We have a 35km single-mode fiber span with Duplex LC patch panels. Is this optical module a direct fit for our patch cables?

Yes, this LS-DW3110-40I 10G SFP+ module features a standard duplex LC receptacle and is designed specifically for single-mode fiber transmissions up to 40km without needing external dispersion compensation.

Does operating this DWDM module at high industrial temperatures increase its power consumption significantly?

The module runs on a standard single +3.3V power supply with optimized power dissipation. Even under full load in extreme heat, its power draw remains within standard SFP+ envelope specs, avoiding extra thermal stress on your host switch.

Can we integrate this 10G SFP module into an existing 100GHz passive DWDM MUX/DEMUX system that has a dedicated C31 port?

Yes. The LS-DW3110-40I DWDM module operates on the standard 100GHz ITU grid at C31 (1552.52nm), allowing direct connection to the C31/1552.52nm channel port of any standard passive DWDM multiplexer.

Our 5G LTE base station cabinets in Arizona reach high ambient heat during summer. Will the laser degrade or drop packets when ambient heat spikes?

Not at all. This module uses an industrial-grade cooled EML laser, specifically engineered to maintain precise wavelength stability and low bit-error rates even at the upper thermal limit of +85°C.

Breadcrumb: Home; Products; Optics Transceivers | SFP Modules; 10/25/40G/100G Transceiver Modules; 10G CWDM/DWDM SFP+; 222581

Click to open expanded view

Netgear DWDM-SFP10G-52.52-I Compatible LINK-PP C31 10G SFP+ DWDM 1552.52nm 40km Duplex LC DOM SMF Optical Transceiver Module (Industrial)

Name: Netgear DWDM-SFP10G-52.52-I Compatible LINK-PP C31 10G SFP+ DWDM 1552.52nm 40km Duplex LC DOM SMF Optical Transceiver Module (Industrial)
Brand: LINK-PP
SKU: 222581
Price: 257.14 USD
Availability: InStock
Rating: 4.9 (41 reviews)

# 222581

Product: Netgear DWDM-SFP10G-52.52-I Compatible LINK-PP C31 10G SFP+ DWDM 1552.52nm 40km Duplex LC DOM SMF Optical Transceiver Module (Industrial)
SKU: 222581
P/N: LS-DW3110-40I
Price: $ 299
Stock: 229 in Stock
Sold: 553
Product URL: https://www.l-p.com/products/495358.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

41 Reviews

4 Questions

Request Stock

553 Sold

$ 299

Free shipping over $600, If you need a more favorable price, please contact us directly.

Qty (pcs) :

Unit Price :

$ 299

100

$ 284.05

1000

$ 275.08

3000

$ 266.11

6000

$ 257.14

Manufacture: LINK-PP

P/N: LS-DW3110-40I

Compatible:: Cisco; LINK-PP; Arista; Brocade; Ciena; Dell; Extreme; FS; Generic; H3C; HW; Juniper; MRV; Netgear

Wavelength:: C17; C18; C19; C20; C21; C22; C23; C24; C25; C26; C27; C28; C29; C30; C31; C32; C33; C34; C35; C36; C37; C38; C39; C40

Shipping:

To Be Negotiated

Free Shipping

Can't deliver

to United States via {{now_chooseship?now_chooseship.name:''}}

Estimated delivery time : {{now_chooseship?now_chooseship.datemin:''}}-{{now_chooseship?now_chooseship.datemax:''}} days. See details

5-Year Warranty 30-Day Returns 30-Day Exchange

Stock:

{{parseInt(detail_data.left_num) ? detail_data.left_num +' in Stock' :detail_data.zeroStockOrder==0?'Out of Stock':'Available'}} .

Quantity:

( Min. Order {{detail_data.prodInfo.minimum_ordered_quantity}} )

undeliverable

Total Price:

{{ detail_data.displayed_price.unit_prefix }} {{ detail_data.displayed_price.original_total_price }} ( {{ detail_data.displayed_price.rate_of_discount }}% OFF ) {{detail_data.displayed_price.ex_sell_type}}

Add to wish

Specifications

Specification
Videos
Matching Products
Download
Q&A
Customer Reviews

Netgear DWDM-SFP10G-52.52-I Compatible LINK-PP C31 10G SFP+ Specifications

DWDM-SFP10G-52.52-I, a 10G SFP+ DWDM optical transceiver operating at 1552.52nm (Channel 31), enables duplex LC single-mode fiber reach up to 40km while integrating real-time Digital Optical Monitoring (DOM) across an extended -40°C to +85°C temperature spectrum.

Netgear Part Number	DWDM-SFP10G-52.52-I	Vendor Name	LINK-PP
Form Factor	SFP+	Max Data Rate	10.7Gbps
Wavelength	1552.52nm	Max Cable Distance	40km
Connector	Duplex LC	Media	SMF
Transmitter Type	EML	Receiver Type	PIN
TX Power	-1 to +2dBm	RX Power	-16 to -1dBm
Receiver Sensitivity	-15.5dBm	DOM Support	Yes
Operating Temperature Range	-40 to 85°C	Protocols	SFP+ MSA Compliant, CPRI, eCPRI

Videos

Matching Products

Pictures

ID#

Description

Price

Stock

Add to Cart

Download

Product Drawing

PDF
LS-DWxx10-40I.pdf

Questions & Answers
Ask a Question

No data

Q: We have a 35km single-mode fiber span with Duplex LC patch panels. Is this optical module a direct fit for our patch cables? By A***d on 2026-02-21

A: Yes, this LS-DW3110-40I 10G SFP+ module features a standard duplex LC receptacle and is designed specifically for single-mode fiber transmissions up to 40km without needing external dispersion compensation. By admin on 2026-02-22
Q: Does operating this DWDM module at high industrial temperatures increase its power consumption significantly? By M***m on 2025-12-14

A: The module runs on a standard single +3.3V power supply with optimized power dissipation. Even under full load in extreme heat, its power draw remains within standard SFP+ envelope specs, avoiding extra thermal stress on your host switch. By admin on 2025-12-15
Q: Can we integrate this 10G SFP module into an existing 100GHz passive DWDM MUX/DEMUX system that has a dedicated C31 port? By C***d on 2025-06-13

A: Yes. The LS-DW3110-40I DWDM module operates on the standard 100GHz ITU grid at C31 (1552.52nm), allowing direct connection to the C31/1552.52nm channel port of any standard passive DWDM multiplexer. By admin on 2025-06-14
Q: Our 5G LTE base station cabinets in Arizona reach high ambient heat during summer. Will the laser degrade or drop packets when ambient heat spikes? By E***s on 2025-03-26

A: Not at all. This module uses an industrial-grade cooled EML laser, specifically engineered to maintain precise wavelength stability and low bit-error rates even at the upper thermal limit of +85°C. By admin on 2025-03-27

Customer Reviews
Write a Review

{{stardata.star}}

{{comment.count}} reviews
5 Stars

{{comment.star5}}%

4 Stars

{{comment.star4}}%

3 Stars

{{comment.star3}}%

2 Stars

{{comment.star2}}%

1 Star

{{comment.star1}}%

All Reviews ({{comment.star_num?comment.star_num:comment.count}})

All Reviews

5 stars only

4 stars only

3 stars only

2 stars only

1 star only
Reviews with Pictures ( {{comment.pic_comment}} )
See All Reviews

No data

M***n

Cambodia

Verified Purchase

5 .0

2026-05-18

Perfect for our 40km metro link, no errors after 3 months of continuous run.

47 Helpful vote Comments

L***s

Lithuania

Verified Purchase

5 .0

2026-04-16

Great price for an industrial-grade DWDM SFP+ module, works flawlessly in outdoor cabinets.

54 Helpful vote Comments

P***s

United Arab Emirates

Verified Purchase

5 .0

2026-04-11

As an infrastructure engineer managing utility substation networks, component reliability is non-negotiable. We integrated a batch of these LS-DW3110-40I DWDM modules into our 10G backbone across multiple remote sites. The 100GHz C31 grid channel stability is crisp with tight wavelength accuracy, avoiding adjacent channel crosstalk on our passive MUX/DEMUX units. Real-time DDM telemetry integrates seamlessly into our SNMP monitoring system for proactive link health checks.

100 Helpful vote Comments

J***s

Nepal

Verified Purchase

5 .0

2026-02-10

Optical power loss was minimal over our 35km single-mode run, making these a very cost-effective alternative module for passive DWDM system expansions.

82 Helpful vote Comments

R***r

Japan

Verified Purchase

4 .0

2026-01-22

These DWDM optical transceivers pass all DOM checks and 40km link tests without a hitch, but regional carrier transit took two days longer than estimated.

25 Helpful vote Comments

E***n

Libyan Arab Jamahiriya

Verified Purchase

5 .0

2025-11-05

Deployed these DWDM modules across our metro fiber loop spanning about 32km. Optical budget and Tx/Rx power levels via real-time DOM match the datasheet specs spot on.

92 Helpful vote Comments

J***r

Argentina

Verified Purchase

5 .0

2025-10-01

From a network ops perspective, these LS-DW3110-40I optical transceivers check every box for DWDM deployments. They align perfectly with standard 100GHz grid muxes and maintain stable wavelength performance under load. The built-in digital diagnostics make troubleshooting straightforward, giving us clear visibility into optical health. Industrial build quality is evident – solid housing, reliable latching, and no thermal issues even in unventilated cabinets.

119 Helpful vote Comments

E***z

Belarus

Verified Purchase

5 .0

2025-08-21

Quick deployment for our outdoor cabinet fiber links — DOM signal readings and optical stability are rock solid.

78 Helpful vote Comments

C***r

Morocco

Verified Purchase

5 .0

2025-06-14

Upgraded our remote base station backhaul links last week. The industrial temperature rating (-40°C to +85°C) gives us total peace of mind during summer heat spikes in unconditioned enclosures.

84 Helpful vote Comments

R***z

Iran, Islamic Republic of

Verified Purchase

5 .0

2025-05-27

We ran line-rate BER testing and optical power audits across a 38km single-mode duplex LC link using these 10G DWDM optical modules. The real-time DOM telemetry provided accurate optical launch power (+0.5dBm) and receiver sensitivity (-15.8dBm), matching published specifications perfectly. Thermal testing inside our outdoor enclosure verified zero bit errors under sustained ambient temperatures above 70°C. Outstanding choice for industrial-grade DWDM network deployments.

128 Helpful vote Comments

B***s

Germany

Verified Purchase

4 .0

2025-05-09

The 10G DWDM SFP modules operate flawlessly across our campus ring, though customs clearance added a minor delay to international delivery.

39 Helpful vote Comments

D***o

Malaysia

Verified Purchase

5 .0

2025-03-18

Works as described. Happy with the purchase

55 Helpful vote Comments

K***i

Japan

Verified Purchase

5 .0

2025-01-22

The staff is knowledgeable and helpful,they helped me to find what i need exactly

16 Helpful vote Comments

P***n

Norway

Verified Purchase

5 .0

2024-12-28

The more times use Link-pp, the more I like the company!

26 Helpful vote Comments

K***s

Morocco

Verified Purchase

5 .0

2024-11-02

Was a pleasant and easy to find what I needed. Very satisfied and will be a repeated customer to buy Optical Transceiver Modules here.

31 Helpful vote Comments

R***y

Italy

Verified Purchase

5 .0

2024-10-31

I wish every business operated like they do. Thanks.

27 Helpful vote Comments

D***e

Hong Kong

Verified Purchase

5 .0

2024-10-23

Looks just like the picture on the website... Works well and affordable.

63 Helpful vote Comments

P***e

Netherlands

Verified Purchase

4 .0

2024-10-15

Everything was in stock and shipped Fast !! Thank you.

69 Helpful vote Comments

K***n

Bulgaria

Verified Purchase

5 .0

2024-09-06

Order was delivered on time and accurate. I'd would purchase from them again.

27 Helpful vote Comments

E***g

Belarus

Verified Purchase

5 .0

2024-08-10

That cost me much less than the original one and the service I was provided is very great.

29 Helpful vote Comments

D***n

France

Verified Purchase

5 .0

2024-07-07

Was a pleasant and easy to find what I needed. Very satisfied and will be a repeated customer to buy Optical Transceiver Modules here.

25 Helpful vote Comments

W***s

Hungary

Verified Purchase

5 .0

2024-06-13

Great advice and service with support along the way.

12 Helpful vote Comments

J***s

United Kingdom

Verified Purchase

5 .0

2024-05-11

Buy the sfp+ Cages from several vendors, Link-pp is the best, highly compatible.

40 Helpful vote Comments

U***n

Singapore

Verified Purchase

5 .0

2024-05-07

The shipping was Fast and the transceiver came with good packaging. All is well. Can't wait to do business with l-p.com again! Highly recommended.

61 Helpful vote Comments

B***d

Italy

Verified Purchase

5 .0

2024-03-29

LINK-PP 10/25/40G Transceiver Modules are great

16 Helpful vote Comments

K***m

United States

Verified Purchase

5 .0

2024-03-13

The staff was very helpful. Returned my emails promptly and provided me with answers to my questions. I was so impressed I didn't hesitate to place my order. Great company.

13 Helpful vote Comments

S***n

United States

Verified Purchase

5 .0

2024-01-12

Just received my order today and it is exactly what I wanted!

29 Helpful vote Comments

B***a

Norway

Verified Purchase

5 .0

2023-11-11

The original two I bought are still working great, buying this as backup. Well packed!

38 Helpful vote Comments

H***a

Russian Federation

Verified Purchase

5 .0

2023-11-01

I have inquired several vendors about the 10G Optical Transceiver Module, but their product delivery time is too long to satisfy our test project requirements. Finally, I placed the order in Link-pp, and thanks to their Fast shipping, I got the Product quickly.

30 Helpful vote Comments

D***i

Hong Kong

Verified Purchase

5 .0

2023-10-31

Great site, easy to use.

19 Helpful vote Comments

G***a

Japan

Verified Purchase

5 .0