
Verified Purchase
4 .0
2026-02-10
Good packaging overall, with dust caps and individual protective cases included. The tracking update was a little slow at first, but the parcel arrived safely.
24 Helpful vote Comments
K***s
United Kingdom
Verified Purchase
5 .0
2026-01-20
Bought these 10G 1590nm CWDM optical transceivers for a small regional network upgrade. The module reported temperature, voltage, TX power, and RX power through DOM, so our NOC team could verify the link without sending anyone onsite. That saved time during turn-up.
88 Helpful vote Comments
V***s
Philippines
Verified Purchase
4 .0
2026-01-03
The optical module worked well on our 36km SMF campus link and DOM data was available as expected. Shipping took a little longer than our original estimate, so order ahead if the install date is tight. Product performance itself was fine.
23 Helpful vote Comments
S***s
Germany
Verified Purchase
5 .0
2025-12-10
We used these LS-CW5910-40C CWDM modules to extend a 10G connection between two campus buildings. The route is just under 35km on existing SMF, and both ends trained quickly. The duplex LC connectors were clean and properly capped in the box.
73 Helpful vote Comments
J***x
Russian Federation
Verified Purchase
5 .0
2025-12-01
We used these 1590nm CWDM SFP+ modules in a long-distance enterprise backbone pilot that included several patch panels and a passive CWDM MUX/DEMUX layer. After checking our fiber loss and cleaning a few connectors, the 10G link stayed stable throughout load testing. The DOM readings were also useful for keeping an eye on optical levels in our monitoring system. Just make sure your wavelength plan and host compatibility are correct before installation—once we had those covered, the modules worked exactly as expected.
132 Helpful vote Comments
M***r
United Arab Emirates
Verified Purchase
5 .0
2025-11-21
Excellent 1590nm CWDM SFP+ optical module for 40km single-mode fiber links.
43 Helpful vote Comments
R***y
Brazil
Verified Purchase
5 .0
2025-10-09
We deployed these for a base-station backhaul lab where 10G Ethernet transport and optical diagnostics were both important. The DOM values gave the engineers immediate visibility during fiber acceptance testing. Great for this kind of staged rollout.
99 Helpful vote Comments
A***n
Republic of Korea
Verified Purchase
5 .0
2025-09-19
Running 8 channels on a passive CWDM grid. This 1590nm CWDM SFP+ module handles line-rate 10Gbps throughput cleanly without rising attenuation or thermal spikes inside our server rack switches. Will definitely reorder for upcoming nodes.
100 Helpful vote Comments
Z***a
Nepal
Verified Purchase
5 .0
2025-09-03
Clean 10G CWDM 1590nm link over our 38km single-mode fiber run. Plugged in and stayed stable!
58 Helpful vote Comments
E***n
Thailand
Verified Purchase
4 .0
2025-08-29
We installed these CWDM modules in a conditioned remote cabinet and got a stable 10Gbps connection over single-mode fiber. The packaging could use more padding for international shipments, though every transceiver in our order worked.
31 Helpful vote Comments
P***s
Italy
Verified Purchase
5 .0
2025-06-16
Our operations team ran an acceptance test before putting these 10G SFP+ CWDM transceivers into service for a remote site. We checked module recognition, link stability, DOM telemetry, fiber polarity, and receive-power consistency through the full patch-panel path. The duplex LC interfaces seated securely, and the reported diagnostics made it easy to compare both ends of every circuit. For commercial indoor network rooms and conditioned edge cabinets, this module has been a reliable fit.
134 Helpful vote Comments
M***s
Argentina
Verified Purchase
5 .0
2025-06-04
Plug and play into our CWDM mux without a single frame drop!
57 Helpful vote Comments
A***t
Canada
Verified Purchase
5 .0
2025-05-30
Installed 50 units for a remote office aggregation link over duplex SMF. The 10G SFP+ CWDM optical transceivers have been running continuously, and DOM gives us a simple way to watch receive levels. Very helpful for preventive maintenance.
96 Helpful vote Comments
A***s
Japan
Verified Purchase
5 .0
2025-03-16
Clean optics, flawless DDM telemetry, super fast shipping!
55 Helpful vote Comments
M***n
United States
Verified Purchase
5 .0
2025-03-04
Order was easy, price was competitive and the shipping was Fast.
109 Helpful vote Comments
H***s
Singapore
Verified Purchase
5 .0
2025-03-02
During a data center consolidation project, we needed to carry 10GbE traffic between two facilities without consuming more fiber pairs. These LS-CW5910-40C modules allowed us to use the 1590nm channel in our CWDM system over a 40km-class duplex fiber route. DOM was not just a checkbox: we used the live optical measurements to identify a dirty connector on one circuit before cutover. The modules completed the migration cleanly and gave procurement a much better cost-per-link result than our previous source.
111 Helpful vote Comments
R***e
France
Verified Purchase
5 .0
2025-01-07
Very friendly and customber satisfaction. Couldn't be happier with the service.
43 Helpful vote Comments
R***g
Japan
Verified Purchase
5 .0
2024-12-23
Works perfectly and the price was more affordable than other brands.
65 Helpful vote Comments
M***i
Philippines
Verified Purchase
5 .0
2024-12-07
We are very happy repeat customers. Great prices and Fast shipping.
48 Helpful vote Comments
Y***g
Norway
Verified Purchase
5 .0
2024-11-20
Their price was significantly lower than the competition. Nice! And accurate communication and delivery was good.
36 Helpful vote Comments
D***s
Norway
Verified Purchase
5 .0
2024-08-03
The more times use Link-pp, the more I like the company!
68 Helpful vote Comments
M***r
Romania
Verified Purchase
5 .0
2024-06-13
product, good price, the tech , customer service very profession
111 Helpful vote Comments
M***o
Italy
Verified Purchase
5 .0
2024-04-20
I have found their prices very reasonable and the delivery time is also very impressive.
75 Helpful vote Comments
A***v
Republic of Korea
Verified Purchase
5 .0
2024-01-27
Very helpful Account Manager, helped to choose right items, Fast shipping and delivery.
71 Helpful vote Comments
J***r
Ireland
Verified Purchase
5 .0
2023-08-02
Very nice variety of products. Prices are great
52 Helpful vote Comments
P***e
Hong Kong
Verified Purchase
5 .0
2023-07-22
Excellent Products, work well... Crimping is also wonderful. Seller recommend everything is fine
29 Helpful vote Comments
D***n
Hong Kong
Verified Purchase
5 .0
2023-06-13
Just received my order today and it is exactly what I wanted!
85 Helpful vote Comments
M***k
United States
Verified Purchase
5 .0
2023-05-11
Good product. Delivery was Fast.
81 Helpful vote Comments
R***g
Singapore
Verified Purchase
5 .0
2023-05-02
Both the service and the Transceiver Module exceeded my expectation. A truly enjoyable experience and amazing result!
15 Helpful vote Comments
A***i
Iran, Islamic Republic of
Verified Purchase
5 .0
2023-01-07
This order was shipped very quickly and arrived in excellent order without any issues.
61 Helpful vote Comments
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FS CW-SFP10G40-59 Compatible LINK-PP 10G SFP+ CWDM 1590nm 40km Duplex LC DDM SMF Optical Transceiver Module

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