Is the LINK-PP LS-CW5110-20C 10G SFP+ module interoperable with devices meeting the LINK-PP LS-CW5110-20C standard?

Definitely. It operates flawlessly with switches that support the LINK-PP LS-CW5110-20C specification.

What is the maximum transmission distance supported?

This module enables data transfer over single-mode fiber up to 20 kilometers.

Does this module support CWDM technology?

Yes, CWDM is incorporated to enhance the efficiency of fiber optic link performance.

What are the common use cases for this module?

It is widely employed in enterprise network aggregation, metro access, and inter-data center connections requiring reliable 10G transmission over moderate distances.

Can these modules run over standard OS2 single-mode fiber for the full 20 km distance, and are they suitable for outdoor telecom cabinets?

Yes. These CWDM Gigabit SFP transceivers are designed for transmission over standard OS2 single-mode fiber with a maximum reach of 20 km. They support Digital Optical Monitoring (DOM/DDM) for real-time diagnostics, making them ideal for enterprise campus networks, metro access, ISP aggregation, and outdoor telecom deployments. If your project requires extended operating temperatures, please contact us for the appropriate industrial-temperature version.

We're planning a metro fiber project requiring more than 300 CWDM modules with multiple wavelengths. Do you provide bulk discounts and customized OEM labels?

Absolutely. LINK-PP offers project-based pricing for volume orders, along with OEM/ODM services including custom labels, EEPROM coding, packaging, and private branding. Simply send us your required wavelengths, quantities, and compatible device models, and we'll provide a customized quotation within one business day.

Has anyone tested these CWDM SFP modules with Cisco, Juniper, HPE, Huawei, or other third-party switches? Any compatibility issues?

Yes. These CWDM SFP transceivers are manufactured in compliance with the MSA standard and support OEM-compatible coding. They have been successfully deployed with Cisco, Juniper, HPE, Huawei, H3C, Dell, MikroTik, and many other compatible platforms. If you have a specific switch or router model, feel free to contact us before ordering and we'll verify compatibility for you.

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LINK-PP LS-CW5110-20C SFP+ 10G CWDM 1510nm 20km DOM Duplex LC/UPC SMF Optical Transceiver Module

Name: LINK-PP LS-CW5110-20C SFP+ 10G CWDM 1510nm 20km DOM Duplex LC/UPC SMF Optical Transceiver Module
Brand: LINK-PP
SKU: 188938
Price: 233.06 USD
Availability: InStock
Rating: 5 (47 reviews)

# 188938

Product: LINK-PP LS-CW5110-20C SFP+ 10G CWDM 1510nm 20km DOM Duplex LC/UPC SMF Optical Transceiver Module
SKU: 188938
P/N: LS-CW5110-20C
Price: $ 271
Stock: 660 in Stock
Sold: 345
Product URL: https://www.l-p.com/products/483242.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

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

Wavelength:: 1270nm; 1290nm; 1310nm; 1330nm; 1350nm; 1370nm; 1390nm; 1410nm; 1430nm; 1450nm; 1470nm; 1490nm; 1510nm; 1530nm; 1550nm; 1570nm; 1590nm; 1610nm

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LINK-PP LS-CW5110-20C 10G SFP+ Specifications

The hot-pluggable LINK-PP LS-CW5110-20C SFP+ module provides reliable, high-speed connectivity for compatible networking equipment. Operating at a data rate of up to 10.7 Gbps, it utilizes a precise 1510nm CWDM wavelength and supports transmission distances of up to 20 km over single-mode fiber.

LINK-PP Part Number	LS-CW5110-20C	Vendor Name	LINK-PP
Form Factor	SFP+	Max Data Rate	10.7 Gbps
Wavelength	1510nm	Max Cable Distance	20km
Connector	Duplex LC	Media	SMF
Transmitter Type	EML CWDM	Receiver Type	PIN
TX Power	-1 to +5dBm	RX Power	-23 to -6dBm
Receiver Sensitivity	<-16dBm	Receiver Overload	0dBm
Operating Temperature Range	0 to 70°C	Protocols	SFP+ MSA Compliant, CPRI, eCPRI, ITU-T G.652

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Q: Can these modules run over standard OS2 single-mode fiber for the full 20 km distance, and are they suitable for outdoor telecom cabinets? By T***s on 2026-06-07

A: Yes. These CWDM Gigabit SFP transceivers are designed for transmission over standard OS2 single-mode fiber with a maximum reach of 20 km. They support Digital Optical Monitoring (DOM/DDM) for real-time diagnostics, making them ideal for enterprise campus networks, metro access, ISP aggregation, and outdoor telecom deployments. If your project requires extended operating temperatures, please contact us for the appropriate industrial-temperature version. By admin on 2026-06-08
Q: We're planning a metro fiber project requiring more than 300 CWDM modules with multiple wavelengths. Do you provide bulk discounts and customized OEM labels? By A***n on 2026-03-09

A: Absolutely. LINK-PP offers project-based pricing for volume orders, along with OEM/ODM services including custom labels, EEPROM coding, packaging, and private branding. Simply send us your required wavelengths, quantities, and compatible device models, and we'll provide a customized quotation within one business day. By admin on 2026-03-10
Q: Has anyone tested these CWDM SFP modules with Cisco, Juniper, HPE, Huawei, or other third-party switches? Any compatibility issues? By J***r on 2024-07-24

A: Yes. These CWDM SFP transceivers are manufactured in compliance with the MSA standard and support OEM-compatible coding. They have been successfully deployed with Cisco, Juniper, HPE, Huawei, H3C, Dell, MikroTik, and many other compatible platforms. If you have a specific switch or router model, feel free to contact us before ordering and we'll verify compatibility for you. By admin on 2024-07-24

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Natalie Harris

United Arab Emirates

Verified Purchase

5 .0

2026-06-25

Excellent CWDM optic.

63 Helpful vote Comments

Ella Murphy

Japan

Verified Purchase

5 .0

2026-06-15

Installed these modules for a campus fiber backbone where multiple CWDM channels share the same fiber pair. Link quality has been excellent, and DOM monitoring helps us quickly verify optical power during maintenance. (•ᴗ•)

28 Helpful vote Comments

Scarlett White

Morocco

Verified Purchase

5 .0

2026-06-14

Our engineering team tested multiple OEM-compatible CWDM SFP modules before selecting this model. These provided the best balance between optical performance, compatibility, and overall cost. (•‿<)

20 Helpful vote Comments

Zachary Baker

Maldives

Verified Purchase

5 .0

2026-06-07

One of the most reliable 10G CWDM SFP transceivers we've purchased. Stable DOM monitoring, excellent OEM compatibility, and consistent performance make it an easy recommendation for enterprise deployments. (๑•̀ㅂ•́)و✧

94 Helpful vote Comments

Brian Roberts

Cambodia

Verified Purchase

5 .0

2026-04-05

Installed inside an enterprise data center connecting two buildings through metropolitan fiber. Link stability has been excellent, and the LC connectors provide a secure fit every time. (•‿•)ノ

2 Helpful vote Comments

Rebecca Martin

Poland

Verified Purchase

5 .0

2026-04-03

Using different CWDM wavelengths allowed us to increase fiber capacity without deploying additional cables. This solution saved both installation time and project costs. (☞ﾟヮﾟ)☞

92 Helpful vote Comments

Julia Cook

Bangladesh

Verified Purchase

5 .0

2026-03-16

Great value for enterprise projects.

64 Helpful vote Comments

John Mitchell

Taiwan, Province of China

Verified Purchase

5 .0

2026-03-14

Excellent OEM-compatible CWDM transceiver. We tested interoperability with Cisco, Juniper, and H3C equipment, and every device accepted the module without any compatibility warnings. (^_^)b

73 Helpful vote Comments

Victoria Adams

Belgium

Verified Purchase

5 .0

2026-02-18

The module performs exactly as specified over the full 20 km transmission distance. TX power, RX sensitivity, and DOM readings all matched our acceptance test results. (✿◠‿◠)

60 Helpful vote Comments

Kayla Hernandez

Argentina

Verified Purchase

5 .0

2026-02-11

Reliable every day. (•̀ᴗ•́)و

94 Helpful vote Comments

John Miller

Poland

Verified Purchase

5 .0

2026-02-01

We've deployed these compatible CWDM optics across several aggregation switches connecting remote office buildings. Every module was recognized correctly, and the 20 km single-mode fiber links have remained stable under continuous traffic. (＾▽＾)

83 Helpful vote Comments

Jacob Turner

Bangladesh

Verified Purchase

5 .0

2026-01-01

The supported CWDM wavelengths make network planning much easier for large-scale optical transport projects. Very satisfied with the interoperability we've seen so far. (•ω•)

14 Helpful vote Comments

Brooke Hill

United Kingdom

Verified Purchase

5 .0

2025-12-11

Stable link over 20 km SMF. (•◡•)

94 Helpful vote Comments

Kayla Taylor

United Kingdom

Verified Purchase

4 .0

2025-10-17

The shipping carton arrived with a few dents, but every transceiver was individually protected and passed our incoming inspection without any issues. :P

85 Helpful vote Comments

Zachary Ramirez

Cambodia

Verified Purchase

5 .0

2025-04-04

After six months of continuous operation in both indoor equipment rooms and outdoor telecom cabinets, every module continues to operate flawlessly. The combination of 20 km transmission, Duplex LC interface, DOM monitoring, and excellent OEM compatibility makes this one of the best CWDM Gigabit SFP solutions we've deployed. (☀️‿☀️)

32 Helpful vote Comments

Olivia Davis

Maldives

Verified Purchase

5 .0

2025-04-02

Plugged in and worked immediately.

42 Helpful vote Comments

Samantha Davis

Nepal

Verified Purchase

5 .0

2025-03-18

Will definitely buy again. (^_^)

14 Helpful vote Comments

Tyler Campbell

Mexico

Verified Purchase

5 .0

2025-02-14

Used for base station backhaul where available fiber resources were limited. CWDM technology allowed us to maximize bandwidth while keeping deployment costs under control. (ง •̀_•́)ง

78 Helpful vote Comments

Sarah Morris

Spain

Verified Purchase

5 .0

2024-12-26

Highly recommended! ^^

11 Helpful vote Comments

James Thomas

Philippines

Verified Purchase

5 .0

2024-12-24

We've now deployed more than fifty units across multiple enterprise sites. Every transceiver established stable Gigabit Ethernet connectivity immediately after installation. Great consistency between batches. \(^o^)/

75 Helpful vote Comments

B***v

France

Verified Purchase

5 .0

2024-12-16

Our order was handled very smoothly and shipping was Fast. Great transaction !

93 Helpful vote Comments

Caroline Martinez

India

Verified Purchase

5 .0

2024-12-09

Works perfectly. :)

60 Helpful vote Comments

T***g

Lithuania

Verified Purchase

5 .0

2024-12-09

Definitely will recommend l-p.com! Lots of options for any budget.

44 Helpful vote Comments

Larry Carter

United States

Verified Purchase

5 .0

2024-11-21

Running continuously in our ISP aggregation network with no packet loss or unexpected disconnects. The CWDM wavelength plan integrates perfectly with our existing optical infrastructure. (＾ω＾)

78 Helpful vote Comments

Scarlett Parker

Cambodia

Verified Purchase

5 .0

2024-11-20

Our customer required multiple CWDM wavelengths ranging from 1471nm to 1611nm for a dense metropolitan network. These modules delivered stable optical performance across every channel we tested, making deployment straightforward and highly reliable. (ﾉ◕ヮ◕)ﾉ*:･ﾟ✧

23 Helpful vote Comments

Madison Rodriguez

Philippines

Verified Purchase

5 .0

2024-10-29

Excellent choice for enterprise fiber expansion. DOM values remain consistent, and the optical diagnostics simplify preventive maintenance across distributed sites. (◕‿◕)

82 Helpful vote Comments

P***n

Indonesia

Verified Purchase

5 .0

2024-10-26

No issues whatsoever. We\'ll built. Fits perfectly on the switch.

21 Helpful vote Comments

Allison Edwards

Thailand

Verified Purchase

5 .0

2024-09-15

The Duplex LC interface fit perfectly with our existing OS2 cabling. Optical power levels matched the datasheet closely, and installation was completed in just a few minutes. (¬‿¬)

9 Helpful vote Comments

Gary Scott

Brazil

Verified Purchase

5 .0

2024-09-09

Perfect for extending Gigabit Ethernet services across long-distance metropolitan fiber. Low latency, stable throughput, and excellent build quality. (★‿★)

27 Helpful vote Comments

J***r

Singapore

Verified Purchase

5 .0

2024-08-18

Everyone I know who purchases from Link-pp (including me) have nothing but great things and great experiences to say about this company.

63 Helpful vote Comments

Ryan Gonzalez

Finland

Verified Purchase

5 .0

2024-07-30

We've successfully mixed these optics with OEM modules during network migration projects. Interoperability was seamless across multiple switch platforms and optical channels. (｡•̀ᴗ-)✧

34 Helpful vote Comments

E***n

Hungary

Verified Purchase

5 .0

2024-04-18

Good value. Just what I needed.

35 Helpful vote Comments

Tyler Taylor

Canada

Verified Purchase

5 .0

2024-04-07

Installed this CWDM SFP in our metropolitan fiber ring using the 1511nm wavelength. The module established the link immediately, and DOM readings have remained stable since deployment. Very pleased with the overall performance. :)

31 Helpful vote Comments

Brianna Gonzalez

Belarus

Verified Purchase

5 .0

2024-03-21

Rock solid performance. (•‿•)

68 Helpful vote Comments

Audrey Miller

Argentina

Verified Purchase

5 .0

2024-03-11

We integrated these optics into a city surveillance network connecting several roadside cabinets over 20 km SMF. The modules have operated continuously for months without link instability or unexpected alarms. (≧▽≦)

37 Helpful vote Comments

Rebecca Davis

New Zealand

Verified Purchase

5 .0

2024-03-02

Exactly as described. :D

24 Helpful vote Comments

J***r

Philippines

Verified Purchase

5 .0