Will this 10G SFP+ 1550nm 120km module work with Cisco, Juniper, Dell, MikroTik, and Aruba switches?

Yes. The module supports broad OEM compatibility and can be programmed for Cisco, Juniper, Dell, MikroTik, Aruba, Ubiquiti, Netgear, and many other mainstream networking platforms.

Do you provide bulk pricing for telecom operators or enterprise network projects?

Absolutely. We offer volume discounts, project-based quotations, and long-term supply programs for telecom carriers, ISPs, system integrators, data centers, and enterprise customers.

What applications is this 120km optical transceiver best suited for?

Operating at 1550nm over single-mode fiber (SMF) with a Duplex LC interface and DDM/DOM diagnostics, this module is ideal for long-haul enterprise WANs, telecom backbone networks, metro Ethernet, utility communications, surveillance backhaul, and other high-reliability 10G fiber deployments.

Breadcrumb: Home; Products; Optics Transceivers | SFP Modules; 10/25/40G/100G Transceiver Modules; 100G QSFP28/SFP-DD; 217109

Click to open expanded view

Dell QSFP-4W20-100G-I Compatible LINK-PP 100G QSFP28 LAN-WDM 1310nm 20km Duplex LC DDM SMF Optical Transceiver Module (Industrial)

Name: Dell QSFP-4W20-100G-I Compatible LINK-PP 100G QSFP28 LAN-WDM 1310nm 20km Duplex LC DDM SMF Optical Transceiver Module (Industrial)
Brand: LINK-PP
SKU: 217109
Price: 1100 USD
Availability: InStock
Rating: 4.9 (37 reviews)

# 217109

Product: Dell QSFP-4W20-100G-I Compatible LINK-PP 100G QSFP28 LAN-WDM 1310nm 20km Duplex LC DDM SMF Optical Transceiver Module (Industrial)
SKU: 217109
P/N: LQ-LW100-L24I
Price: $ 1,250
Stock: 58 in Stock
Sold: 999
Product URL: https://www.l-p.com/products/494593.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

3 Questions

Request Stock

999 Sold

$ 1,250

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

Qty (pcs) :

Unit Price :

$ 1,250

$ 1,212.5

100

$ 1,175

1000

$ 1,137.5

3000

$ 1,100

Manufacture: LINK-PP

P/N: LQ-LW100-L24I

Compatible:: Cisco; LINK-PP; Arista; Brocade; Dell; Extreme; FS; Generic; Juniper; NVIDIA/Mellanox

Compatible P/N:: 407-BCDH | 10km; 407-BCDH-I | 10km; QSFP-4W20-100G-I | 20km; 407-BBZX | 40km; QSFP-4W40-100G-I | 40km; QSFP-ZR4-100G-I | 80km; QSFP-EZR4-100G | 100km

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

Dell QSFP-4W20-100G-I Compatible LINK-PP 100G QSFP28 Specifications

The Dell QSFP-4W20-100G-I Compatible LINK-PP module is an industrial-grade 100G QSFP28 LR4 transceiver utilizing LAN-WDM technology to transmit data over single-mode fiber up to 20km. Operating at a 1310nm Central wavelength with a duplex LC interface, it integrates Digital Diagnostics Monitoring for real-time performance tracking in harsh environmental conditions.

Dell Part Number	QSFP-4W20-100G-I	Vendor Name	LINK-PP
Form Factor	QSFP28	Max Data Rate	100Gbps
Max Wavelength	1310nm	Max Cable Distance	20km
Connector	Duplex LC	Media	SMF
Transmitter Type	EML	Receiver Type	PIN
DDM/DOM	Supported	Operating Temperature Range	-40°C to +85°C
Modulation (Electrical)	4x 25G-NRZ	Modulation (Optical)	4x 25G-NRZ
Protocols	QSFP28 MSA,IEEE 802.3-2018,4WDM-20,SFF-8661,SFF-8636	Warranty	5 Years

Videos

Matching Products

Pictures

ID#

Description

Price

Stock

Add to Cart

Download

Questions & Answers
Ask a Question

No data

Q: Will this 10G SFP+ 1550nm 120km module work with Cisco, Juniper, Dell, MikroTik, and Aruba switches? By S***g on 2026-04-23

A: Yes. The module supports broad OEM compatibility and can be programmed for Cisco, Juniper, Dell, MikroTik, Aruba, Ubiquiti, Netgear, and many other mainstream networking platforms. By admin on 2026-04-23
Q: Do you provide bulk pricing for telecom operators or enterprise network projects? By S***n on 2025-05-07

A: Absolutely. We offer volume discounts, project-based quotations, and long-term supply programs for telecom carriers, ISPs, system integrators, data centers, and enterprise customers. By admin on 2025-05-07
Q: What applications is this 120km optical transceiver best suited for? By L***k on 2025-04-05

A: Operating at 1550nm over single-mode fiber (SMF) with a Duplex LC interface and DDM/DOM diagnostics, this module is ideal for long-haul enterprise WANs, telecom backbone networks, metro Ethernet, utility communications, surveillance backhaul, and other high-reliability 10G fiber deployments. By admin on 2025-04-05

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

D***e

Chile

Verified Purchase

5 .0

2026-02-08

Great OEM compatibility.

52 Helpful vote Comments

S***n

Ukraine

Verified Purchase

4 .0

2025-12-29

The package had slight corner damage, though all modules worked flawlessly.

129 Helpful vote Comments

P***z

Venezuela

Verified Purchase

5 .0

2025-12-01

Reliable long-haul optics.

71 Helpful vote Comments

C***y

Malaysia

Verified Purchase

5 .0

2025-11-16

I was so very happy to find the item that I had been looking for awhile to find.

50 Helpful vote Comments

T***r

Chile

Verified Purchase

4 .0

2025-10-23

Shipping took longer than expected, but every transceiver passed testing.

172 Helpful vote Comments

S***l

Spain

Verified Purchase

5 .0

2025-10-10

Detected instantly by Cisco.

34 Helpful vote Comments

S***r

Sweden

Verified Purchase

5 .0

2025-10-05

DOM values remain consistent after months.

66 Helpful vote Comments

D***e

United Kingdom

Verified Purchase

5 .0

2025-09-11

Excellent value for enterprise procurement.

133 Helpful vote Comments

P***n

Democratic People's Republic of Korea

Verified Purchase

5 .0

2025-08-25

No need to pay for a branded Optical Transceiver Module when these work flawlessly for a fraction of the cost.

55 Helpful vote Comments

S***a

Israel

Verified Purchase

5 .0

2025-07-25

Product was as advertised.Arrived in a reasonable time

53 Helpful vote Comments

M***y

Hong Kong

Verified Purchase

5 .0

2025-06-27

My PCB can accept it very well and work perfectly. A painless experience - easy to find the items, easy to order it, and well packed and shipped.

50 Helpful vote Comments

J***z

Singapore

Verified Purchase

5 .0

2025-05-21

Long-distance fiber links have been rock solid.

200 Helpful vote Comments

N***p

Hong Kong

Verified Purchase

5 .0

2025-05-02

I'm extremely satisfied with my purchase.

85 Helpful vote Comments

M***n

France

Verified Purchase

5 .0

2025-04-26

We validated compatibility across Cisco, Juniper, Dell, MikroTik, and HPE Aruba switches, allowing standardized inventory management without sacrificing long-distance network reliability.

64 Helpful vote Comments

R***t

Dominican Republic

Verified Purchase

5 .0

2025-04-01

Secure Duplex LC fit.

154 Helpful vote Comments

D***n

Netherlands

Verified Purchase

5 .0

2025-03-01

wow, really cheap, I have save monney, the service is great.

96 Helpful vote Comments

M***n

Germany

Verified Purchase

5 .0

2025-01-27

Perfect for ISP networks.

36 Helpful vote Comments

P***e

Malaysia

Verified Purchase

5 .0

2025-01-27

Quick delivery and product as advertised.

21 Helpful vote Comments

A***t

Austria

Verified Purchase

5 .0

2025-01-16

Works flawlessly on SMF.

133 Helpful vote Comments

G***n

Germany

Verified Purchase

5 .0

2024-09-13

l-p.com is the best place. I consistently find what I am looking for at the best price. Shipping is nearly instant. Never dissatisfied. Good customer service; easy shopping experience.

26 Helpful vote Comments

I***o

United States

Verified Purchase

5 .0

2024-04-07

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

58 Helpful vote Comments

Y***z

Libyan Arab Jamahiriya

Verified Purchase

5 .0

2024-03-23

Very nice variety of products. Prices are great

19 Helpful vote Comments

P***h

Macao

Verified Purchase

5 .0

2024-02-23

Awesome customer service

29 Helpful vote Comments

M***n

Cambodia

Verified Purchase

5 .0

2023-12-30

Good products and prices. Poor communication. Email status is slow/delayed.

88 Helpful vote Comments

S***v

France

Verified Purchase

5 .0

2023-12-10

Both the service and the Transceiver Module exceeded my expectation. A truly enjoyable experience and amazing result!

76 Helpful vote Comments

C***o

Hong Kong

Verified Purchase

5 .0

2023-10-11

Thank you for the good quality, I like it very much.

17 Helpful vote Comments

J***l

Hong Kong

Verified Purchase

5 .0

2023-09-26

easy and quick to buy

23 Helpful vote Comments

K***m

Japan

Verified Purchase

5 .0

2023-05-14

We received the correct part in 15 day without the need to pay for expedited shipping. Worked as advertised.

47 Helpful vote Comments

z***n

United States

Verified Purchase

5 .0

2023-02-17

High range of goods to choose from.

56 Helpful vote Comments

C***n

Maldives

Verified Purchase

5 .0

2023-01-31

Product arrived very Fast and packaged very well.

54 Helpful vote Comments

S***k

Argentina

Verified Purchase

5 .0

2023-01-05

I recommend this company to everyone, it's much better than expected, no matter its modules or services. Rachel, my consultant, is very helpful, and update me every steps in this purchasing process. When I received my Optical Transceiver Module I had ordered, it was well packaged and worked fine with my switch. If possible, I will buy all my fiber products in l-p.com.

52 Helpful vote Comments

M***B

United States

Verified Purchase

5 .0

2022-12-02

Placed a few orders over the years with Link-PP. Their customers service have been brilliant and very helpful in the past and I always found the prices very competitive.

64 Helpful vote Comments

F***e

Ukraine

Verified Purchase

5 .0

2022-09-12

They work very well, no errors in the logs thus far.

69 Helpful vote Comments

B***v

United States

Verified Purchase

5 .0

2022-07-28

Very nice people to work with. Walk me through the process to help me finish the purchase. I was very happy with the 10/25/40G Transceiver Modules I received.

19 Helpful vote Comments

G***d

Austria

Verified Purchase

5 .0

2022-04-27

Always very personable and professional. Orders are filled and shipped timely, and usually arrive earlier than expected.

19 Helpful vote Comments

G***e

India

Verified Purchase

5 .0

2022-03-15

The seller at l-p.com was wonderful to work with, the website is easy to use and made us comfortable choosing fiber modules online, and we would absolutely go again.

65 Helpful vote Comments

S***s

Macao

Verified Purchase

5 .0

2022-03-01

Prices are very reasonable. Their shipping is Fast and they have a great selection of supplies.

30 Helpful vote Comments