Is the Cisco CWDM-SFP10G-1550-20 Compatible LINK-PP 10G SFP+ module compatible with devices that meet the Cisco CWDM-SFP10G-1550-20 Compatible LINK-PP standard?

Yes. The module is designed for seamless interoperability with networking devices that support the Cisco CWDM-SFP10G-1550-20 Compatible LINK-PP specification.

What is the longest transmission distance supported?

When used with single-mode fiber, the module supports optical transmission distances of up to 20 km.

Does this SFP+ module support Digital Optical Monitoring (DOM)?

Yes. The built-in DOM feature provides real-time monitoring of parameters such as temperature, supply voltage, transmit power, and receive power.

What are the typical applications for this module?

It is typically used in enterprise backbone networks, metropolitan access networks, and inter-building optical links that need consistent 10G connectivity.

Can this 1550nm CWDM module transmit over standard OS2 single-mode fiber for the full 20 km distance, and does it support DOM monitoring?

Yes. The LS-CW5510-20C is designed for Gigabit Ethernet transmission over standard OS2 single-mode fiber with a maximum reach of 20 km. It supports Digital Optical Monitoring (DOM/DDM), allowing real-time monitoring of optical power, temperature, voltage, and laser bias current for easier network maintenance.

Has anyone tested this 1550nm CWDM SFP with Cisco, Juniper, HPE, Huawei, or MikroTik switches? Does it work without compatibility issues?

Yes. The LS-CW5510-20C is MSA compliant and supports OEM-compatible coding. It has been successfully deployed with Cisco, Juniper, HPE, Huawei, H3C, MikroTik, Dell, and many other compatible platforms. If you have a specific device model, we're happy to verify compatibility before shipment.

We're planning to purchase more than 100 units for a campus fiber project. Do you offer volume discounts or OEM customization?

Absolutely. LINK-PP provides project pricing for bulk orders and supports OEM/ODM services, including customized labels, EEPROM coding, private branding, and customized packaging. Contact us with your quantity and equipment list for a tailored quotation.

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Cisco CWDM-SFP10G-1550-20 Compatible LINK-PP SFP+ 10G CWDM 1550nm 20km DOM Duplex LC/UPC SMF Optical Transceiver Module

Name: Cisco CWDM-SFP10G-1550-20 Compatible LINK-PP SFP+ 10G CWDM 1550nm 20km DOM Duplex LC/UPC SMF Optical Transceiver Module
Brand: LINK-PP
SKU: 222040
Price: 233.06 USD
Availability: InStock
Rating: 5 (21 reviews)

# 222040

Product: Cisco CWDM-SFP10G-1550-20 Compatible LINK-PP SFP+ 10G CWDM 1550nm 20km DOM Duplex LC/UPC SMF Optical Transceiver Module
SKU: 222040
P/N: LS-CW5510-20C
Price: $ 271
Stock: 639 in Stock
Sold: 570
Product URL: https://www.l-p.com/products/483275.htm

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

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P/N: LS-CW5510-20C

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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Cisco CWDM-SFP10G-1550-20 Compatible LINK-PP 10G SFP+ Specifications

Supporting data rates of up to 10.7 Gbps, the Cisco CWDM-SFP10G-1550-20 Compatible LINK-PP SFP+ optical module operates on the 1550 nm CWDM wavelength and enables transmission distances of up to 20 km over single-mode fiber, delivering stable connectivity for compatible LINK-PP networking devices.

Cisco Part Number	CWDM-SFP10G-1550-20	Vendor Name	LINK-PP
Form Factor	SFP+	Max Data Rate	10.7 Gbps
Wavelength	1550nm	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 this 1550nm CWDM module transmit over standard OS2 single-mode fiber for the full 20 km distance, and does it support DOM monitoring? By M***s on 2026-03-27

A: Yes. The LS-CW5510-20C is designed for Gigabit Ethernet transmission over standard OS2 single-mode fiber with a maximum reach of 20 km. It supports Digital Optical Monitoring (DOM/DDM), allowing real-time monitoring of optical power, temperature, voltage, and laser bias current for easier network maintenance. By admin on 2026-03-28
Q: Has anyone tested this 1550nm CWDM SFP with Cisco, Juniper, HPE, Huawei, or MikroTik switches? Does it work without compatibility issues? By F***s on 2026-03-27

A: Yes. The LS-CW5510-20C is MSA compliant and supports OEM-compatible coding. It has been successfully deployed with Cisco, Juniper, HPE, Huawei, H3C, MikroTik, Dell, and many other compatible platforms. If you have a specific device model, we're happy to verify compatibility before shipment. By admin on 2026-03-27
Q: We're planning to purchase more than 100 units for a campus fiber project. Do you offer volume discounts or OEM customization? By C***z on 2025-10-01

A: Absolutely. LINK-PP provides project pricing for bulk orders and supports OEM/ODM services, including customized labels, EEPROM coding, private branding, and customized packaging. Contact us with your quantity and equipment list for a tailored quotation. By admin on 2025-10-02

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Nicholas Martin

Lithuania

Verified Purchase

5 .0

2026-06-04

Highly recommended!

3 Helpful vote Comments

Paige King

Germany

Verified Purchase

5 .0

2026-03-13

We've tested these modules with Cisco, HPE, MikroTik, and Huawei equipment. Every device recognized the transceiver correctly, and Gigabit Ethernet links were established immediately.

47 Helpful vote Comments

Zachary Morgan

United States

Verified Purchase

5 .0

2025-12-03

The 1550nm wavelength integrated seamlessly into our existing CWDM network plan. Deployment across multiple access switches was completed without compatibility issues.

68 Helpful vote Comments

Christopher Roberts

Philippines

Verified Purchase

5 .0

2025-10-26

Stable and dependable.

17 Helpful vote Comments

Charles Smith

Cambodia

Verified Purchase

5 .0

2025-09-24

Running continuously in our ISP aggregation network for several months. DOM monitoring reports accurate TX/RX optical power, making maintenance much easier.

93 Helpful vote Comments

Zoey Morgan

Singapore

Verified Purchase

5 .0

2025-08-27

Very reliable.

8 Helpful vote Comments

Timothy Scott

Singapore

Verified Purchase

5 .0

2025-06-08

Build quality is impressive. Clean LC connectors, stable optical output, and excellent interoperability with our existing CWDM deployment.

35 Helpful vote Comments

Isabella Moore

Singapore

Verified Purchase

5 .0

2025-03-02

Exactly what we needed.

11 Helpful vote Comments

Timothy Carter

Bangladesh

Verified Purchase

5 .0

2025-01-20

Installed this 1550nm CWDM SFP on a 20 km OS2 single-mode fiber link between two office buildings. The Gigabit Ethernet connection came up immediately, and DOM readings have remained stable ever since.

49 Helpful vote Comments

Jack Brown

Poland

Verified Purchase

5 .0

2025-01-12

Installed in a remote telecom cabinet connected by OS2 fiber. The optical link has remained stable through continuous operation without any unexpected alarms.

11 Helpful vote Comments

Zachary Scott

Iran, Islamic Republic of

Verified Purchase

5 .0

2025-01-04

Plugged in and linked instantly. ;)

78 Helpful vote Comments

V***n

Ireland

Verified Purchase

5 .0