The LINK-PP LQ-BLA100-ZR4C is a high-performance 100GBASE-ZR4 BiDi QSFP28 optical transceiver designed for demanding long-haul networks. Operating at a line rate of 103.125 Gb/s, this highly integrated module delivers exceptional data transmission over single-mode fiber. It provides an efficient, space-saving solution perfectly suited for advanced telecom and datacom infrastructure deployments.
LINK-PP Part Number
LQ-BLA100-ZR4C
Vendor Name
LINK-PP
Form Factor
QSFP28
Max Data Rate
103.125Gbps
Wavelength
TX: 1273.55, 1277.89, 1282.26, 1286.66
RX: 1295.56, 1300.05, 1304.58, 1309.14
Max Cable Distance
80km
Connector
Simplex LC
Media
SMF
Transmitter Type
EML
Receiver Type
PIN
Modulation (Electrical)
4x 25G NRZ
Modulation (Optical)
4x 25G NRZ
Power Consumption
≤3.3W
Protocols
QSFP28 MSA, SFF-8636, IEEE 802.3ba 100Gbase-ZR4
DDM/DOM
Supported
Operating Temperature Range
0°C to +70°C
Key Features of LINK-PP LQ-BLA100-ZR4C 100G BiDi QSFP28
This advanced networking component features a high-quality LAN-WDM EML laser and a highly sensitive PIN receiver with SOA. Utilizing KR4-FEC technology and a standard CAUI-4 electrical interface, the transceiver ensures robust signal integrity, low power consumption, and outstanding network reliability.
Functioning as a premier 100G Ethernet optical module, this hot-pluggable transceiver seamlessly integrates transmit and receive paths. It offers excellent thermal performance in commercial temperature ranges, guaranteeing continuous network uptime and seamless enterprise system integration.
LQ-BLA100-ZR4C: 100G Connectivity for Data Center Interconnect
Engineered for modern data center interconnect architectures, this powerful transceiver facilitates ultra-fast 100G networking. It optimizes rack space and significantly reduces infrastructure costs, making it the ultimate hardware choice for scalable, high-bandwidth DCI solutions.
LQ-BLA100-ZR4C Module with BiDi LAN-WDM Wavelength
Leveraging innovative BiDi LAN-WDM multiplexer technology, the module transmits 1273.55nm, 1277.89nm, 1282.26nm, 1286.66nm wavelengths while receiving on 1295.56nm, 1300.05nm, 1304.58nm, 1309.14nm channels. This bidirectional optical communication maximizes capacity on a single fiber strand effectively.
Designed for extended network reach, the transceiver guarantees reliable 80km transmission distance over single-mode fiber. The integrated optical amplification ensures stable, long-haul optical communication without signal degradation, perfect for expansive telecommunication networking.
LQ-BLA100-ZR4C Module with Simplex LC Interface
Equipped with an industry-standard simplex LC connector, this single-fiber transceiver drastically reduces cabling requirements. The physical interface provides a secure, easy-to-manage connection that dramatically lowers long-term maintenance costs and simplifies complex wiring layouts.
LQ-BLA100-ZR4C Module with DOM for Real-Time Monitoring
Featuring integrated Digital Optical Monitoring through a standard I2C interface, the device provides crucial real-time monitoring. Network administrators can easily track operating temperature, supply voltage, laser bias current, and optical power metrics instantly.
LINK-PP LQ-BLA100-ZR4C 100G QSFP28 Certification
Built to meet rigorous global telecommunication standards, this exceptional 100G QSFP28 component ensures maximum safety, industry compliance, and superior operational stability for demanding enterprise environments.
Our comprehensive transceiver testing program evaluates every unit under extreme conditions. This strict quality assurance process guarantees exceptional optical performance and prevents unexpected network failures during deployment.
LQ-BLA100-ZR4C Quality Certifications
This globally recognized module is strictly CE, FCC, UKCA, and UL certified. Furthermore, being fully REACH and RoHS compliant ensures sustainable and environmentally friendly hardware manufacturing practices.
This product is in conformity with ISO9001. This system is valid to a company engaging in development, production and supply service of fiber optical products. Please contact us to learn more.
ISO/IEC 27001 is an international standard for managing and processing information security. This standard is jointly developed by the International Organization for Standardization (ISO) and the International Electrotechnical Commission (IEC). It sets out requirements for establishing, implementing, maintaining, and continually improving an information security management system (ISMS). Ensuring the confidentiality, integrity, and availability of organizational information assets, obtaining an ISO 27001 certificate means that the enterprise has passed the audit conducted by a certification body, proving that its information security management system has met the requirements of the international standard. Please contact us to learn more.
This product is in conformity with ISO14001.It is intended for use by an organization seeking to manage its environmental responsibilities in a systematic manner that contributes to the environmental pillar of sustainability. Please contact us to learn more.
ISO 45001 is a global standard that sets out the requirements for an occupational health and safety management system (OH&SMS).
REACH is a European Union regulation concerning the Registration, Evaluation, Authorization and Restriction of Chemicals. It came into force on 1st June 2007 and replaced a number of European Directives and Regulations with a single system. The regulation aims to protect human health and environmental safety, maintain and improve the competitiveness of the EU chemical industry, and develop innovative capabilities for non-toxic and harmless compounds to prevent market fragmentation, increase the transparency of the use of chemicals, promote non-animal experiments, and pursue sustainable social development.Please contact us to learn more.
This product meets the applicable requirements of Directive (EU) 2015/863 of RoHS. It restricts the use of 10 hazardous materials in the manufacture of various types of electronic and electrical equipment: lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls, polybrominated diphenyl ethers, and four different phthalates. Please contact us to learn more.
This product fully accords with the FCC, which aims to manage the radio wave and magnetic fields more reasonably. Please contact us to learn more.
CB is an international system operated by IECEE. This product is based on IEC standards for testing the safety performance of electrical products. Please contact us to learn more.
This product fully accords with UKCA (UK Conformity Assessed) certificate, which signifies that it meets all relevant quality standards as well as health and safety requirements. Please contact us to learn more.
UL certification is a non-mandatory certification in the United States,mainly testing and certification of product safety performance.Its ultimate purpose is to obtain products with a fairly safe level for the market,and to contribute to ensuring human health and property safety.Please contact us to learn more.
LQ-BLA100-ZR4C Certified for Reliable Host-Device Compatibility
Being fully QSFP28 MSA compliant, the optical module guarantees plug-and-play host compatibility. It seamlessly integrates with diverse networking equipment from major switch and router hardware manufacturers.
Advanced performance verification protocols and strict hardware reliability checks are thoroughly conducted to guarantee flawless long-term functionality within high-speed data transmission networks.
Optical Spectrum Test
This evaluation confirms precise LAN-WDM center wavelengths and excellent optical wavelength stability.
Eye Pattern Test
Analyzes the optical eye mask to ensure optimal signal integrity and minimal transmission jitter.
Bit Error Rate Test
Verifies continuous error-free transmission capabilities, maintaining a highly reliable BER over extended distances.
Temperature Test
Validates strong thermal durability across the full commercial operating temperature range of 0℃ to 70℃.
Product Shipping for LINK-PP LQ-BLA100-ZR4C 100G QSFP28
We provide highly secure shipping solutions and professional optical equipment logistics to ensure your high-value transceivers arrive safely and completely ready for installation.
Experience hassle-free networking with this module's simple hot-swappable installation process. Just insert the transceiver into any compatible port, attach your single-mode cable to the LC interface, and instantly establish a stable, high-speed fiber optic connection.
LQ-BLA100-ZR4C 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
Professional technical guidance to help customers select the most suitable LQ-BLA100-ZR4C modules based on network architecture and application requirements.
Compatibility Verification Support
Compatibility checks and validation to ensure seamless operation with Cisco switches and other supported networking platforms.
Deployment & Installation Assistance
Step-by-step support for installation, configuration, and initial deployment to ensure stable and correct operation.
Long-Term Technical Assurance
Ongoing technical support throughout the product lifecycle to ensure reliable performance in enterprise and carrier-grade networks.
A:
Absolutely! The LQ-BLA100-ZR4C is fully OEM compatible and has been rigorously tested across major switch brands to ensure pure plug-and-play interoperability without any vendor lock-in warnings. By
admin on
2026-06-26
A:
Yes, we provide tiered discounts for bulk orders. You can see the initial price drops directly on the product page for larger quantities, and our sales team can hook you up with specific net terms for large-scale IT deployments. By
admin on
2026-02-14
A:
Currently, this specific model is optimized for commercial indoor and temperature-controlled datacenter environments (0°C to 70°C). However, we can custom-build industrial-grade transceivers (-40°C to 85°C) upon request. Please contact our technical support team for an exact quote. By
admin on
2025-12-11
A:
Definitely. It strictly complies with QSFP28 MSA, SFF-8636, and the IEEE 802.3ba 100Gbase-ZR4 industry standards, making it fully compliant for standard long-haul network architectures. By
admin on
2025-12-09
Deployed a dozen of these 100G QSFP28 BiDi modules for an enterprise campus network. Utilizing a single fiber via Simplex LC cut our cabling costs drastically. Excellent commercial temperature range stability!
Please write comments with more than three
character.
491584
414119
N***U
United States
Verified
Purchase
5 .0
2025-07-28
The products are always quality and as described. Also most of the items in l-p.com are cheaper than other online vendors. Always have received good service with good competitive pricing, with good depth of inventory.
Please write comments with more than three
character.
491584
414114
R***s
Czech Republic
Verified
Purchase
5 .0
2025-06-21
As a network engineer, testing this LINK-PP LQ-BLA100-ZR4C was impressive. It handles 80km DCI effortlessly, maintaining ultra-low latency. The PIN receiver handles marginal signal loss beautifully across our multi-brand switch environment.
Please write comments with more than three
character.
491584
414107
M***n
Greece
Verified
Purchase
5 .0
2025-04-07
We provisioned these for a massive data center interconnect project. The hardware strictly follows QSFP28 MSA and SFF-8636 protocols. Zero bit errors observed after stress-testing the SMF link over 75km!
Please write comments with more than three
character.
491584
245833
D***s
United States
Verified
Purchase
5 .0
2024-01-23
I am very pleased with how easy it is to find everything I need on the site. It is Fast and works well with purchases through my PayPal account. Glad to see l-p.com is utilizing the latest payment methods.
Please write comments with more than three
character.
491584
245834
E***e
Belgium
Verified
Purchase
5 .0
2024-01-22
Placed the order easily, very quick shipping. What's more, the price is much lower than the original, and the products are of the same or better quality. I'm a repeat buyer.
Australia · English · AUD
