Does this 10G DWDM C20 1561.41nm module require a specific wavelength MUX DEMUX channel to operate properly?

Yes, it operates on ITU-T 100GHz C-band Channel 20 (1561.41nm). It can be used in a point-to-point link with a matching 1561.41nm transceiver or connected to Channel 20 of a DWDM MUX DEMUX multiplexer.

Can I monitor optical transmit and receive power in real time using DOM on this transceiver?

Absolutely. The optic features built-in Digital Optical Monitoring (DOM/DDM) per SFF-8472 standards, allowing you to track TX/RX optical power, operating temperature, laser bias current, and supply voltage directly through your switch software.

Is the LINK-PP LS-DW2010-40I optic truly rated for industrial operating temperatures, and can it be used in unheated outdoor cabinets?

Yes, this industrial transceiver is specifically designed for harsh environments with an extended operating temperature range of -40°C to 85°C (-40°F to 185°F), making it ideal for unconditioned outdoor cabinets and roadside enclosures.

Breadcrumb: Home; Products; Optics Transceivers | SFP Modules; 10/25/40G/100G Transceiver Modules; 10G CWDM/DWDM SFP+; 224152

Click to open expanded view

H3C DWDM-SFP10G-61.41-40-I Compatible LINK-PP 10G SFP+ DWDM C20 1561.41nm 40km DOM Duplex LC SMF Optical Transceiver Module (Industrial)

Name: H3C DWDM-SFP10G-61.41-40-I Compatible LINK-PP 10G SFP+ DWDM C20 1561.41nm 40km DOM Duplex LC SMF Optical Transceiver Module (Industrial)
Brand: LINK-PP
SKU: 224152
Price: 257.14 USD
Availability: InStock
Rating: 5 (23 reviews)

# 224152

Product: H3C DWDM-SFP10G-61.41-40-I Compatible LINK-PP 10G SFP+ DWDM C20 1561.41nm 40km DOM Duplex LC SMF Optical Transceiver Module (Industrial)
SKU: 224152
P/N: LS-DW2010-40I
Price: $ 299
Stock: 272 in Stock
Sold: 355
Product URL: https://www.l-p.com/products/495272.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

23 Reviews

3 Questions

Request Stock

355 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-DW2010-40I

Compatible:: Cisco; LINK-PP; Arista; Brocade; Ciena; Dell; Extreme; FS; Generic; H3C; 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

H3C DWDM-SFP10G-61.41-40-I Compatible LINK-PP 10G SFP+ Specifications

The H3C DWDM-SFP10G-61.41-40-I Compatible LINK-PP 10G SFP+ transceiver delivers ultra-fast data transfer rates up to 10.7Gbps over SMF, offers distances of up to 40km, and operates at an exact DWDM wavelength of 1561.41nm, ensuring dependable, long-distance connectivity with exceptional stability.

H3C Part Number	DWDM-SFP10G-61.41-40-I	Vendor Name	LINK-PP
Form Factor	SFP+	Max Data Rate	10.7Gbps
Wavelength	1561.41nm	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	Receiver Overload	0.5dBm
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: Does this 10G DWDM C20 1561.41nm module require a specific wavelength MUX DEMUX channel to operate properly? By S***n on 2025-07-21

A: Yes, it operates on ITU-T 100GHz C-band Channel 20 (1561.41nm). It can be used in a point-to-point link with a matching 1561.41nm transceiver or connected to Channel 20 of a DWDM MUX DEMUX multiplexer. By admin on 2025-07-22
Q: Can I monitor optical transmit and receive power in real time using DOM on this transceiver? By J***s on 2025-01-27

A: Absolutely. The optic features built-in Digital Optical Monitoring (DOM/DDM) per SFF-8472 standards, allowing you to track TX/RX optical power, operating temperature, laser bias current, and supply voltage directly through your switch software. By admin on 2025-01-27
Q: Is the LINK-PP LS-DW2010-40I optic truly rated for industrial operating temperatures, and can it be used in unheated outdoor cabinets? By L***n on 2024-03-13

A: Yes, this industrial transceiver is specifically designed for harsh environments with an extended operating temperature range of -40°C to 85°C (-40°F to 185°F), making it ideal for unconditioned outdoor cabinets and roadside enclosures. By admin on 2024-03-13

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

S***n

Japan

Verified Purchase

5 .0

2026-06-15

Highly recommended.

10 Helpful vote Comments

M***s

Germany

Verified Purchase

5 .0

2026-03-24

Solid build.

21 Helpful vote Comments

E***z

Republic of Korea

Verified Purchase

5 .0

2025-11-05

Instant connection.

39 Helpful vote Comments

A***n

India

Verified Purchase

5 .0

2025-10-20

Upgraded our perimeter surveillance backhaul over a 40km SMF loop using these DWDM 1561.41nm transceivers. The duplex LC connector latches smoothly and holds firm against cabinet vibration. ;)

15 Helpful vote Comments

N***z

Japan

Verified Purchase

5 .0

2025-10-11

Great value!

55 Helpful vote Comments

I***n

Singapore

Verified Purchase

4 .0

2025-06-19

The optic performance in our extreme heat enclosure is great, but shipping box arrived slightly bruised on one corner. The anti-static bag protected the duplex LC port fine though.

87 Helpful vote Comments

S***n

Hungary

Verified Purchase

5 .0

2025-05-03

Installed a batch of these C20 1561.41nm 40km DOM optics into passive DWDM MUX DEMUX panels for regional power grid communications. SFF-8472 digital diagnostic monitoring provides clean real-time telemetry straight into our NMS via SNMP. :-D

51 Helpful vote Comments

K***l

Bulgaria

Verified Purchase

5 .0

2025-02-02

Replaced pricey OEM industrial transceivers in our ruggedized switch gear. Hot-pluggable design worked seamlessly during field upgrades without interrupting neighbor traffic. =)

42 Helpful vote Comments

G***r

Netherlands

Verified Purchase

5 .0

2025-01-17

Deployed this industrial 10G DWDM module in an unconditioned roadside cabinet. Operating temperature ranged from sub-zero nights to hot afternoons, but the C20 1561.41nm wavelength stayed rock solid with zero thermal drift. :)

39 Helpful vote Comments

R***h

Israel

Verified Purchase

5 .0

2024-12-08

Link-pp is the best supplier in China. The high quality, the perfect after sales services, the Fast delivery, the professional sales and so on.

34 Helpful vote Comments

K***s

Taiwan, Province of China

Verified Purchase

5 .0

2024-11-26

Flawless optic.

6 Helpful vote Comments

A***s

Taiwan, Province of China

Verified Purchase

5 .0

2024-09-20

Fantastic industrial 10G SFP+ DWDM C20 module! Optical power readings on DDM match our bench equipment perfectly. High performance! :-D

1 Helpful vote Comments

D***i

United States

Verified Purchase

5 .0

2024-09-05

First purchase! Good price and Fast shipping. I will test it and give some feedback soon.

101 Helpful vote Comments

J***r

Cambodia

Verified Purchase

5 .0

2024-02-24

Works great! Reliable and Fast. Sales help was awesome!

81 Helpful vote Comments

J***s

Netherlands

Verified Purchase

5 .0

2024-02-22

We needed high-grade optics for 10G Ethernet mobile basehaul transport in harsh outdoor environments. The industrial grade rating (-40°C to 85°C) on this LINK-PP LS-DW2010-40I optic gives us absolute peace of mind during extreme weather swings. Solid construction!

16 Helpful vote Comments

J***s

Italy

Verified Purchase

5 .0

2024-02-07

Tested in our Cisco industrial Ethernet switch. Linked up instantly over duplex LC SMF at full 10Gbps line rate without any port error flags logged. ;)

77 Helpful vote Comments

P***e

Morocco

Verified Purchase

5 .0

2023-12-30

Great prices. Great Service.

50 Helpful vote Comments

T***v

United States

Verified Purchase

5 .0

2023-09-15

Highly recommended! I have tested 10/25/40G Transceiver Modules which purchased from l-p.com. What I ordered were exactly what I needed. I got them at a good price and I am very satisfied with their quality. Before purchasing, you can see many pictures for their solution firstly, which can give you many suggestions. Really good.

70 Helpful vote Comments

x***n

Poland

Verified Purchase

5 .0

2023-09-02

Placed the order easily, very quick shipping. What's more, the price is much lower than the original, and the products are of the same or better quality. I'm a repeat buyer.

36 Helpful vote Comments

P***e

Macao

Verified Purchase

5 .0

2023-07-04

Excellent service, exceeding expectations: easy to choose and order, well-p.comacked items and exactly what I ordered. Could not be better.

33 Helpful vote Comments

B***r

France

Verified Purchase

5 .0