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LQ-BL8591100SR2C 100g qsfp28 bidi 4 x 25g nrz 850 910nm 100m duplex lc mmf transceiver module
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LINK-PP LQ-BL8591100SR2C 100G QSFP28 BiDi 4 x 25G NRZ 850/910nm 100m Duplex LC MMF Transceiver Module

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Product summary

Product
LINK-PP LQ-BL8591100SR2C 100G QSFP28 BiDi 4 x 25G NRZ 850/910nm 100m Duplex LC MMF Transceiver Module
SKU
215576
P/N
LQ-BL8591100SR2C
Price
$ 540
Stock
120 in Stock
Sold
880
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
0 Reviews
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880 Sold
Shipping:
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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-BL8591100SR2C 100G BiDi QSFP28 Specifications

The LINK-PP LQ-BL8591100SR2C is a high-performance 100G QSFP28 BiDi optical transceiver module designed for short-reach multi-mode fiber networks. Operating with 850nm and 910nm dual wavelengths over duplex LC patch cords, this hot-pluggable optical transceiver integrates internal KP4 FEC circuits, complies with IEEE 802.3cm-2020 and QSFP28 MSA standards, and consumes under 4W of power.

LINK-PP Part Number LQ-BL8591100SR2C Vendor Name LINK-PP
Form Factor QSFP28 Max Data Rate 103.125 Gbps
Wavelength 850nm-TX/910nm-RX Max Cable Distance 70m@OM3/100m@OM4
Connector Duplex LC Media MMF
Transmitter Type VCSEL Receiver Type PIN
DDM/DOM Supported Operating Temperature Range 0°C to +70°C
Modulation (Electrical) 4x 25G-NRZ Modulation (Optical) 2x 50G-PAM4
Protocols QSFP28 MSA and IEEE 802.3bm CAUI-4 Warranty 5 Years

Key Features of LINK-PP LQ-BL8591100SR2C 100G BiDi QSFP28

The LINK-PP LQ-BL8591100SR2C optical transceiver module features a 2x50G PAM4 optical architecture converting 4x25G NRZ host electrical inputs seamlessly. It delivers bi-directional 100Gbps bandwidth, energy-efficient power consumption below 4W, built-in digital optical monitoring, and hot-pluggable QSFP28 form factor compatibility across enterprise networks.

LINK-PP LQ-BL8591100SR2C 100G BiDi QSFP28 Optical Module

Engineered for 100G Ethernet applications, the LINK-PP LQ-BL8591100SR2C optical module utilizes advanced VCSEL transmitters and PIN photodetectors to deliver dependable 100Gbps transmission with robust PAM4 modulation and minimal signal distortion across high-speed data communications.

LQ-BL8591100SR2C: 100G Connectivity for Campus Network

The LQ-BL8591100SR2C optical transceiver provides scalable 100G connectivity for enterprise campus networks and core-to-distribution layers. It enables high-bandwidth aggregation across core switches and servers without overhauling existing duplex multimode optical cabling plants.

LQ-BL8591100SR2C Module with 850nm-TX and 910nm-RX Wavelength

Featuring dual-wavelength bidirectional transmission, the LQ-BL8591100SR2C transceiver uses 850nm and 910nm channels to transmit and receive simultaneously on a single strand, doubling aggregate fiber bandwidth efficiency in modern high-density optical links.

LQ-BL8591100SR2C Module Supporting 100m Transmission

The LQ-BL8591100SR2C transceiver supports reach distances up to 70 meters over OM3 multimode fiber and 100 meters over OM4 multimode fiber, making it ideal for intra-datacenter interconnects and rack-to-rack computing architectures.

LQ-BL8591100SR2C Module with Duplex LC Interface

Equipped with a standard duplex LC optical connector, the LQ-BL8591100SR2C transceiver enables straightforward 100G migration using existing 10G and 40G duplex LC multimode fiber infrastructure, significantly reducing datacenter upgrade cabling costs.

LQ-BL8591100SR2C Module with DOM for Real-Time Monitoring

With integrated Digital Optical Monitoring (DOM) accessible via the I2C interface, the LQ-BL8591100SR2C transceiver allows real-time tracking of operating temperature, supply voltage, laser bias current, and optical transmit/receive power levels.


LINK-PP LQ-BL8591100SR2C 100G QSFP28 Certification

The LINK-PP LQ-BL8591100SR2C 100G QSFP28 transceiver satisfies strict international compliance standards, featuring CE, FCC, UKCA, UL, REACH, and RoHS certifications to guarantee safe, eco-friendly, and ultra-reliable enterprise network deployment.

Optical Transceivers Testing

Every LQ-BL8591100SR2C optical module undergoes rigorous multi-stage quality assurance testing, validating spectral purity, signal integrity, transmission latency, and thermal resilience under heavy network traffic conditions.

LQ-BL8591100SR2C Quality Certifications

Certified under globally recognized safety and environmental directives including CE, FCC, UL, and RoHS, the LQ-BL8591100SR2C ensures exceptional manufacturing consistency, electromagnetic safety, and compliant green telecommunication operations.

LQ-BL8591100SR2C Certified for Reliable Host-Device Compatibility

The LQ-BL8591100SR2C optical module undergoes exhaustive inter-vendor interoperability tests on major switch and router platforms, ensuring seamless plug-and-play host-device compatibility and error-free network transmission.


Rigorous Testing Ensures Reliable QSFP28 Performance

LINK-PP subjects each QSFP28 module to end-to-end parametric testing, ensuring rock-solid stability and zero-packet-drop performance across complex high-density datacenters.

Optical

Optical Spectrum Test

Laser spectrum testing verifies central wavelengths at 850nm and 910nm, ensuring minimal chromatic dispersion.

Optical

Eye Pattern Test

Comprehensive PAM4 optical eye diagram evaluation confirms optimal signal-to-noise ratio and clean eye opening.

Optical

Bit Error Rate Test

Pre-FEC and post-FEC BER verification guarantees flawless, error-free 100G data transmission under full payload.

Optical

Temperature Test

Thermal stress testing from 0°C to 70°C ensures reliable commercial-grade case temperature operational stability.


Product Shipping for LINK-PP LQ-BL8591100SR2C 100G QSFP28

LINK-PP delivers the LQ-BL8591100SR2C 100G QSFP28 optical module with industry-grade protective packaging and expedited global shipping channels worldwide.

Anti-Static Protective Packaging

Anti-Static Protective Packaging

Custom ESD-safe clamshell packaging prevents electrostatic discharge damage during handling and transport.

Shock-Resistant Transport Protection

Shock-Resistant Transport Protection

Durable cushioned outer cartons absorb mechanical vibrations and impact during transit.

Fast Order Processing and Dispatch

Fast Order Processing and Dispatch

Optimized warehouse inventory management ensures same-day dispatch for urgent transceiver deployments.

Global Logistics and International Delivery

Global Logistics and International Delivery

Reliable worldwide express courier partnerships ensure prompt, tracked international delivery directly to your door.

LINK-PP LQ-BL8591100SR2C 100G QSFP28 Usage Demonstration

Installing the LINK-PP LQ-BL8591100SR2C 100G QSFP28 transceiver is straightforward: insert the hot-pluggable module firmly into the switch QSFP28 port until latched, connect a standard duplex LC multimode patch cord, and verify link activity via DDM diagnostics.

LQ-BL8591100SR2C 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-BL8591100SR2C 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-BL8591100SR2C 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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