What is the maximum transmission distance supported by the 100GBASE-LR4 QSFP28 transceiver?

This 100GBASE-LR4 QSFP28 module is specifically designed to support a maximum link length of 10 kilometers over standard Single Mode Fiber (SMF) without requiring external amplification.

Is the MRV QSFP28-100GE-LR4 Compatible LINK-PP compatible with my existing Cisco or Juniper network switches?

Yes, the 100GBASE-LR4 QSFP28 is fully compliant with the QSFP28 MSA technical specifications, ensuring seamless plug-and-play interoperability with major equipment vendors like Cisco, Juniper, and Arista.

Does this 100GBASE-LR4 QSFP28 transceiver support Digital Diagnostic Monitoring (DDM)?

Absolutely, it features comprehensive DDM functions accessible via the I2C interface as specified by SFF-8636, allowing real-time monitoring of temperature, optical transmit/receive power, and voltage.

What type of laser technology does the 100GBASE-LR4 QSFP28 use to achieve its 10km reach?

The module utilizes a high-performance 4x25Gb/s DFB-based LAN-WDM transmitter, which provides excellent wavelength stability and minimizes chromatic dispersion over the 10km optical link.

Is the QSFP28-100GE-LR4 compatible with standard QSFP28 ports?

It is designed for compatible QSFP28 host systems that support 100GBASE-LR4 optical modules. Final compatibility should always be confirmed against the host platform’s approved vendor list and port requirements.

Does it comply with standard Ethernet and telecom protocols?

Yes. The transceiver follows MSA requirements and supports common Ethernet networking applications as well as telecom transport environments where compatible standards are required.

What fiber type and connector should we use with this transceiver?

The module supports the specified optical fiber type on the product page and uses standard LC connectivity for reliable enterprise and telecom installations.

Will these modules work with Cisco, Juniper, Aruba, and Ubiquiti switches?

Yes. They support broad OEM compatibility and can be programmed for Cisco, Juniper, Aruba, Ubiquiti, Dell, Netgear, and other major networking vendors.

Can we get better pricing for large enterprise or ISP orders?

Absolutely. Volume discounts and customized quotations are available for data centers, telecom operators, system integrators, and long-term procurement projects.

Is there an industrial temperature version for outdoor cabinets or factory environments?

Yes. Industrial-grade models with extended operating temperature ranges are available for telecom sites, manufacturing facilities, and other harsh deployment scenarios.

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MRV QSFP28-100GE-LR4 Compatible LINK-PP 100G QSFP28 LAN-WDM 1310nm 10km Duplex LC DDM SMF Optical Transceiver Module

Name: MRV QSFP28-100GE-LR4 Compatible LINK-PP 100G QSFP28 LAN-WDM 1310nm 10km Duplex LC DDM SMF Optical Transceiver Module
Brand: LINK-PP
SKU: 219426
Price: 573.76 USD
Availability: InStock
Rating: 5 (23 reviews)

# 219426

Product: MRV QSFP28-100GE-LR4 Compatible LINK-PP 100G QSFP28 LAN-WDM 1310nm 10km Duplex LC DDM SMF Optical Transceiver Module
SKU: 219426
P/N: LQ-LW100-LR4C
Price: $ 652
Stock: 1953 in Stock
Sold: 11.4K
Product URL: https://www.l-p.com/products/494304.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-LR4C

Compatible:: Cisco; LINK-PP; Alcatel-Lucent; Allied Telesis; Arista; Avago; Broadcom; Brocade; Check Point; Chelsio; Ciena; D-Link; Dell; Edge-Core; Extreme; F5 Networks; FS; Fortinet; Generic; H3C; HPE Aruba; HW; Intel; Ixia; Juniper; MRV; Mikrotik; NVIDIA/Mellanox; Palo Alto

Compatible P/N:: QSFP28-100GE-LR4 | 10km; QSFP28-100GE-LR4-I | 10km; QSFP28-100GE-ER4 | 40km

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MRV QSFP28-100GE-LR4 Compatible LINK-PP 100G QSFP28 Specifications

The MRV QSFP28-100GE-LR4 Compatible LINK-PP module is a 100GBASE-LR4 QSFP28 optical transceiver designed for high-speed Ethernet links over single-mode fiber. It supports an aggregate data rate of 103.125Gb/s, a maximum reach of 10km, and provides stable duplex LC connectivity with DDM support for real-time monitoring.

MRV Part Number	QSFP28-100GE-LR4	Vendor Name	LINK-PP
Form Factor	QSFP28	Max Data Rate	103.1Gbps
Wavelength	1295.56nm, 1300.05nm, 1304.58nm and 1309.14nm	Max Cable Distance	10km
Connector	Duplex LC	Media	SMF
Transmitter Type	EML	Receiver Type	PIN
Power Consumption	≤3.3W	Protocols	IEEE 802.3ba 100GBASE-LR4, IEEE 802.3bm, QSFP28 MSA, SFF-8665, SFF-8636
Host FEC	Supported	Operating Temperature Range	0°C to +70°C

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Q: Does it comply with standard Ethernet and telecom protocols? By S***n on 2025-08-09

A: Yes. The transceiver follows MSA requirements and supports common Ethernet networking applications as well as telecom transport environments where compatible standards are required. By admin on 2025-08-09
Q: What fiber type and connector should we use with this transceiver? By K***s on 2025-06-21

A: The module supports the specified optical fiber type on the product page and uses standard LC connectivity for reliable enterprise and telecom installations. By admin on 2025-06-21
Q: Will these modules work with Cisco, Juniper, Aruba, and Ubiquiti switches? By M***s on 2025-05-25

A: Yes. They support broad OEM compatibility and can be programmed for Cisco, Juniper, Aruba, Ubiquiti, Dell, Netgear, and other major networking vendors. By admin on 2025-05-25
Q: Can we get better pricing for large enterprise or ISP orders? By K***z on 2025-03-25

A: Absolutely. Volume discounts and customized quotations are available for data centers, telecom operators, system integrators, and long-term procurement projects. By admin on 2025-03-25
Q: Is there an industrial temperature version for outdoor cabinets or factory environments? By R***s on 2024-10-18

A: Yes. Industrial-grade models with extended operating temperature ranges are available for telecom sites, manufacturing facilities, and other harsh deployment scenarios. By admin on 2024-10-18

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J***a

Sweden

Verified Purchase

5 .0

2026-04-27

Perfect for our data center upgrade.

129 Helpful vote Comments

M***n

Ecuador

Verified Purchase

5 .0

2026-03-07

Reliable optical performance so far

149 Helpful vote Comments

P***z

Portugal

Verified Purchase

5 .0

2025-07-08

The DOM monitoring feature provides accurate RX and TX power information, which greatly helps with preventive maintenance tasks.

33 Helpful vote Comments

B***s

India

Verified Purchase

5 .0

2025-05-26

We installed these optical transceivers in a multi-building campus network, and the signal quality has remained stable throughout several months of operation.

100 Helpful vote Comments

L***z

Spain

Verified Purchase

5 .0

2024-11-18

Worked instantly with our Cisco core switch.

89 Helpful vote Comments

E***k

Japan

Verified Purchase

5 .0

2023-10-23

Shipping is always very Fast. My order was exactly as promised just like on previous orders. I have never had a need to contact customer service. Highly recommended vendor.

66 Helpful vote Comments

R***g

Japan

Verified Purchase

5 .0

2023-08-29

Thanks, good price and Fast respond. Wait for the next order.

18 Helpful vote Comments

M***e

Benin

Verified Purchase

5 .0

2023-08-24

Product as advertised. Very quick delivery

29 Helpful vote Comments

D***e

United States

Verified Purchase

5 .0

2023-05-31

I was really satisfied. They were really responsive to my questions, and sent my order quickly. I will use them again.

46 Helpful vote Comments

C***n

Japan

Verified Purchase

5 .0

2023-05-08

These Optical Transceiver Module are quite cheap with realiable quality.

72 Helpful vote Comments

E***u

Singapore

Verified Purchase

5 .0

2023-05-06

Good service, efficient website. Will come back for more 1x1 Port SFP Cage.

29 Helpful vote Comments

S***n

Denmark

Verified Purchase

5 .0

2023-04-26

good place to shop great variety of products

79 Helpful vote Comments

M***n

Ireland

Verified Purchase

5 .0

2023-03-15

The price was low but the quality was better than expected. They were an excellent value for my money. Highly recommend!

39 Helpful vote Comments

R***e

Ireland

Verified Purchase

5 .0

2023-02-16

The 1x1 Port SFP Cage was amazing, and the customer service was awesome and very responsive. I would highly recommend them.

130 Helpful vote Comments

A***l

Hungary

Verified Purchase

5 .0

2023-02-13

Have found a lot of suppliers in China, finally I choose LINK-PP to supply me with the 10/25/40G Transceiver Modules. The reasons are quality and no worry for after sales services. Their customer service hotline can get through at any time.

124 Helpful vote Comments

C***z

Canada

Verified Purchase

5 .0

2023-02-06

They have what I need and arrives in a timely manner.

31 Helpful vote Comments

L***e

South Africa

Verified Purchase

5 .0