We are planning a 50+ unit rollout across our campus backbone. Do you offer volume tier discounts or B2B project pricing?

Absolutely. We provide tiered volume discounts starting at 10 units, with deeper pricing brackets for 50, 100, and 500+ unit deployments. You can request a custom quote directly through the product page or contact our enterprise sales team to receive a tailored commercial invoice with project-specific tier pricing.

Can these 100G QSFP28 CWDM4 modules be pre-coded for our mixed switch environment with Cisco Nexus, Arista, and Juniper hardware?

Yes. We offer customized EEPROM vendor coding for all major OEMs including Cisco, Arista, Juniper, Dell, NVIDIA/Mellanox, and Edgecore. When placing your order or requesting a quote, specify your target switch models and OS versions, and each unit will be pre-coded and tested for seamless native recognition and DDM support with no CLI compatibility warnings.

Does this transceiver comply with official CWDM4 MSA and IEEE 100G Ethernet standards?

Yes. The module is fully compliant with the CWDM4 MSA technical specification, IEEE 802.3bm 100GBASE-CWDM4, SFF-8665, and SFF-8636 management interface standards. It is also fully RoHS compliant, CE/FCC certified, and meets Class 1 laser safety requirements.

What type of fiber optic patch cable and connector interface do I need to connect this 2km CWDM4 transceiver?

This module requires standard Duplex LC Single-Mode Fiber (SMF/OS2, 9/125μm). It uses two fibers (one TX, one RX) carrying four CWDM wavelengths (1271, 1291, 1311, 1331nm) via internal optical multiplexing, eliminating the need for bulky MTP/MPO ribbon cables.

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Netgear QSFP-CWDM4-100G-I Compatible LINK-PP 100G QSFP28 CWDM4 1310nm 2km DOM Duplex LC SMF Optical Transceiver Module (Industrial)

Name: Netgear QSFP-CWDM4-100G-I Compatible LINK-PP 100G QSFP28 CWDM4 1310nm 2km DOM Duplex LC SMF Optical Transceiver Module (Industrial)
Brand: LINK-PP
SKU: 223332
Price: 392.48 USD
Availability: InStock
Rating: 5 (25 reviews)

# 223332

Product: Netgear QSFP-CWDM4-100G-I Compatible LINK-PP 100G QSFP28 CWDM4 1310nm 2km DOM Duplex LC SMF Optical Transceiver Module (Industrial)
SKU: 223332
P/N: LQ-CW100-FR4I
Price: $ 446
Stock: 1118 in Stock
Sold: 3.7K
Product URL: https://www.l-p.com/products/494564.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

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Manufacture: LINK-PP

P/N: LQ-CW100-FR4I

Compatible:: Cisco; LINK-PP; Arista; Brocade; Dell; Extreme; FS; Generic; H3C; HPE Aruba; Juniper; NVIDIA/Mellanox; Netgear

Compatible P/N:: QSFP-CWDM4-100G-I | 2km

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Netgear QSFP-CWDM4-100G-I Compatible LINK-PP 100G QSFP28 Specifications

The Netgear QSFP-CWDM4-100G-I Compatible LINK-PP module is a premium 100G QSFP28 CWDM4 industrial optical transceiver designed for harsh environments. Utilizing an advanced DFB laser and highly sensitive PIN detector, this robust fiber optic module delivers exceptional high-speed networking performance. Operating reliably across extreme temperatures from -40°C to +85°C, it ensures stable and seamless broadband connectivity for demanding enterprise data center deployments.

Netgear Part Number	QSFP-CWDM4-100G-I	Vendor Name	LINK-PP
Form Factor	QSFP28	Max Data Rate	103.12Gbps
Wavelength	1271nm, 1291nm, 1311nm, 1331nm	Max Cable Distance	2km
Connector	Duplex LC	Media	SMF
Transmitter Type	DFB	Receiver Type	PIN
DDM/DOM	Supported	Operating Temperature Range	-40°C to +85°C
Warranty	5 Years	Protocols	QSFP28 MSA, CWDM4 MSA, IEEE802.3bm, SFF-8636

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Q: We are planning a 50+ unit rollout across our campus backbone. Do you offer volume tier discounts or B2B project pricing? By M***z on 2026-07-20

A: Absolutely. We provide tiered volume discounts starting at 10 units, with deeper pricing brackets for 50, 100, and 500+ unit deployments. You can request a custom quote directly through the product page or contact our enterprise sales team to receive a tailored commercial invoice with project-specific tier pricing. By admin on 2026-07-20
Q: Can these 100G QSFP28 CWDM4 modules be pre-coded for our mixed switch environment with Cisco Nexus, Arista, and Juniper hardware? By P***n on 2025-09-22

A: Yes. We offer customized EEPROM vendor coding for all major OEMs including Cisco, Arista, Juniper, Dell, NVIDIA/Mellanox, and Edgecore. When placing your order or requesting a quote, specify your target switch models and OS versions, and each unit will be pre-coded and tested for seamless native recognition and DDM support with no CLI compatibility warnings. By admin on 2025-09-22
Q: Does this transceiver comply with official CWDM4 MSA and IEEE 100G Ethernet standards? By R***s on 2025-09-10

A: Yes. The module is fully compliant with the CWDM4 MSA technical specification, IEEE 802.3bm 100GBASE-CWDM4, SFF-8665, and SFF-8636 management interface standards. It is also fully RoHS compliant, CE/FCC certified, and meets Class 1 laser safety requirements. By admin on 2025-09-10
Q: What type of fiber optic patch cable and connector interface do I need to connect this 2km CWDM4 transceiver? By M***n on 2025-08-23

A: This module requires standard Duplex LC Single-Mode Fiber (SMF/OS2, 9/125μm). It uses two fibers (one TX, one RX) carrying four CWDM wavelengths (1271, 1291, 1311, 1331nm) via internal optical multiplexing, eliminating the need for bulky MTP/MPO ribbon cables. By admin on 2025-08-23

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C***a

Colombia

Verified Purchase

4 .0

2026-05-13

Customs delayed delivery two days; otherwise optic performs flawlessly in our outdoor switch

8 Helpful vote Comments

M***s

Indonesia

Verified Purchase

5 .0

2026-03-26

Flawless 100G QSFP28 industrial optic.

118 Helpful vote Comments

A***n

Portugal

Verified Purchase

5 .0

2026-03-06

Rock solid across our campus fiber run.

28 Helpful vote Comments

J***s

Norway

Verified Purchase

5 .0

2026-02-24

Top notch build quality, pure plug-and-play!

173 Helpful vote Comments

C***s

United Arab Emirates

Verified Purchase

5 .0

2026-01-25

Coded perfectly for our Arista 7050SX switches.

73 Helpful vote Comments

A***s

Czech Republic

Verified Purchase

5 .0

2026-01-17

Upgraded our metro ring with these CWDM4 modules; latency and error rates look super clean.

29 Helpful vote Comments

L***r

Canada

Verified Purchase

5 .0

2026-01-17

Excellent 100GBASE-CWDM4 transceivers for campus aggregation links at a fraction of brand-name prices.

63 Helpful vote Comments

J***z

Denmark

Verified Purchase

5 .0

2026-01-06

Clean DDM readouts and zero packet drops.

23 Helpful vote Comments

D***n

Chile

Verified Purchase

5 .0

2025-12-25

Replaced overpriced OEM optics on Dell EMC switches without a single port error warning

19 Helpful vote Comments

K***n

Chile

Verified Purchase

5 .0

2025-08-23

DDM diagnostic reporting works natively on Arista EOS, tracking voltage and laser bias perfectly.

153 Helpful vote Comments

S***n

Colombia

Verified Purchase

5 .0

2025-07-22

Tested these industrial 100G QSFP28 modules under -25°C winter conditions in unheated edge enclosures. Zero optical power drift across all four CWDM channels and flawless interop with our Juniper MX routers.

80 Helpful vote Comments

D***l

Ireland

Verified Purchase

5 .0

2025-06-22

DOM temp stats accurate on Juniper spine.

188 Helpful vote Comments

B***n

Mexico

Verified Purchase

5 .0

2025-05-05

TX and RX optical power levels stay rock solid across 1.5km OS2 fiber runs.

178 Helpful vote Comments

S***z

Italy

Verified Purchase

5 .0

2025-03-16

Built a 2km campus interconnect bridging our datacenter to the research lab over existing OS2 fiber. CWDM4 four-wavelength design handled full line-rate 100G traffic without dropping a frame during stress testing.

187 Helpful vote Comments

R***n

United States

Verified Purchase

5 .0

2024-10-04

Love shopping with them. Quick and easy.

15 Helpful vote Comments

H***i

Thailand

Verified Purchase

5 .0

2024-09-14

I have been very pleased with quality of each item.

38 Helpful vote Comments

T***a

South Africa

Verified Purchase

5 .0

2024-08-17

Good-quality products at reasonable prices. Fabulous!

21 Helpful vote Comments

S***a

Russian Federation

Verified Purchase

5 .0

2024-07-29

Work as expected, no issues

36 Helpful vote Comments

M***e

Australia

Verified Purchase

5 .0

2024-05-21

Great products!

58 Helpful vote Comments

J***n

United States

Verified Purchase

5 .0

2024-01-28

Good value as before , Never let me down.

63 Helpful vote Comments

W***i

Belarus

Verified Purchase

5 .0

2023-10-15

Use this one in my device, never had a problem. Buy more for test & spare use

29 Helpful vote Comments

B***v

Poland

Verified Purchase

5 .0

2023-09-25

excellent quality and most important thing that pre-sale and after-sale service is super excellent

40 Helpful vote Comments

K***i

Norway

Verified Purchase

5 .0

2023-07-03

I just placed my second order with LINK-PP and have been extremely impressed by the service. Orders are filled quickly and the prices are far better than ordering directly from local stores.

32 Helpful vote Comments

P***n

Ukraine

Verified Purchase

5 .0

2023-06-14

I am happy with the product. I'm not happy about how much the shipping cost is

12 Helpful vote Comments

R***r

Bulgaria

Verified Purchase

5 .0