Can this 1330nm CWDM module operate over standard OS2 single-mode fiber for the full 20 km distance, and does it support DOM monitoring?

Yes. The LS-CW3310-20C is designed for 10 Gigabit Ethernet transmission over standard OS2 single-mode fiber with a maximum reach of 20 km. It uses a Duplex LC optical interface and supports Digital Optical Monitoring (DOM/DDM), allowing real-time monitoring of transmit power, receive power, module temperature, supply voltage, and laser bias current. It is widely used in campus backbones, metro Ethernet, enterprise networks, and carrier access deployments.

Has anyone tested the LS-CW3310-20C with Cisco, Juniper, HPE, Huawei, or MikroTik switches? Does it require any special configuration?

The LS-CW3310-20C complies with the SFP+ MSA standard and supports OEM-compatible coding. It has been successfully deployed with Cisco, Juniper, HPE, Huawei, H3C, MikroTik, Dell, and many other compatible 10G platforms. In most cases, the module is recognized automatically without additional configuration. If you have a specific switch model, our technical team can verify compatibility before shipment.

We're planning to purchase more than 200 units for a campus network project. Do you offer bulk discounts or OEM customization?

Yes. LINK-PP provides project-based pricing for volume orders and supports OEM/ODM services, including customized EEPROM coding, private labeling, logo printing, customized packaging, and part number customization. Send us your required quantity and equipment list, and we'll prepare a competitive quotation.

Breadcrumb: Home; Products; Optics Transceivers | SFP Modules; 10/25/40G/100G Transceiver Modules; 10G CWDM/DWDM SFP+; 221982

Click to open expanded view

Dell CWDM-SFP10G-1330 Compatible LINK-PP 10G SFP+ CWDM 1330nm 20km Duplex LC DOM SMF Optical Transceiver Module

Name: Dell CWDM-SFP10G-1330 Compatible LINK-PP 10G SFP+ CWDM 1330nm 20km Duplex LC DOM SMF Optical Transceiver Module
Brand: LINK-PP
SKU: 221982
Price: 116.96 USD
Availability: InStock
Rating: 5 (9 reviews)

# 221982

Product: Dell CWDM-SFP10G-1330 Compatible LINK-PP 10G SFP+ CWDM 1330nm 20km Duplex LC DOM SMF Optical Transceiver Module
SKU: 221982
P/N: LS-CW3310-20C
Price: $ 136
Stock: 206 in Stock
Sold: 925
Product URL: https://www.l-p.com/products/491945.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

9 Reviews

3 Questions

Request Stock

925 Sold

$ 136

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

Qty (pcs) :

Unit Price :

$ 136

100

$ 129.2

1000

$ 125.12

3000

$ 121.04

6000

$ 116.96

Manufacture: LINK-PP

P/N: LS-CW3310-20C

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

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

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 CWDM-SFP10G-1330 Compatible LINK-PP 10G SFP+ Specifications

This Dell CWDM-SFP10G-1330 Compatible LINK-PP hot-swappable SFP+ module enables the rapid deployment of reliable connectivity for LINK-PP-compatible devices with a data rate of 10.7 Gbps, a precise wavelength of 1330 nm, and a transmission reach of 20 km.

Dell Part Number	CWDM-SFP10G-1330	Vendor Name	LINK-PP
Form Factor	SFP+	Max Data Rate	10.7 Gbps
Wavelength	1330nm	Max Cable Distance	20km
Connector	Duplex LC	Media	SMF
Transmitter Type	DFB CWDM	Receiver Type	PIN
TX Power	-5 to +2dBm	RX Power	-16 to -1dBm
Receiver Sensitivity	<-15.5dBm	Receiver Overload	0.5dBm
Operating Temperature Range	0 to 70°C	Protocols	SFP+ MSA Compliant, CPRI, eCPRI, ITU-T G.652

Videos

Matching Products

Pictures

ID#

Description

Price

Stock

Add to Cart

Download

Product Drawing

PDF
LS-CWxx10-20C 1270-1450.pdf

Questions & Answers
Ask a Question

No data

Q: Can this 1330nm CWDM module operate over standard OS2 single-mode fiber for the full 20 km distance, and does it support DOM monitoring? By J***s on 2026-03-31

A: Yes. The LS-CW3310-20C is designed for 10 Gigabit Ethernet transmission over standard OS2 single-mode fiber with a maximum reach of 20 km. It uses a Duplex LC optical interface and supports Digital Optical Monitoring (DOM/DDM), allowing real-time monitoring of transmit power, receive power, module temperature, supply voltage, and laser bias current. It is widely used in campus backbones, metro Ethernet, enterprise networks, and carrier access deployments. By admin on 2026-04-01
Q: Has anyone tested the LS-CW3310-20C with Cisco, Juniper, HPE, Huawei, or MikroTik switches? Does it require any special configuration? By T***s on 2024-12-26

A: The LS-CW3310-20C complies with the SFP+ MSA standard and supports OEM-compatible coding. It has been successfully deployed with Cisco, Juniper, HPE, Huawei, H3C, MikroTik, Dell, and many other compatible 10G platforms. In most cases, the module is recognized automatically without additional configuration. If you have a specific switch model, our technical team can verify compatibility before shipment. By admin on 2024-12-27
Q: We're planning to purchase more than 200 units for a campus network project. Do you offer bulk discounts or OEM customization? By R***z on 2024-09-25

A: Yes. LINK-PP provides project-based pricing for volume orders and supports OEM/ODM services, including customized EEPROM coding, private labeling, logo printing, customized packaging, and part number customization. Send us your required quantity and equipment list, and we'll prepare a competitive quotation. By admin on 2024-09-25

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

Paige Carter

Libyan Arab Jamahiriya

Verified Purchase

5 .0

2026-05-13

Works perfectly. :)

74 Helpful vote Comments

Stephen Morgan

Australia

Verified Purchase

5 .0

2026-03-11

Exactly what we needed.

28 Helpful vote Comments

Alexander Morris

Sweden

Verified Purchase

5 .0

2025-04-04

Highly recommended!

71 Helpful vote Comments

Scarlett Murphy

Nepal

Verified Purchase

5 .0

2025-03-31

Our engineering team selected this module after evaluating several compatible 10G CWDM SFP+ transceivers. Stable optical output, accurate DOM monitoring, and broad OEM compatibility made it the ideal solution for enterprise backbone deployment.

23 Helpful vote Comments

Kayla Stewart

Lithuania

Verified Purchase

5 .0

2025-03-30

Plug and play.

90 Helpful vote Comments

Eric King

Ukraine

Verified Purchase

5 .0

2024-11-08

The dedicated 1330nm CWDM wavelength fit seamlessly into our existing CWDM network, allowing us to expand bandwidth without installing additional fiber. Signal quality has remained excellent across the full 20 km distance.

12 Helpful vote Comments

Kenneth Lewis

New Zealand

Verified Purchase

5 .0

2024-05-16

Very reliable.

100 Helpful vote Comments

Lily Brown

Australia

Verified Purchase

5 .0

2024-03-31

We've tested these modules with Cisco, Juniper, HPE, and Huawei switches. Every transceiver was recognized correctly, and all 10GbE links established without compatibility issues. The Duplex LC connector matched our existing fiber infrastructure perfectly.

99 Helpful vote Comments

Charles Brown

United Arab Emirates

Verified Purchase

5 .0

2024-01-02

We've installed more than eighty LS-CW3310-20C modules across multiple campus buildings and data rooms connected by 20 km OS2 single-mode fiber. Every 10GbE link passed acceptance testing successfully, optical parameters closely matched the specifications, and long-term operation has remained stable. This has become our preferred 1330nm CWDM transceiver for enterprise network expansion.

25 Helpful vote Comments