- Generic network switches
- Generic network routers
- Generic firewalls
- Generic security gateway

Features
Description
Miray’s QSFP28-100G-BX20D compatible QSFP28 optical transceiver is equipped with an LC simplex connector, reaching a link up to 10km over G.652. This 100G BiDi QSFP28 transceiver, featured with carrying information in both directions via a single strand, can double your network capacity and save your cable resources. QSFPTEK manufactured 100GBASE-BX BiDi SFP+ transceiver module is compliant with QSFP28 MSA. Besides, DDM (digital diagnostics monitoring) function is supported on the 100G fiber optic transceiver to achieve real-time operating parameters monitoring. It's also fully compatible with almost all OEM devices.
This optical transceiver module is engineered primarily for data centers, regional backbone networks, and enterprise wide area networks requiring streamlined fiber utilization. As a product from experienced optical transceiver manufacturers, it supports 100GBASE-BX20 BiDi technology, allowing simultaneous bidirectional data flow over a single fiber, thereby optimizing network capacity and reducing cabling complexity. Network architects and procurement managers benefit from interoperability with major OEM devices, making it a preferred choice among optical transceiver suppliers for environments demanding scalable, cost-effective 100G solutions.
The optical transceiver module employs a BiDi QSFP28 form factor compliant with QSFP28 MSA standards. It delivers 100 Gbps data rates via single-mode fiber over distances up to 10 kilometers, using 1331nm-TX/1271nm-RX wavelengths with LC simplex connectors. Digital Diagnostic Monitoring (DDM) affords real-time feedback on critical parameters for precise network management. Technical attributes such as KP4 forward error correction, a maximum power consumption of 4.5W, and a broad operating temperature range from 0°C to 70°C enhance system reliability. These specifications position the module at the forefront of offerings by optical transceiver manufacturers focusing on performance and durability.
This solution facilitates high-speed interconnectivity in data center environments, improving data center interconnect (DCI) capabilities and backbone network efficiency. It also supports enterprise WAN optical links, metro, and regional network upgrades where fiber resource optimization is paramount. As a trusted product among optical transceiver suppliers, it complies with environmental regulations including RoHS and CE certifications, ensuring deployment within stringent operational and safety requirements. The module’s adaptability extends system life and investment protection by providing seamless compatibility across multiple OEM networking hardware platforms.
The module’s design as a BiDi QSFP28 optical transceiver optimizes fiber infrastructure by halving fiber count requirements through bidirectional transmission over a single fiber strand. This structural design enhances modular integration into existing QSFP28 slots without requiring hardware modifications. As a product from qualified optical transceiver manufacturers, its adherence to QSFP28 MSA standards guarantees form factor consistency and seamless interoperability with a broad spectrum of OEM equipment. The LC simplex connector arrangement further simplifies installation and maintenance workflows for network engineers and optical transceiver suppliers.
Performance-wise, this optical transceiver provides stable 100G transmission with enhanced signal integrity supported by KP4 FEC error correction technology, improving network uptime and data accuracy. The inclusion of Digital Diagnostic Monitoring (DDM) offers operational transparency through real-time status reporting, enabling proactive fault management and minimal troubleshooting downtime. Compact yet efficient, the module consumes minimal power and sustains operation within a wide temperature range, aligning with the rigorous demands of enterprise and telecom environments typical for customers of optical transceiver manufacturers and suppliers.
In large-scale data center architectures, the optical transceiver serves as a critical component for high-speed 100GBASE-LR1-20 BiDi Ethernet links over single-mode fiber. It enables dual-direction data transmission on a single fiber cable, substantially reducing fiber deployment costs and complexity. This capacity is crucial in hyperscale environments requiring scalable bandwidth and minimal latency. As an optical transceiver sourced from reputable optical transceiver suppliers, it integrates seamlessly into diverse network ecosystems, supporting stringent industry compliance and delivering stable connectivity necessary for continuous data center operations.
Within metro and regional networking infrastructures, this optical transceiver module addresses the requirement for efficient fiber utilization in backbone links. Its capability to transmit and receive at 100 Gbps distances up to 10 kilometers over G.652 single-mode fiber meets the performance criteria for long-haul optical transport segments. By supporting multiple major OEM brands, the transceiver ensures interoperability for network operators upgrading legacy systems while adhering to environmental and electrical standards. Its deployment facilitates enhanced bandwidth provisioning and scalable network expansion for service providers relying on experienced optical transceiver manufacturers.
What makes Miray a trusted optical transceiver manufacturer?
We are an established optical transceiver manufacturer with an independent R&D center and certified quality management systems, ensuring compliance with industry standards like RoHS and CE. Our products meet demanding performance and reliability criteria for professional network deployments.
Can you customize optical transceivers to fit specific networking requirements?
Yes, as a professional optical transceiver supplier, we offer tailored solutions to meet varied customer needs—from form factors to transmission distances. Our engineering team works with you to provide reliable, application-specific modules built to industry standards.
How do I install the Cisco QSFP28-100G-BX20-D Compatible transceiver?
Our transceiver uses the standardized QSFP28 form factor with an LC simplex connector, making installation straightforward into compatible OEM network devices. Refer to your device manual for slot instructions, and our technical team is available if you require further assistance.
What support do you provide for maintenance and diagnostics of your optical transceivers?
Our modules include Digital Diagnostic Monitoring (DDM), which provides real-time feedback on key parameters like temperature and signal quality. This facilitates proactive maintenance and network reliability. Our team is ready to assist with diagnostics and ongoing support as an experienced optical transceiver supplier.

| Compatible Brand | Cisco, HP, DELL, Huawei... | Manufacturer | Miray |
| Model No. | QSFP-100G-BX20D | Form Factor | BiDi QSFP28 |
| Data Rate | 100 Gbps | Wavelength | 1331nm-TX/1271nm-RX |
| Media Type | SMF | Max Distance | 20 km |
| Transmitter Type | EML | Receiver Type | PIN |
| Transmitter Power | -1.4~4.5dBm | Receiver Sensitivity | < -6.1 dBm |
| Extinction Ratio | > 3.5dB | Receiver Overload | > 5.5 dBm |
| Connector | LC Simplex | Max Power Consumption | 4.5 W |
| DDM/DOM | Yes | Compliance | RoHS, CE, REACH QSFP28 MSA, SFF-8636, SFF-8679 |
| Environment | Operating Temperature: 0~70 °C Storage Temperature: -40~85 °C Operating Humidity: 5%~85% Storage Humidity: 5%~95% |
Application | 100G Ethernet Data Center High-performance computing clusters Fibre Channel |
| Shipping Weight | 0.07 kg | Dimensions (L x W x H) | 118.3 x 18.4 x 8.5 mm |