What specific optical connector type is required for the LS-DW4010-40I module?

This module features a standard Duplex LC interface designed for physical contact with LC/UPC patch cables.

Can this 10G SFP optical transceiver be safely deployed in unconditioned roadside cabinets?

Yes, the LS-DW4010-40I features a true industrial-grade rating supporting operation across severe environmental conditions from -40°C to +85°C.

Can I run this DWDM SFP transceiver over standard multi-mode fiber patches?

No, this is a long-haul optical module that requires standard single-mode fiber OS2 cabling to achieve its rated 40km transmission distance.

Breadcrumb: Home; Products; Optics Transceivers | SFP Modules; 10/25/40G/100G Transceiver Modules; 10G CWDM/DWDM SFP+; 222504

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Arista SFP-10G-DW-45.32-I Compatible LINK-PP C40 10G SFP+ DWDM 1545.32nm 40km Duplex LC/UPC DDM SMF Optical Transceiver Module (Industrial)

Name: Arista SFP-10G-DW-45.32-I Compatible LINK-PP C40 10G SFP+ DWDM 1545.32nm 40km Duplex LC/UPC DDM SMF Optical Transceiver Module (Industrial)
Brand: LINK-PP
SKU: 222504
Price: 257.14 USD
Availability: InStock
Rating: 5 (35 reviews)

# 222504

Product: Arista SFP-10G-DW-45.32-I Compatible LINK-PP C40 10G SFP+ DWDM 1545.32nm 40km Duplex LC/UPC DDM SMF Optical Transceiver Module (Industrial)
SKU: 222504
P/N: LS-DW4010-40I
Price: $ 299
Stock: 433 in Stock
Sold: 1.2K
Product URL: https://www.l-p.com/products/489316.htm

For Order Over $1000 Get $15.00 Off , Code: Linkpp15

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For Order Over $5000 Get $100.00 Off , Code: Linkpp100

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Manufacture: LINK-PP

P/N: LS-DW4010-40I

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

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Arista SFP-10G-DW-45.32-I Compatible LINK-PP C40 10G SFP+ Specifications

SFP-10G-DW-45.32-I DWDM SFP+ module integrates a high-performance cooled EML laser with a PIN photodiode inside a compact 10G SFP+ form factor. Operating on a precise 1545.32nm (C40) C-Band DWDM channel, it delivers high-speed 10Gbps transmission up to 40km over single-mode fiber (SMF) while enabling real-time Digital Diagnostic Monitoring (DDM).

Arista Part Number	SFP-10G-DW-45.32-I	Vendor Name	LINK-PP
Form Factor	SFP+	Max Data Rate	10.7Gbps
Wavelength	1545.32nm	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	DDM Support	Yes
Operating Temperature Range	-40 to 85°C	Protocols	SFP+ MSA Compliant, CPRI, eCPRI

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Q: What specific optical connector type is required for the LS-DW4010-40I module? By O***r on 2026-04-01

A: This module features a standard Duplex LC interface designed for physical contact with LC/UPC patch cables. By admin on 2026-04-02
Q: Can this 10G SFP optical transceiver be safely deployed in unconditioned roadside cabinets? By A***r on 2025-11-13

A: Yes, the LS-DW4010-40I features a true industrial-grade rating supporting operation across severe environmental conditions from -40°C to +85°C. By admin on 2025-11-14
Q: Can I run this DWDM SFP transceiver over standard multi-mode fiber patches? By F***n on 2025-03-27

A: No, this is a long-haul optical module that requires standard single-mode fiber OS2 cabling to achieve its rated 40km transmission distance. By admin on 2025-03-28

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H***d

Republic of Korea

Verified Purchase

5 .0

2026-04-05

Ideal for high-density network racks. Running twenty of these side-by-side in a fully loaded switch. Power consumption stays low, which keeps the overall thermal profile of the line card well within safe operating limits. Excellent engineering from LINK-PP.

24 Helpful vote Comments

K***y

Ireland

Verified Purchase

5 .0

2026-02-08

Flawless compliance with SFF-8431 and MSA standards. As a hardware compliance engineer, I thoroughly check the EEPROM coding and physical layer parameters of all incoming network modules. The LS-DW4010-40I fully adheres to multi-source agreement specifications, offering wide-ranging compatibility across standard 10G line cards. Spectral analysis shows a highly stable center wavelength right at 1545.32nm with excellent side-mode suppression ratios (SMSR). The duplex LC/UPC interface ensures minimal back-reflection. It's rare to see third-party optical modules engineered with this level of precision and adherence to physical layer tolerances.

116 Helpful vote Comments

E***d

Canada

Verified Purchase

5 .0

2026-01-22

Excellent addition to our DWDM Mux/Demux setup. We needed some specific 1545.32nm 40km SFP transceivers to fill out a 40-channel grid. These duplex LC/UPC modules matched our channel spacing perfectly. No bit errors detected after a week of stress testing.

78 Helpful vote Comments

J***h

Netherlands

Verified Purchase

5 .0

2025-12-19

Great value for IT system integrators. As an MSP, we regularly source network modules for client projects. This industrial 10G SFP+ DWDM line has become our go-to for long-haul client interconnects. Bulk pricing makes our quotes highly competitive.

55 Helpful vote Comments

G***y

Australia

Verified Purchase

5 .0

2025-10-14

Top-tier build quality. You can feel the quality right out of the box. The metal housing is robust, and the LC duplex optical interface provides a nice, clicky latch. No loose connections or fragile clips here.

132 Helpful vote Comments

O***e

Spain

Verified Purchase

4 .0

2025-09-03

Tight fit on older legacy switch ports. The metal casing on these duplex LC units is built exactly to MSA specs, but it was a bit tight sliding them into our older, worn-out 10G line cards. Needed a firm push to click into place, but once seated, they linked up instantly at full 10G line speed.

37 Helpful vote Comments

O***e

France

Verified Purchase

5 .0

2025-06-19

Orders are have always been correct every time I have ordered from here, which has been several times. High quality products and they are always in-stock. Website and check is streamlined perfectly.

96 Helpful vote Comments

D***n

United States

Verified Purchase

5 .0

2025-05-23

Never a problem at LINK-PP. Great selection of products and excellent customer service. Their selection continues to amaze me. They are an excellent online retailer and I highly recommend them.

22 Helpful vote Comments

S***h

Poland

Verified Purchase

5 .0

2025-05-22

I ordered equipment from l-p.com regularly and they always deliver. I have not had a bad or missed order and everything is in good condition. Turnaround times are Fast and expectations are always met. That's why I choose it.

29 Helpful vote Comments

S***s

Hong Kong

Verified Purchase

5 .0

2025-05-18

Weve been using LINK-PP Optical Transceiver Modules for over a year now and have not had a single issue out of their products. Im very pleased with the quality and price point!

23 Helpful vote Comments

J***r

United States

Verified Purchase

5 .0

2025-04-08

Super quick and efficient shipping - even to Australia.

25 Helpful vote Comments

I***n

Singapore

Verified Purchase

5 .0

2025-03-25

Seamless deployment for 10GBASE-ER spans. We used these to bridge a 25km gap between our primary data center and a secondary backup site. Signal integrity is flawless, and we managed to avoid setting up an interim regeneration node.

76 Helpful vote Comments

D***s

Libyan Arab Jamahiriya

Verified Purchase

5 .0

2025-03-16

Factory new parts and a great price. Items were in-stock and shipping experience was excellent.

101 Helpful vote Comments

J***y

Taiwan, Province of China

Verified Purchase

5 .0

2025-03-12

Had enough kinds of 10/25/40G Transceiver Modules I needed. Great company to work with.

17 Helpful vote Comments

R***i

Italy

Verified Purchase

5 .0

2025-02-25

We didn't have any trouble ordering what we needed...very easy!

33 Helpful vote Comments

C***t

France

Verified Purchase

5 .0

2025-02-18

Prompt shipping and accurate DDM readings. The DOM metrics are spot on, showing accurate optical power right in our monitoring dashboard.

63 Helpful vote Comments

D***g

Indonesia

Verified Purchase

5 .0

2024-10-28

Not any issues, will definitely order more of these as I need them in the future.

72 Helpful vote Comments

M***n

Germany

Verified Purchase

5 .0

2024-09-19

Good price, and product was brand new !

53 Helpful vote Comments

L***i

United States

Verified Purchase

5 .0

2024-07-26

The 10/25/40G Transceiver Modules with is really what I needed.Will come back to buy more.

89 Helpful vote Comments

S***o

Indonesia

Verified Purchase

5 .0

2024-04-03

High quality product, shipping fee could be lower.

88 Helpful vote Comments

S***e

Turkey

Verified Purchase

5 .0

2024-03-30

Quality at a bargain price. Simply works! Fast and reliable shipping

36 Helpful vote Comments

G***r

Norway

Verified Purchase

5 .0

2024-01-05

The item needed was out of stock, but their customer service kept me well informed on the status of the items. Great company.

24 Helpful vote Comments

T***i

Bulgaria

Verified Purchase

5 .0

2023-12-20

I have no problem with this company. They are good people and gave a lot of help to me during the purchase.

57 Helpful vote Comments

E***k

United States

Verified Purchase

5 .0

2023-12-14

Great company. I like the choice of delivery options and prices.

35 Helpful vote Comments

R***h

Brazil

Verified Purchase

5 .0

2023-12-09

This company provides all you could want, they carry the best products, some of which are hard to find.

10 Helpful vote Comments

J***r

Denmark

Verified Purchase

5 .0

2023-11-23

Second time to order this 10/25/40G Transceiver Modules, used them to replace our previous one, work well and we are happy with them. I will have a look for the other products and see if we can get some also.

31 Helpful vote Comments

M***n

Belarus

Verified Purchase

5 .0

2023-11-21

great website, good prices....very happy

34 Helpful vote Comments

S***d

Germany

Verified Purchase

5 .0

2023-11-20

Track is tracked. Excellent Optical Transceiver Modules for such a price, cope with their task

49 Helpful vote Comments

J***d

Argentina

Verified Purchase

5 .0

2023-10-31

Shipping was extremely Fast, they had what I needed in stock. Great experience!

94 Helpful vote Comments

A***o

United States

Verified Purchase

5 .0

2023-09-19

Quick delivery and secure packaging. It is my first time shopping on l-p.com and it is a great experience. Since I have confirmed this item works, I will buy more for further use.

21 Helpful vote Comments

R***s

Hong Kong

Verified Purchase

5 .0

2023-08-16

good quatity , good service

80 Helpful vote Comments

L***a

Bulgaria

Verified Purchase

5 .0

2023-08-11

Great variety and more items in stock than competitors.

55 Helpful vote Comments

B***n

Philippines

Verified Purchase

5 .0

2023-06-27

These modules are awesome. They work prefectly. They are recognized right away with the speeds advertised. LINK-PP support has been great with all of our questions and helping us find the right modules for our needs. We will be using LINK-PP again the future for our Fiber needs. Thank you!

42 Helpful vote Comments

R***t

Poland

Verified Purchase

5 .0

2023-05-22

You made it very easy to shop, thanks for the live chat help to make sure I got the right parts!!!

14 Helpful vote Comments

P***h

Belgium

Verified Purchase

5 .0