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fs qsfp-er4-100gm compatible link-pp 100g 112g qsfp28 dual rate 1310nm 40km dom duplex lc smf optical transceiver module
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FS QSFP-ER4-100GM Compatible LINK-PP 100G/112G QSFP28 Dual Rate 1310nm 40km DOM Duplex LC SMF Optical Transceiver Module

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Product summary

Product
FS QSFP-ER4-100GM Compatible LINK-PP 100G/112G QSFP28 Dual Rate 1310nm 40km DOM Duplex LC SMF Optical Transceiver Module
SKU
222739
P/N
LQ-LW112-ER4C
Price
$ 3,546
Stock
187 in Stock
Sold
825
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
23 Reviews
5 Questions
825 Sold
$ 3,546 0% OFF )
Free shipping. For wholesale pricing, please contact us directly.
Qty (pcs) :
Unit Price :
1
$ 3,546
10
$ 3,439.62
100
$ 3,333.24
1000
$ 3,226.86
3000
$ 3,120.48
Manufacture: LINK-PP P/N: LQ-LW112-ER4C SKU: 222739
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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FS QSFP-ER4-100GM Compatible LINK-PP 100G/112G QSFP28 Specifications

The FS QSFP-ER4-100GM Compatible LINK-PP module is a premium 100GBASE-ER4 QSFP28 transceiver designed for superior optical networking. This versatile dual-rate 100G/112G module utilizes an advanced EML laser and high-sensitivity APD receiver. Engineered for commercial environments, this single-mode fiber optical solution ensures exceptional signal integrity and low power consumption across extensive long-haul telecom transmission systems.

FS Part NumberQSFP-ER4-100GMVendor NameLINK-PP
Form Factor QSFP28 Max Data Rate 112Gbps
Wavelength 1295.56nm, 1300.05nm, 1304.58nm, 1309.14nm Max Cable Distance 40km
Connector Duplex LC Media SMF
Transmitter Type EML Receiver Type

APD

DDM/DOM Supported Operating Temperature Range 0°C to +70°C
Protocols 100G Ethernet, 100G Telecom Connections CDR (Clock and Data Recovery)

TX & RX Built-in CDR

Key Features of FS QSFP-ER4-100GM Compatible LINK-PP 40G QSFP28

Discover the ultimate networking solution with this robust 100G Ethernet optical transceiver. Delivering versatile dual-rate performance, it seamlessly supports OTU4 protocols and high-speed data center interconnects. The hot-pluggable QSFP28 form factor provides immense bandwidth capacity, upgrading your core network infrastructure effortlessly.

FS QSFP-ER4-100GM Compatible LINK-PP 100G/112G QSFP28 Optical Module

This high-performance QSFP28 optical module delivers exceptional dual-rate 100G and 112G connectivity. It provides highly reliable, scalable bandwidth upgrades tailored for modern enterprise architectures, ensuring outstanding data transmission capabilities within high-density optical networking environments.

QSFP-ER4-100GM: 100G/112G Connectivity for Enterprise Data Centers

Perfectly tailored for enterprise data centers, this 100G DCI transceiver guarantees seamless cross-campus communication. It provides robust backbone routing and massive data throughput, making it an ideal choice for expanding hyperscale cloud networks and metropolitan infrastructures.

QSFP-ER4-100GM Module with LAN-WDM Technology for Fiber Efficiency

Utilizing advanced LAN-WDM technology, this optical transceiver multiplexes four distinct high-speed channels into a single fiber connection. This innovative WDM architecture significantly maximizes existing fiber plant utilization, reducing operational costs and improving overall network resource efficiency.

QSFP-ER4-100GM Module with 1295.56nm, 1300.05nm, 1304.58nm, 1309.14nm Wavelength

Operating within the zero-dispersion window, the module precisely utilizes 1295.56nm, 1300.05nm, 1304.58nm, and 1309.14nm wavelengths. This dense LAN-WDM grid prevents chromatic dispersion during high-speed routing, ensuring pristine optical signal quality over extended SMF transmission links.

QSFP-ER4-100GM Module Supporting 40km Transmission

Engineered for extended reach, this 100GBASE-ER4 module confidently drives data up to 40km over standard single-mode fiber. Empowered by a highly sensitive APD detector, it effortlessly overcomes long-haul transmission loss without requiring additional external optical amplifiers.

QSFP-ER4-100GM Module with Duplex LC Interface

Equipped with an industry-standard duplex LC optical connector, this QSFP28 transceiver ensures simple and secure single-mode fiber patching. The universally adopted LC interface provides ultra-low insertion loss, streamlining dense cabling installations within busy enterprise telecom racks.

QSFP-ER4-100GM Module with DOM for Real-Time Monitoring

Featuring built-in Digital Optical Monitoring functionality, this smart transceiver allows precise real-time tracking of critical operational metrics. Network administrators can easily monitor optical transmit power, receiver sensitivity, voltage, and temperature to preemptively maintain total network stability.


FS QSFP-ER4-100GM Compatible LINK-PP 40G QSFP28 Certification

Complying with rigorous global industry standards, this 100G QSFP28 optical transceiver guarantees unparalleled safety and strict environmental responsibility for comprehensive deployments within complex enterprise network infrastructures.

Optical Transceivers Testing

Every single commercial optical module undergoes an exhaustive quality assurance program. This extensive factory testing verifies maximum component reliability, ensuring flawless long-term operation before any core network deployment.

QSFP-ER4-100GM Quality Certifications

This premium 100GBASE-ER4 product proudly holds essential CE, FCC, UKCA, UL, and REACH certifications. These robust credentials confirm absolute adherence to international electromagnetic compatibility and strict safety regulations.

QSFP-ER4-100GM Certified for Reliable Host-Device Compatibility

Rigorously evaluated for broad industry MSA compliance, this optical transceiver seamlessly interfaces with major telecom switches. It consistently ensures flawless plug-and-play interoperability across completely diverse vendor networking equipment.


Rigorous Testing Ensures Reliable QSFP28 Performance

Advanced diagnostic procedures are strictly applied to validate crucial electro-optical characteristics, guaranteeing this robust 100G QSFP28 module delivers absolute peak networking performance continuously.

Optical

Optical Spectrum Test

This test meticulously verifies exact LAN-WDM center wavelengths to completely prevent optical signal crosstalk.

Optical

Eye Pattern Test

Engineers evaluate specific EML laser modulation parameters to confirm perfect high-speed signal transmission integrity.

Optical

Bit Error Rate Test

Extended networking data transmission trials are conducted to guarantee absolute zero packet loss rates.

Optical

Temperature Test

Modules endure thermal cycling procedures to validate stable commercial operating environments from 0°C to 70°C.


Product Shipping for FS QSFP-ER4-100GM Compatible LINK-PP 40G QSFP28

We maintain strict logistics protocols to ensure your advanced 100G optical networking equipment securely arrives in pristine condition, ready for immediate data center installation.

Anti-Static Protective Packaging

Anti-Static Protective Packaging

Modules are safely sealed in specialized ESD bags preventing static electricity damage.

Shock-Resistant Transport Protection

Shock-Resistant Transport Protection

Custom foam enclosures absorb transit vibrations, fully safeguarding delicate optical components.

Fast Order Processing and Dispatch

Fast Order Processing and Dispatch

Our automated warehouse ensures expedited handling and rapid same-day shipping turnaround.

Global Logistics and International Delivery

Global Logistics and International Delivery

Partnering with top couriers ensures secure, trackable, and timely worldwide commercial distribution.

FS QSFP-ER4-100GM Compatible LINK-PP 40G QSFP28 Usage Demonstration

Experience true plug-and-play simplicity with this hot-swappable 100G QSFP28 module. Installation requires merely inserting the transceiver into a compatible switch port and connecting standard duplex LC fiber patch cords to instantly establish a resilient high-capacity network link.

QSFP-ER4-100GM 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 QSFP-ER4-100GM 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.

FS QSFP-ER4-100GM Compatible LINK-PP 40G 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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M***n
Czech Republic
Verified Purchase
5 .0
2026-06-30
Excellent 100GBASE-ER4 optical module!
J***l
Finland
Verified Purchase
5 .0
2026-06-28
Tested DOM features on these LC optical modules. Spot on diagnostics for our data center.
S***n
Canada
Verified Purchase
4 .0
2026-04-30
Box was slightly dented upon arrival, but the 100G QSFP28 modules work flawlessly.
C***r
Kenya
Verified Purchase
5 .0
2026-02-26
Flawless DDM/DOM transceiver, highly recommend.
M***h
Argentina
Verified Purchase
5 .0
2026-02-10
Best 40km transceiver for the price.
R***z
Chile
Verified Purchase
5 .0
2026-01-11
Great QSFP28 SMF module for our batch deployment. Saved us tons of budget!
A***s
Norway
Verified Purchase
5 .0
2025-07-15
Fast 112G link, commercial temp 0-70°C stable.
R***z
Switzerland
Verified Purchase
5 .0
2025-07-05
Solid Cisco compatible 100G transceiver, zero issues!
R***a
France
Verified Purchase
5 .0
2025-05-26
Perfect 40km LC optical module for backhaul.
R***t
Argentina
Verified Purchase
5 .0
2025-05-18
These work pretty great, cheap, makes connecting switches easy.
M***r
Netherlands
Verified Purchase
5 .0
2025-05-15
Linked our disaster recovery sites via 40km SMF. Link-PP QSFP28 handles it flawlessly.
S***n
Bolivia
Verified Purchase
5 .0
2025-05-14
Smooth 100G Ethernet upgrade for our machine room. No packet loss noticed so far.
A***t
Kenya
Verified Purchase
5 .0
2025-05-13
Works instantly with our FS switches.
I***v
France
Verified Purchase
5 .0
2025-05-11
Always very personable and professional. Orders are filled and shipped timely, and usually arrive earlier than expected.
S***s
Japan
Verified Purchase
5 .0
2025-04-08
Good quality 112G OTU4 transceivers.
S***a
Finland
Verified Purchase
5 .0
2025-03-14
Great value for dollar. Has been as reliable and high-performing as others I've paid 8-10x more for. At this price, you can purchase spares and still be considerably less than one of the name brand models.
M***l
United Arab Emirates
Verified Purchase
5 .0
2025-03-11
Amazing 1310nm transceiver for enterprise networks. ✨
C***s
Malaysia
Verified Purchase
5 .0
2024-10-23
Great price and always has what I'm looking for.
S***a
India
Verified Purchase
5 .0
2024-02-18
Fast, efficient and friendly service, combined with good quality products at reasonable prices makes fiberstore my first choice supplier
M***n
Italy
Verified Purchase
5 .0
2022-08-16
Great selection and easy to check out.
T***r
Macao
Verified Purchase
5 .0
2022-07-12
Always quality goods, always a good price and always delivered quickly.
b***r
United States
Verified Purchase
5 .0
2022-03-07
Products is very good working fine with all our equipment.
E***s
Indonesia
Verified Purchase
5 .0
2022-02-06
They announced all the Optical Transceiver Modules are tested before shippment. From my experience. that's truth. My ordered items are all good.
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