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LQ-M31100-LR4C 100g psm4 qsfp28 1310nm 10km mpo-12 apc dom smf optical transceiver module
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LINK-PP LQ-M31100-LR4C 100G PSM4 QSFP28 1310nm 10km MPO-12/APC DOM SMF Optical Transceiver Module

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Product summary

Product
LINK-PP LQ-M31100-LR4C 100G PSM4 QSFP28 1310nm 10km MPO-12/APC DOM SMF Optical Transceiver Module
SKU
197889
P/N
LQ-M31100-LR4C
Price
$ 462
Stock
1190 in Stock
Sold
910
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
50 Reviews
5 Questions
910 Sold
$ 462 0% OFF )
Free shipping. For wholesale pricing, please contact us directly.
Qty (pcs) :
Unit Price :
1
$ 462
10
$ 448.14
100
$ 434.28
1000
$ 420.42
3000
$ 406.56
Manufacture: LINK-PP P/N: LQ-M31100-LR4C SKU: 197889
Shipping:
Free Shipping
to United States via FedEx
Estimated delivery time : 3 - 10 days.
5-Year Warranty 30-Day Returns 30-Day Exchange
Warranty
  • Providing industry-leading 5-year warranty.
  • Read the table for details of all products' warranty.
Returns & Exchange
  • Refunds will be received about 5 business days after the receipt of returned items.
  • Items in stock for replacement can be shipped within 1 business day.
  • Read the full return policy for details.
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LINK-PP LQ-M31100-LR4C 100G QSFP28 Specifications

The LINK-PP LQ-M31100-LR4C is a high-performance 100G QSFP28 optical transceiver designed for parallel single-mode fiber connections. Utilizing PSM4 architecture, this commercial-grade module supports an aggregate data rate of up to 104Gbps. It offers exceptional reliability and port density, making it a cost-effective solution for advanced data center networking architectures.

LINK-PP Part Number LQ-M31100-LR4C Vendor Name LINK-PP
Form Factor QSFP28 Max Data Rate 104Gbps
Wavelength 1310nm Max Cable Distance 10km
Connector MPO-12/APC Media SMF
Transmitter Type DFB Receiver Type

PIN

DDM/DOM Supported Operating Temperature Range

0°C to +70°C

Protocols QSFP28 MSA, SFF-8636 Warranty 5 Years

Key Features of LINK-PP LQ-M31100-LR4C 100G QSFP28

This hot-pluggable 100G optical module features four independent full-duplex channels and ultra-low power consumption below 3.5W. Equipped with advanced DFB lasers and PIN detectors, the transceiver ensures highly stable signal integrity, presenting a superior alternative to traditional 100GBASE-LR4 LAN-WDM setups.

LINK-PP LQ-M31100-LR4C 100G QSFP28 Optical Module

The LINK-PP 100G QSFP28 PSM4 optical module is expertly engineered for proprietary high-speed interconnects. Delivering unparalleled efficiency, this robust transceiver seamlessly upgrades enterprise networks and massive telecom environments to next-generation bandwidths.

LQ-M31100-LR4C: 100G Connectivity for MAN Core Networks

Designed for scalable infrastructure, this module empowers MAN core networks with flawless 100G Ethernet receiver monitoring capabilities. It guarantees seamless data transmission across metropolitan optical links, significantly enhancing overall network capacity and operational efficiency.

LQ-M31100-LR4C Module with 1310nm Wavelength

Operating within the 1295nm to 1325nm spectrum, this 1310nm wavelength module minimizes signal dispersion on standard G.652 cables. This precision ensures pristine optical communication across single-mode optical fiber infrastructures without complex multiplexing components.

LQ-M31100-LR4C Module Supporting 10km Transmission

Engineered for extended reach, the module reliably supports a 10km transmission distance over SMF. This exceptional long-haul networking capability bridges remote facilities, ensuring ultra-fast, uninterrupted communication links for widespread data center campuses.

LQ-M31100-LR4C Module with MPO-12/APC Interface

Featuring a standard male MPO-12/APC interface, the module utilizes an 8-degree angled end-face to drastically reduce back-reflection. This connector design perfectly accommodates fiber ribbon cables, guaranteeing secure, high-density physical connections and superior optical performance.

LQ-M31100-LR4C Module with DOM for Real-Time Monitoring

Integrated with built-in digital optical monitoring (DOM function), this transceiver enables real-time tracking of critical parameters. Network administrators can easily monitor operating temperature, supply voltage, bias current, and both TX and RX optical power.


LINK-PP LQ-M31100-LR4C 100G QSFP28 Certification

Demonstrating absolute commitment to global compliance, this 100G optical transceiver meets the industry's strictest regulatory standards, ensuring seamless and secure deployment in diverse global markets.

Optical Transceivers Testing

Every unit undergoes a comprehensive quality testing program within our advanced manufacturing facilities, ensuring that all optical and electrical parameters strictly adhere to premium industry standards.

LQ-M31100-LR4C Quality Certifications

The module is proudly backed by comprehensive quality certifications, being fully CE, FCC, UKCA, UL, REACH, and RoHS 6 compliant, guaranteeing environmental safety and operational excellence.

LQ-M31100-LR4C Certified for Reliable Host-Device Compatibility

MSA compliant and extensively certified for reliable host-device compatibility, this optical module easily integrates with major brand switches and routers without triggering vendor lock-in errors.


Rigorous Testing Ensures Reliable QSFP28 Performance

We conduct rigorous performance verification procedures to ensure that every QSFP28 transceiver delivers unwavering stability and maximum data throughput under heavy workloads.

Optical

Optical Spectrum Test

Evaluates the precise center wavelength and side-mode suppression ratio for optimal signal integrity.

Optical

Eye Pattern Test

Analyzes transmitter optical eye mask margins to guarantee standard-compliant and distortion-free data transmission.

Optical

Bit Error Rate Test

Measures the BER under stressed receiver conditions to ensure flawless communication over fiber links.

Optical

Temperature Test

Verifies reliable module functionality across the full 0°C to 70°C commercial temperature range.


Product Shipping for LINK-PP LQ-M31100-LR4C 100G QSFP28

We utilize professional and secure logistics networks to guarantee that your high-speed optical transceivers arrive at your facility in pristine, ready-to-use condition.

Anti-Static Protective Packaging

Anti-Static Protective Packaging

Premium ESD shielding bags prevent electrostatic damage to sensitive internal module components.

Shock-Resistant Transport Protection

Shock-Resistant Transport Protection

Custom-molded shock-resistant trays safeguard the delicate optical interfaces from transit vibrations.

Fast Order Processing and Dispatch

Fast Order Processing and Dispatch

Streamlined warehouse operations enable immediate order processing and rapid same-day shipping dispatch.

Global Logistics and International Delivery

Global Logistics and International Delivery

Partnering with top couriers ensures reliable worldwide shipping and expedited international delivery.

LINK-PP LQ-M31100-LR4C 100G QSFP28 Usage Demonstration

Experience true plug-and-play simplicity during installation. Network engineers can swiftly insert the QSFP28 module into the switch port and connect a standard MPO fiber ribbon cable, instantly activating a 100G network backbone with zero configuration required.

LQ-M31100-LR4C Technical Support

LINK-PP provides professional technical support, including pre-sales consultation, compatibility verification, and post-deployment troubleshooting to ensure smooth network operation.

Pre-Sales Technical Consultation

Pre-Sales Technical Consultation

Professional technical guidance to help customers select the most suitable LQ-M31100-LR4C modules based on network architecture and application requirements.

Compatibility Verification Support

Compatibility Verification Support

Compatibility checks and validation to ensure seamless operation with Cisco switches and other supported networking platforms.

Deployment & Installation Assistance

Deployment & Installation Assistance

Step-by-step support for installation, configuration, and initial deployment to ensure stable and correct operation.

Long-Term Technical Assurance

Long-Term Technical Assurance

Ongoing technical support throughout the product lifecycle to ensure reliable performance in enterprise and carrier-grade networks.

LINK-PP LQ-M31100-LR4C 100G QSFP28 After-Sales Assurance

LINK-PP provides after-sales support for the smooth deployment and reliable operation of the optical modules.

15 days

15-day no-reason return and refund

Free maintenance or replacement

Free replacement for dead-on-arrival (DOA) or defective items within the initial period

Free maintenance

 Free repair services for manufacturing defects throughout the warranty period

Limitations

Warranty exclusions and conditions apply

Model Comparison Table

LINK-PP

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A***l
Poland
Verified Purchase
5 .0
2026-06-10
Great for MAN core networks. The MPO-12/APC connectors snapped in perfectly without any hassle.
B***t
Thailand
Verified Purchase
5 .0
2026-05-26
Tested this 100GBASE-LR4 alternative across Juniper and Dell switches. Interoperability is top-notch! The 0-70C operating temperature easily handles our indoor server room environment with low 3.5W power draw.
S***l
Canada
Verified Purchase
5 .0
2026-04-09
We use these for high-density interconnects. The DFB transmitters are super reliable so far.
M***n
Colombia
Verified Purchase
5 .0
2026-03-27
Great DOM monitoring accuracy on these!
A***n
France
Verified Purchase
5 .0
2026-03-26
No complex multiplexing needed with this setup. Really simplifies our MAN core network architecture.
B***n
Ethiopia
Verified Purchase
5 .0
2026-03-10
Works exactly as expected. Fast shipping! ✈️
C***z
Egypt
Verified Purchase
5 .0
2026-02-27
Plug and play with Mellanox adapters.
J***t
Chile
Verified Purchase
5 .0
2026-02-06
Reliable connection for our data center.
M***t
Czech Republic
Verified Purchase
5 .0
2026-02-04
Smooth 10km MPO-12/APC link. No drops.
A***r
Spain
Verified Purchase
5 .0
2025-12-21
Fully compatible with our Arista gear. Real-time DOM monitoring is a lifesaver for ops.
C***z
Italy
Verified Purchase
5 .0
2025-12-06
We replaced overpriced OEM parts with these PSM4 QSFP28 modules for our telecom backhaul. Ribbon cable integration via MPO-12 is perfect. Absolutely zero packet loss after a month! (ง •_•)ง
K***e
Germany
Verified Purchase
5 .0
2025-11-30
Running these in an outdoor cabinet setup. Even approaching 70C during peak summer, the built-in DDM tracks temperatures perfectly. No signal degradation on our 10km single-mode fiber run. ☀️
E***s
Taiwan, Province of China
Verified Purchase
5 .0
2025-09-12
Deployed 50 of these LQ-M31100-LR4C modules for a 10km campus fiber backbone. DOM reads are highly accurate on our Cisco Nexus switches. Tx/Rx optical power remains perfectly stable at 1310nm.
K***g
Saudi Arabia
Verified Purchase
5 .0
2025-09-04
Good value SMF optical transceiver module.
L***g
United Arab Emirates
Verified Purchase
5 .0
2025-08-09
Best SMF optical transceiver for the price.
D***s
Panama
Verified Purchase
5 .0
2025-06-26
Upgraded our enterprise NAS to 100G. The SFF-8636 protocol support made integration completely seamless.
D***n
Portugal
Verified Purchase
5 .0
2025-05-29
Excellent bulk pricing for our IT procurement. 100G connectivity has never been this cost-effective.
K***n
United States
Verified Purchase
5 .0
2025-05-07
very competetive prices on all the items I have bought.
S***r
Singapore
Verified Purchase
5 .0
2025-05-07
Perfect PSM4 QSFP28 for our data center.
m***e
United States
Verified Purchase
5 .0
2025-04-23
Good value for the price; easy to order and checkout.
R***n
Viet Nam
Verified Purchase
5 .0
2025-04-15
The low power consumption is definitely a plus for our massive batch deployment needs.
W***t
Viet Nam
Verified Purchase
5 .0
2025-04-05
Solid 1310nm wavelength stability. Highly recommend!
S***s
Spain
Verified Purchase
5 .0
2025-04-01
Flawless Cisco compatible 100G module.
R***n
Dominican Republic
Verified Purchase
4 .0
2025-03-13
Customs clearance delayed my SMF optical transceivers for two days. Performance is solid though!
B***d
Belarus
Verified Purchase
5 .0
2025-03-10
Fast and reliable. I'd recommend them to anyone.
A***i
United Kingdom
Verified Purchase
5 .0
2025-02-04
my customer is very happy with these 10/25/40G Transceiver Modules\'s and they cost him a fraction of the price of Pulse\'s 10/25/40G Transceiver Modules
M***h
United States
Verified Purchase
5 .0
2025-01-06
The check out process is quick and easy.
B***n
United States
Verified Purchase
5 .0
2024-09-27
Great product and worked as expected, no issues reported after a month of use so far, highly recommend and will use their products again.
P***y
Turkey
Verified Purchase
5 .0
2024-09-26
l-p.com gave me all the 10/25/40G Transceiver Modules I was looking for, Will come back for more.
M***m
Nepal
Verified Purchase
5 .0
2024-08-23
Fast delivery, I will recommend it to my friends.
J***d
Canada
Verified Purchase
5 .0
2024-07-08
Delivery was Fast. Service was excellent and the Transceiver Module are perfect.
C***n
United States
Verified Purchase
5 .0
2024-07-05
Products were as described, packaged well and arrived promptly. And was a great deal.
S***r
Japan
Verified Purchase
5 .0
2024-07-02
Good service, efficient website. Will come back for more 1x1 Port SFP Cage.
B***h
Cambodia
Verified Purchase
5 .0
2024-06-08
very awesome thank you! they aim to fit your every need.
J***l
Finland
Verified Purchase
5 .0
2024-05-06
Can be totally compatible on my Product. Shippment is good.
E***g
United States
Verified Purchase
5 .0
2024-02-17
good place to shop great variety of products
M***e
Norway
Verified Purchase
5 .0
2024-02-12
Very knowledgeable, quick responses, very good prices and great customer service
M***s
Finland
Verified Purchase
5 .0
2024-01-21
I was kept well informed of the status of my order. It all arrived on the scheduled date and was in perfect condition. Can't wait to use it.
N***t
United States
Verified Purchase
5 .0
2023-12-12
This Optical Transceiver Modules works fine and no compatibility problem at all.
V***n
Philippines
Verified Purchase
5 .0
2023-11-25
Excellent and my favorite shop!
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