Will this 100G QSFP28 80km module work with our mix of Cisco Nexus and Arista datacenter switches?

Yes, these long-haul transceivers are strictly tested for OEM compatibility. They will plug and play seamlessly with Cisco, Arista, Juniper, Ubiquiti, and other major switch brands right out of the box without any vendor lock-in issues.

Can I use multimode fiber for a quick test in the lab, or is this strictly for single-mode?

This 1310nm LAN-WDM transceiver is designed exclusively for Single Mode Fiber (SMF) with a Duplex LC connector. To prevent receiver saturation and hardware damage on short test runs, we strongly recommend using OS2 SMF cable along with appropriate optical attenuators (usually 10dB to 15dB for lab testing).

We are rolling out a regional ISP upgrade and need about 40 of these 100G LAN-WDM modules. Do you offer bulk discounts?

Absolutely! For large-scale B2B procurements of our 100G QSFP28 80km transceivers, please contact our B2B sales team. We provide tiered volume pricing and dedicated procurement support for enterprise and ISP clients.

We plan to install these in unventilated outdoor telecom cabinets. Do you have an industrial wide-temperature version of this 100G optic?

This specific module is designed for standard commercial operating temperatures (0°C to 70°C). However, we do offer an industrial-grade version (-40°C to 85°C) for this exact 1310nm 80km spec. Please check our store or contact support directly for the industrial SKU.

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HW 02311KNU-80 Compatible LINK-PP 100G QSFP28 LAN-WDM 1310nm 80km Duplex LC DDM SMF Optical Transceiver Module

Name: HW 02311KNU-80 Compatible LINK-PP 100G QSFP28 LAN-WDM 1310nm 80km Duplex LC DDM SMF Optical Transceiver Module
Brand: LINK-PP
SKU: 216995
Price: 2041.6 USD
Availability: InStock
Rating: 5 (26 reviews)

# 216995

Product: HW 02311KNU-80 Compatible LINK-PP 100G QSFP28 LAN-WDM 1310nm 80km Duplex LC DDM SMF Optical Transceiver Module
SKU: 216995
P/N: LQ-LW100-ZR4C
Price: $ 2,320
Stock: 211 in Stock
Sold: 2.3K
Product URL: https://www.l-p.com/products/482522.htm

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

For Order Over $3000 Get $50.00 Off , Code: Linkpp50

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Manufacture: LINK-PP

P/N: LQ-LW100-ZR4C

Compatible:: Cisco; LINK-PP; FS; Generic; H3C; HW; Juniper

Compatible P/N:: 02311KNU | 10km; QSFP-100G-ER4-Lite | 40km; 02311KNU-80 | 80km

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HW 02311KNU-80 Compatible LINK-PP 100G QSFP28 Specifications

The HW 02311KNU-80 Compatible LINK-PP module is a highly advanced 100GBASE-ZR4 Module engineered specifically for extended long-haul connectivity. Utilizing precisely tuned LAN-WDM technology and integrated SOA amplification, it successfully transmits data over single-mode fiber up to a remarkable 80km distance. Operating with a standard duplex LC interface, it features robust Digital Diagnostics Monitoring for meticulous, real-time tracking of critical optical parameters in commercial network environments.

HW Part Number	02311KNU-80	Vendor Name	LINK-PP
Form Factor	QSFP28	Max Data Rate	100Gbps
Wavelength	1310nm	Max Cable Distance	80km
Connector	Duplex LC	Media	SMF
Transmitter Type	EML	Receiver Type	SOA+PIN
DDM/DOM	Supported	Operating Temperature Range	0°C to +70°C
Protocols	QSFP28 MSA, SFF-8636, IEEE 802.3bm, CAUI-4	Warranty	5 Years

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Q: Will this 100G QSFP28 80km module work with our mix of Cisco Nexus and Arista datacenter switches? By S***s on 2025-09-22

A: Yes, these long-haul transceivers are strictly tested for OEM compatibility. They will plug and play seamlessly with Cisco, Arista, Juniper, Ubiquiti, and other major switch brands right out of the box without any vendor lock-in issues. By admin on 2025-09-22
Q: Can I use multimode fiber for a quick test in the lab, or is this strictly for single-mode? By K***z on 2025-05-27

A: This 1310nm LAN-WDM transceiver is designed exclusively for Single Mode Fiber (SMF) with a Duplex LC connector. To prevent receiver saturation and hardware damage on short test runs, we strongly recommend using OS2 SMF cable along with appropriate optical attenuators (usually 10dB to 15dB for lab testing). By admin on 2025-05-27
Q: We are rolling out a regional ISP upgrade and need about 40 of these 100G LAN-WDM modules. Do you offer bulk discounts? By P***s on 2025-05-05

A: Absolutely! For large-scale B2B procurements of our 100G QSFP28 80km transceivers, please contact our B2B sales team. We provide tiered volume pricing and dedicated procurement support for enterprise and ISP clients. By admin on 2025-05-05
Q: We plan to install these in unventilated outdoor telecom cabinets. Do you have an industrial wide-temperature version of this 100G optic? By D***s on 2024-11-18

A: This specific module is designed for standard commercial operating temperatures (0°C to 70°C). However, we do offer an industrial-grade version (-40°C to 85°C) for this exact 1310nm 80km spec. Please check our store or contact support directly for the industrial SKU. By admin on 2024-11-18

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D***n

Finland

Verified Purchase

5 .0

2026-03-26

Flawless 80km reach on our fiber network.

152 Helpful vote Comments

S***n

Egypt

Verified Purchase

5 .0

2026-03-06

Synced instantly with my core HP switch.

126 Helpful vote Comments

M***g

United States

Verified Purchase

5 .0

2026-02-12

Solid 100G QSFP28 80km performance for our edge switch deployments. Highly recommend it!

138 Helpful vote Comments

M***h

Mexico

Verified Purchase

5 .0

2026-01-04

Rock solid SMF transceiver for metro distances.

71 Helpful vote Comments

M***z

Dominican Republic

Verified Purchase

5 .0

2026-01-01

Reliable duplex LC 100G link for our metro network. DDM tracking is super helpful.

109 Helpful vote Comments

R***t

Canada

Verified Purchase

5 .0

2025-12-22

Deployed these 100G QSFP28 LAN-WDM 80km modules for a massive cross-county DCI. DDM readouts on our Cisco ASRs are spot on. Pushing 100G over 75km of SMF with zero FEC errors!

174 Helpful vote Comments

J***g

Norway

Verified Purchase

5 .0

2025-11-09

Great duplex LC 100G module for the money.

146 Helpful vote Comments

S***n

Germany

Verified Purchase

5 .0

2025-09-09

Tested this 100G 80km module in our edge telecom site. OEM compatibility with Arista gear is superb. The LAN-WDM signal stays perfectly clean and stable without any link flaps.

170 Helpful vote Comments

A***n

Finland

Verified Purchase

5 .0

2025-05-24

We use these QSFP28 100G transceivers for high-density core routing to a remote facility. The DDM/DOM tracking is super accurate, and the 80km reach is legit for metro rings.

194 Helpful vote Comments

D***l

Russian Federation

Verified Purchase

5 .0

2025-03-09

Needed reliable 100G long-haul optics for a regional ISP backbone. These duplex LC transceivers synced instantly with our Juniper MX routers. Flawless 1310nm performance over our 78km single-mode fiber link.

26 Helpful vote Comments

J***n

New Zealand

Verified Purchase

5 .0

2025-02-24

I knew what I wanted, and you had it at a good price, so I bought it.

86 Helpful vote Comments

L***n

Kenya

Verified Purchase

5 .0

2025-01-11

Replaced failing optics with these LAN-WDM SMF modules. Instantly recognized by our Mikrotik router.

34 Helpful vote Comments

M***u

Norway

Verified Purchase

5 .0

2025-01-08

it’s always a pleasure to do business with LINK-PP.

91 Helpful vote Comments

L***M

Austria

Verified Purchase

5 .0

2024-09-25

Good products and prices. Poor communication. Email status is slow/delayed.

73 Helpful vote Comments

J***e

Libyan Arab Jamahiriya

Verified Purchase

5 .0

2024-08-01

My order was pending confirmation that product would work with my device. Answered within a few hours. Order placed.

45 Helpful vote Comments

E***i

Sweden

Verified Purchase

5 .0

2024-04-11

I bought two to use. They are both OK.

54 Helpful vote Comments

M***t

United Kingdom

Verified Purchase

5 .0

2024-03-30

Excellent products, very reasonable costs, Fast shipping and excellent follow up by customer service.

102 Helpful vote Comments

E***o

Japan

Verified Purchase

5 .0

2024-03-05

This little thing works perfectly.

82 Helpful vote Comments

W***d

Nepal

Verified Purchase

5 .0

2024-02-18

Quick and easy to order.

105 Helpful vote Comments

M***r

United States

Verified Purchase

5 .0

2024-02-09

I will definitely shop your site first for my future purchases.

59 Helpful vote Comments

L***s

Hong Kong

Verified Purchase

5 .0

2023-12-14

Found what I needed at a good price. Ordered it and received it in four days.

67 Helpful vote Comments

J***n

Canada

Verified Purchase

5 .0

2023-11-18

They have always been quick to reply to questions and help me with customized orders

60 Helpful vote Comments

J***n

Thailand

Verified Purchase

5 .0

2023-09-10

I had a good experience. No problems. Fast customer service.

49 Helpful vote Comments

K***n

Brazil

Verified Purchase

5 .0

2023-05-15

Really Fast service, customer service contacted our office after order was placed to verify correct product was order, then called again to confirm that ethernet port functioning properly.

85 Helpful vote Comments

R***f

Romania

Verified Purchase

5 .0

2023-01-14

I am proud to e a customer of Fiberstore.

89 Helpful vote Comments

A***l

Thailand

Verified Purchase

5 .0