Does this 40G module work seamlessly in a mixed environment with Cisco Nexus and Huawei switches? We need strict interoperability without triggering unsupported errors.

Yes, absolutely! This LQ-LW40-L64C is fully MSA compliant and extensively tested for OEM compatibility. It works flawlessly right out of the box on both Cisco and Huawei platforms, bypassing those annoying OEM locks so you can plug, play, and monitor via DOM without any extra configuration.

We're looking at a batch deployment for our new data center spine layer. If we buy 100+ units, can we get a discount or better pricing tier?

Definitely! We offer scaled volume pricing for bulk B2B procurements to help IT teams stay within budget. For an order of 100+ units, you can easily access our wholesale pricing tiers, which brings the unit cost down significantly. Just use our "Get a Quote" button to get a direct quote.

Does this SMF optical transceiver meet strict industry standards for telecom networks? We need to ensure it fully supports OTN OTU3.

Yes, it is strictly MSA compliant and meets all major industry standards for telecommunications. It perfectly supports 40G Ethernet, OTN OTU3, and SATA/SAS3 protocols. It also complies with CE, FCC, and RoHS standards, making it fully ready for rigorous carrier-grade and enterprise deployments.

We are wiring a 45km campus fiber network. Does this module require a specific type of fiber adapter, or will standard single-mode patch cables work?

Standard single-mode fiber (SMF) patch cables will work perfectly. The transceiver uses a standard Duplex LC interface. Just ensure your fiber plant is properly cleaned and optimized for LAN-WDM (1295.56nm to 1309.14nm) wavelengths, and you'll easily achieve stable, low-latency links across your 45km distance!

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HW QSFPP-40G-ZR4-Lite Compatible LINK-PP 40G QSFP+ 1310nm 60km Duplex LC DOM SMF Optical Transceiver Module

Name: HW QSFPP-40G-ZR4-Lite Compatible LINK-PP 40G QSFP+ 1310nm 60km Duplex LC DOM SMF Optical Transceiver Module
Brand: LINK-PP
SKU: 217889
Price: 953.74 USD
Availability: InStock
Rating: 5 (31 reviews)

# 217889

Product: HW QSFPP-40G-ZR4-Lite Compatible LINK-PP 40G QSFP+ 1310nm 60km Duplex LC DOM SMF Optical Transceiver Module
SKU: 217889
P/N: LQ-LW40-L64C
Price: $ 1,109
Stock: 162 in Stock
Sold: 2.1K
Product URL: https://www.l-p.com/products/494781.htm

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Manufacture: LINK-PP

P/N: LQ-LW40-L64C

Compatible:: Cisco; LINK-PP; Arista; Brocade; Dell; Extreme; H3C; HW; Intel; Juniper; NVIDIA/Mellanox; Palo Alto

Compatible P/N:: QSFPP-40G-ZR4-Lite | 60km; QSFPP-40G-ZR4 | 80km

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HW QSFPP-40G-ZR4-Lite Compatible LINK-PP 40G QSFP+ Specifications

The HW QSFPP-40G-ZR4-Lite Compatible LINK-PP 40G QSFP+ optical transceiver delivers exceptional high-speed network performance. This commercial-grade module supports long-range connections up to 60km over single-mode fiber. Featuring a duplex LC interface, advanced LAN-WDM technology, and comprehensive DOM support, this optical module ensures highly reliable, low-latency data transmission for modern enterprise network architectures.

HW Part Number	QSFPP-40G-ZR4-Lite	Vendor Name	LINK-PP
Form Factor	QSFP+	Max Data Rate	40Gbps
Wavelength	1295.56nm, 1300.05nm, 1304.58nm, 1309.14nm	Max Cable Distance	60km
Connector	Duplex LC	Media	SMF
Transmitter Type	DFB	Receiver Type	APD
Power Consumption	≤3.3W	Operating Temperature range	0°C to +70°C
Host FEC	Supported	ProtocolsCase	OTN OTU3, 40G Ethernet, SATA/SAS3, MSA Compliant

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Q: Does this 40G module work seamlessly in a mixed environment with Cisco Nexus and Huawei switches? We need strict interoperability without triggering unsupported errors. By D***t on 2026-03-14

A: Yes, absolutely! This LQ-LW40-L64C is fully MSA compliant and extensively tested for OEM compatibility. It works flawlessly right out of the box on both Cisco and Huawei platforms, bypassing those annoying OEM locks so you can plug, play, and monitor via DOM without any extra configuration. By admin on 2026-03-14
Q: We're looking at a batch deployment for our new data center spine layer. If we buy 100+ units, can we get a discount or better pricing tier? By M***r on 2026-03-11

A: Definitely! We offer scaled volume pricing for bulk B2B procurements to help IT teams stay within budget. For an order of 100+ units, you can easily access our wholesale pricing tiers, which brings the unit cost down significantly. Just use our "Get a Quote" button to get a direct quote. By admin on 2026-03-11
Q: Does this SMF optical transceiver meet strict industry standards for telecom networks? We need to ensure it fully supports OTN OTU3. By K***n on 2025-12-31

A: Yes, it is strictly MSA compliant and meets all major industry standards for telecommunications. It perfectly supports 40G Ethernet, OTN OTU3, and SATA/SAS3 protocols. It also complies with CE, FCC, and RoHS standards, making it fully ready for rigorous carrier-grade and enterprise deployments. By admin on 2025-12-31
Q: We are wiring a 45km campus fiber network. Does this module require a specific type of fiber adapter, or will standard single-mode patch cables work? By B***t on 2025-12-22

A: Standard single-mode fiber (SMF) patch cables will work perfectly. The transceiver uses a standard Duplex LC interface. Just ensure your fiber plant is properly cleaned and optimized for LAN-WDM (1295.56nm to 1309.14nm) wavelengths, and you'll easily achieve stable, low-latency links across your 45km distance! By admin on 2025-12-22

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W***s

Russian Federation

Verified Purchase

5 .0

2026-06-15

Great 40G QSFP+ transceiver for the price!

69 Helpful vote Comments

R***z

Taiwan, Province of China

Verified Purchase

5 .0

2026-03-25

Tested this LAN-WDM transceiver across Cisco and Extreme switches in our core data center. The 0°C to +70°C operating temperature holds up well in our racks, and total cost of ownership is fantastic.

108 Helpful vote Comments

D***r

Republic of Korea

Verified Purchase

5 .0

2025-12-26

Tested on Dell Force10 and Huawei gear. OEM compatibility on this QSFP+ is unmatched.

89 Helpful vote Comments

S***e

Malaysia

Verified Purchase

5 .0

2025-12-11

It has now been in use for a while and works without problem. Thanks.

85 Helpful vote Comments

C***g

Singapore

Verified Purchase

5 .0

2025-09-13

Excellent 40Gbps throughput on our enterprise fiber network. The MSA compliance is a lifesaver.

103 Helpful vote Comments

S***o

Ukraine

Verified Purchase

5 .0

2025-09-07

Good service, efficient website. Will come back for more Optical Transceiver Modules.

49 Helpful vote Comments

M***m

United States

Verified Purchase

5 .0

2025-08-15

This is my second purchase from Link-pp and I have been happy with their service, price and speedy delivery. I would buy from them again.

66 Helpful vote Comments

L***n

Ireland

Verified Purchase

5 .0

2025-06-18

Batch deployment was seamless! These 60km Duplex LC DOM SMF modules plug right into our H3C routers. DDM reads are spot on, ensuring our base station backhaul remains highly reliable under heavy load.

135 Helpful vote Comments

S***p

Turkey

Verified Purchase

5 .0

2025-06-14

Found the whole experience easy to complete, I will be shopping here again in the future.

94 Helpful vote Comments

A***l

Finland

Verified Purchase

5 .0

2025-05-20

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

99 Helpful vote Comments

T***o

Mexico

Verified Purchase

5 .0

2025-05-13

Well-made and works fine. Will recommend it to others.

28 Helpful vote Comments

P***o

South Africa

Verified Purchase

5 .0

2025-04-23

I absolutely satisifed with these 10/25/40G Transceiver Modules and if you are in need of them, you should definitely consider purchasing them. The service I got was great!

56 Helpful vote Comments

J***n

Russian Federation

Verified Purchase

5 .0

2025-02-12

LAN-WDM tech keeps our signal super clean. ✨

92 Helpful vote Comments

M***l

Singapore

Verified Purchase

5 .0

2025-02-12

Very efficient chat with the staff at l-p.com. She took care of my needs and gave me a lot of help.

36 Helpful vote Comments

C***n

Taiwan, Province of China

Verified Purchase

5 .0

2024-12-07

Product came quickly and on time. It was delivered in good quality.

106 Helpful vote Comments

C***y

India

Verified Purchase

5 .0

2024-11-02

Super Fast Shipping, Easy Purchase, Product exactly as described. Highly Recommend

30 Helpful vote Comments

W***h

Denmark

Verified Purchase

5 .0

2024-10-24

Outstanding cross-brand interoperability. We use this 40G optical transceiver to bridge an Intel server farm with an Arista spine-leaf architecture. The OTN OTU3 protocol support and low latency exceed our strict SLA requirements. ⚡

56 Helpful vote Comments

M***n

Lithuania

Verified Purchase

5 .0

2024-10-12

The order arrived within estimated time

52 Helpful vote Comments

E***t

Indonesia

Verified Purchase

5 .0

2024-09-10

Very High Quality equipment, but at first the package was incomplete, had to ship the rest of the missing parts. Delayed installation by a week. Will use them again in the future, everyone is due a second chance. Overall good expirence.

27 Helpful vote Comments

A***r

Hong Kong

Verified Purchase

5 .0

2024-09-03

We have been these for more than three years without any problems.

100 Helpful vote Comments

A***s

United States

Verified Purchase

5 .0

2024-08-05

The sales rep who I worked with was very helpful. I had to change my address a couple of times on the order and she responded to my request within an hour. Everything else about the order was also exceptional.

16 Helpful vote Comments

S***n

Hong Kong

Verified Purchase

5 .0

2024-06-03

That was easy no fuss no muss THANK YOU.

66 Helpful vote Comments

J***n

Brazil

Verified Purchase

5 .0

2024-05-20

l-p.com offers a great range of products at competitive prices with Fast delivery. All in all a customer service experience that is hard to find nowadays.

99 Helpful vote Comments

M***r

Germany

Verified Purchase

5 .0

2023-07-19

Impressive service support, any time I have some product knowledge issues, the rep will get me known soon, and the tech support always on site to help you.

53 Helpful vote Comments

J***e

Maldives

Verified Purchase

5 .0

2023-04-13

Works as described. Happy with the purchase

83 Helpful vote Comments

M***n

Taiwan, Province of China

Verified Purchase

5 .0