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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 |
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.
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.
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.
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.
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.
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.
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.
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.
This evaluation confirms precise LAN-WDM center wavelengths and excellent optical wavelength stability.
Analyzes the optical eye mask to ensure optimal signal integrity and minimal transmission jitter.
Verifies continuous error-free transmission capabilities, maintaining a highly reliable BER over extended distances.
Validates strong thermal durability across the full commercial operating temperature range of 0℃ to 70℃.
We provide highly secure shipping solutions and professional optical equipment logistics to ensure your high-value transceivers arrive safely and completely ready for installation.
Premium ESD safe packaging completely shields components from harmful electrostatic discharge damage.
Custom foam inserts provide excellent impact resistance against mechanical shocks during transit.
Streamlined warehouse operations guarantee rapid fulfillment and immediate dispatch for urgent orders.
Partnering with top couriers ensures dependable, trackable worldwide delivery to any destination.
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.
LINK-PP provides professional technical support, including pre-sales consultation, compatibility verification, and post-deployment troubleshooting to ensure smooth network operation.
Professional technical guidance to help customers select the most suitable LQ-BLA100-ZR4C modules based on network architecture and application requirements.
Compatibility checks and validation to ensure seamless operation with Cisco switches and other supported networking platforms.
Step-by-step support for installation, configuration, and initial deployment to ensure stable and correct operation.
Ongoing technical support throughout the product lifecycle to ensure reliable performance in enterprise and carrier-grade networks.
LINK-PP provides after-sales support for the smooth deployment and reliable operation of the optical modules.
15-day no-reason return and refund
Free replacement for dead-on-arrival (DOA) or defective items within the initial period
Free repair services for manufacturing defects throughout the warranty period
Warranty exclusions and conditions apply
![]() Current Model LQ-BLA100-ZR4C |
|---|
Compatible | LINK-PP | LINK-PP |
Data Rate (Max) | 103.125Gbps | 103.125Gbps |
Wavelength | TX: 1273.55, 1277.89, 1282.26, 1286.66 RX: 1295.56, 1300.05, 1304.58, 1309.14 | TX:1295.56, 1300.05, 1304.58, 1309.14 RX: 1273.55, 1277.89, 1282.26, 1286.66 |
Connector | Simplex LC | Simplex LC |
Cable Distance (Max) | 80km | 80km |
Cable Type | SMF | SMF |
Power Consumption | ≤3.3W | ≤3.3W |
Operating Temperature | 0°C to +70°C | 0°C to +70°C |
Form Factor | QSFP28 | QSFP28 |
Transmitter Type | EML | EML |
Receiver Type | PIN | PIN |
Modulation (Electrical) | 4x 25G NRZ | 4x 25G NRZ |
Modulation (Optical) | 4x 25G NRZ | 4x 25G NRZ |
Protocols | QSFP28 MSA, SFF-8636, IEEE 802.3ba 100Gbase-ZR4 | QSFP28 MSA, SFF-8636, IEEE 802.3ba 100Gbase-ER4 |
DDM/DOM | Supported | Supported |
| Pictures | ID# | Description | Price | Stock | Add to Cart |
Q: Will this 100G BiDi QSFP28 sync up seamlessly with our existing Cisco and Arista core switches without throwing third-party optic errors? By M***r on 2026-06-26
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
Q: We're planning a massive data center upgrade and need about 50 of these modules. Do you guys offer bulk pricing for enterprise procurement? By M***z on 2026-02-13
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
Q: I see this unit supports 0°C to 70°C for indoor use. Do you manufacture an industrial wide-temperature version for our outdoor cell tower cabinets? By A***n on 2025-12-10
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
Q: Does this transceiver comply with standard IEEE specs for long-haul networks? Just want to be sure it aligns with our industry compliance. By D***n on 2025-12-09
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
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