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Generic CW-SFP10G40-51 Compatible LINK-PP 10G SFP+ CWDM 1510nm 40km Duplex LC DOM SMF Optical Transceiver Module
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Generic CW-SFP10G40-51 Compatible LINK-PP 10G SFP+ CWDM 1510nm 40km Duplex LC DOM SMF Optical Transceiver Module

# 223448

Product summary

Product
Generic CW-SFP10G40-51 Compatible LINK-PP 10G SFP+ CWDM 1510nm 40km Duplex LC DOM SMF Optical Transceiver Module
SKU
223448
P/N
LS-CW5110-40C
Price
$ 256
Stock
692 in Stock
Sold
1.1K
Product URL
https://www.l-p.com/products/495376.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
37 Reviews
5 Questions
Request Stock
1.1K 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-CW5110-40C
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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Generic CW-SFP10G40-51 Compatible LINK-PP 10G SFP+ Specifications

CW-SFP10G40-51 operates as a 10G SFP+ CWDM optical transceiver at 1510nm, integrating a cooled EML laser and PIN photodiode to enable duplex LC connectivity and support transmission distances of up to 40km over single-mode fiber, with real-time digital optical monitoring for continuous parameter visibility.

Generic Part NumberCW-SFP10G40-51Vendor NameLINK-PP
Form Factor SFP+ Max Data Rate 10.7Gbps
Wavelength 1510nm 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

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LINK-PP

  1. Generic CW-SFP10G40-51
  2. CW-SFP10G40-51
  3. Generic compatible
  4. Generic transceiver
  5. compatible transceiver
  6. LINK-PP compatible
  7. 10.7G SFP+
  8. 10.7G SFP+ transceiver
  9. CW-SFP10G40-51 compatible

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M***a
Cambodia
Verified Purchase
5 .0
2026-05-18
We installed LS-CW5110-40C modules across a municipal campus network with several intermediate patch panels and a CWDM MUX/DEMUX pair at each end. Fiber-route distance was about 26km, but the actual insertion loss mattered more than the map distance, so we reviewed DOM TX and RX readings before cutover. All 1510nm 10G SFP+ links came online cleanly, with no recurring interface resets or error-counter issues during the first month. For teams maintaining wavelength-based enterprise transport, the built-in DOM monitoring is a real operational benefit.
128 Helpful vote Comments
J***r
Israel
Verified Purchase
5 .0
2026-04-29
Good choice for extending 10G storage traffic to a remote equipment room. The module reported DOM/DDM values correctly, so our team could track temperature, voltage, and optical levels without extra tools.
85 Helpful vote Comments
H***e
Ukraine
Verified Purchase
5 .0
2026-02-24
This 10G 1510nm CWDM module worked well in our data room expansion. We tested it over single-mode fiber with a long patch-panel path and saw no CRC errors during the burn-in period. The SFP+ form factor is convenient when rack space is tight.
80 Helpful vote Comments
K***e
Bulgaria
Verified Purchase
5 .0
2026-01-18
For our small data center, this was a practical way to increase capacity over existing single-mode fiber instead of pulling new cable. The 1510nm CWDM optical module fit into our channel plan and gave stable 10Gbps connectivity at a sensible cost.
121 Helpful vote Comments
R***n
Nepal
Verified Purchase
4 .0
2026-01-10
The shipment arrived safely and each LC duplex optical transceiver was sealed properly. The courier tracking did not update for a few days, which made project scheduling a little harder, but the package showed up intact.
22 Helpful vote Comments
I***y
Turkey
Verified Purchase
5 .0
2025-12-30
Bought these modules for a 10GbE fiber uplink between a warehouse and the main office. Link establishment was fast, and the DOM monitoring helped us confirm that the fiber loss was within budget. Exactly what we needed for a 40km SMF CWDM link.
97 Helpful vote Comments
P***t
Bangladesh
Verified Purchase
4 .0
2025-12-12
Packaging was generally professional, with each 40km SFP+ CWDM optical module protected separately. I would suggest stronger corner protection for bulk orders because the outer carton was slightly pressed during delivery.
26 Helpful vote Comments
F***n
Austria
Verified Purchase
5 .0
2025-11-28
Solid 10G Ethernet link on channel 1510nm, rock stable!
44 Helpful vote Comments
N***s
Libyan Arab Jamahiriya
Verified Purchase
5 .0
2025-11-05
Our field team used this 10G 1510nm CWDM transceiver on a backhaul segment serving a distributed site. The deployment itself was indoors in a controlled network cabinet, so the listed 0–70°C commercial operating range was appropriate for the enclosure conditions. After validating the end-to-end optical budget, the duplex LC SMF connection performed consistently under normal production traffic, camera aggregation, and scheduled backups. DOM values were especially useful when comparing link health before and after cleaning a connector.
112 Helpful vote Comments
K***s
Denmark
Verified Purchase
5 .0
2025-10-15
We keep several of these 10G CWDM SFP+ modules as spares for field service. The 1510nm wavelength, 40km distance, and LC duplex interface are clearly labeled, which reduces mistakes when technicians are working with several CWDM channels.
115 Helpful vote Comments
P***n
Macao
Verified Purchase
4 .0
2025-09-26
The 10G CWDM SFP+ modules arrived in good condition and were individually protected. The outer shipping carton had a small dent from transit, but nothing inside was affected.
37 Helpful vote Comments
G***z
Finland
Verified Purchase
5 .0
2025-09-17
Our 1510nm channel came up instantly over existing single-mode fiber.
61 Helpful vote Comments
L***s
Belarus
Verified Purchase
5 .0
2025-08-21
Deployed this 40km 1510nm CWDM SFP+ transceiver into our data center multiplexer. The duplex LC connector clicked firmly into our patch panel, and our 10G link came right up at full line rate without any port flapping. Solid engineering.
102 Helpful vote Comments
I***s
Ireland
Verified Purchase
5 .0
2025-07-11
Our operations team needed a replacement 1510nm 10G SFP+ CWDM module for an existing wavelength plan. This module matched the channel, used standard duplex LC single-mode fiber, and did not require any special handling. Nice and straightforward.
78 Helpful vote Comments
O***z
Maldives
Verified Purchase
4 .0
2025-07-02
Everything was packed in anti-static packaging and the labels were easy to identify for our 1510nm CWDM deployment. Delivery took one extra day compared with the original estimate, but the order was complete and well protected.
33 Helpful vote Comments
E***n
Indonesia
Verified Purchase
5 .0
2025-06-12
DDM telemetry readouts are spot on in our aggregation layer.
51 Helpful vote Comments
L***t
Brunei Darussalam
Verified Purchase
5 .0
2025-06-04
We populated our 8-channel passive CWDM OADM with these modules to link remote branch offices. DOM telemetry makes it effortless to monitor optical power over SNMP. Power budget on the 1510nm lambda is totally reliable over standard single-mode fiber. (•‿•)
95 Helpful vote Comments
J***n
Hungary
Verified Purchase
5 .0
2025-04-21
This thing was ultra cheap, worked amazingly at advertised speeds and came super Fast. awesome service and support great product. will def. buy again in a heartbeat
163 Helpful vote Comments
M***e
Lithuania
Verified Purchase
5 .0
2025-04-16
These were evaluated as part of a multi-vendor 10GbE switch refresh where we needed a coded 1510nm CWDM 40km SFP+ optical module that could be matched to the host-side compatibility requirement. We ran traffic, optical diagnostics, and link flap tests across a single-mode fiber span with cross-connects, ODFs, and a passive CWDM system. The modules maintained stable receive power and clean 10G links, while SFF-8472 diagnostics made it easy to document baseline readings for future maintenance. Good fit for data center interconnects, enterprise campuses, and remote network rooms.
134 Helpful vote Comments
F***l
Belgium
Verified Purchase
5 .0
2025-04-07
DOM levels report solid optical margins on single-mode patch cables.
62 Helpful vote Comments
J***n
Hungary
Verified Purchase
5 .0
2025-03-08
Used these optical modules for a 1510nm CWDM point-to-point circuit on SMF. Both ends were linked at 10G and passed our overnight traffic test without packet loss. The modules also seated firmly in the SFP+ cages.
108 Helpful vote Comments
T***d
Republic of Korea
Verified Purchase
5 .0
2025-02-05
Thank you so much. Would shop again
103 Helpful vote Comments
W***g
Belgium
Verified Purchase
5 .0
2025-01-31
experience was excellent from placing the order to receiving the order
80 Helpful vote Comments
G***g
United States
Verified Purchase
5 .0
2024-11-09
Just as described, shipped out in a timely manner.
105 Helpful vote Comments
M***n
Australia
Verified Purchase
5 .0
2024-11-06
Order 400GBASE-LR4 QSFP-DD from them all the time.Will continue using it in the future.
66 Helpful vote Comments
N***d
Russian Federation
Verified Purchase
5 .0
2024-10-27
The transaction and delivery went very Fast and precise.
149 Helpful vote Comments
M***r
Norway
Verified Purchase
5 .0
2024-10-15
These 10/25/40G Transceiver Modules are cheaper than other stores, but the quality don't let me down. Highly recommend!
201 Helpful vote Comments
A***i
Belarus
Verified Purchase
5 .0
2024-09-18
As a new customer, it gives me a level of confidence in your company that I didn't have the experience with you to evaluate otherwise. Great work!
86 Helpful vote Comments
J***n
United States
Verified Purchase
5 .0
2024-04-19
We didn't have any trouble ordering what we needed...very easy!
139 Helpful vote Comments
S***o
South Africa
Verified Purchase
5 .0
2024-03-16
Brilliant product, delivered earlier than originally stated and work excellent
28 Helpful vote Comments
Y***u
Ireland
Verified Purchase
5 .0
2024-02-16
Very satisfied, Very Fast on delivery and I'm sure I will need to order again soon.
36 Helpful vote Comments
B***a
South Africa
Verified Purchase
5 .0
2023-12-10
l-p.com always has what I need at the best prices. Excellent Service.
92 Helpful vote Comments
J***r
United States
Verified Purchase
5 .0
2023-12-09
I am very happy
156 Helpful vote Comments
C***s
Finland
Verified Purchase
5 .0
2023-09-01
Even though there were some adjustments, they served me well.
120 Helpful vote Comments
w***q
United States
Verified Purchase
5 .0
2023-06-12
Quick and easy, items were in stock. That's great!
68 Helpful vote Comments
J***a
Cambodia
Verified Purchase
5 .0
2023-02-13
The product was shipped quickly, arrived on time, expertly packed, very well priced and worked with no issues.
65 Helpful vote Comments
T***o
Canada
Verified Purchase
5 .0
2023-01-17
So far the Transceiver Modules are working gworking reat. No drop, no error
186 Helpful vote Comments
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Generic CW-SFP10G40-51 Compatible LINK-PP 10G SFP+ CWDM 1510nm 40km Duplex LC DOM SMF Optical Transceiver Module

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