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100G QSFP28 LR1 BIDI Optical Transceiver, 10KM, SMF, LC
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Product Highlights:
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100G QSFP28 LR1 BIDI transceiver for single-fiber 10km SMF networks
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4×28Gbps lanes using BIDI 1270/1330nm for efficient fiber utilization
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Hot-pluggable QSFP28 with simplex LC connector and DDM monitoring
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FiberMania offers flexible OEM, ODM, and private-label services for tailored solutions and scalable production
Table of Contents
Description
The 100G QSFP28 LR1 BIDI optical transceiver is a high-performance, single-fiber solution designed for cost-effective, high-density 100G Ethernet deployments. Utilizing bidirectional (BIDI) technology, it transmits 100Gbps over a single strand of single-mode fiber, with 1270nm for Tx and 1330nm for Rx, effectively doubling fiber capacity and reducing infrastructure costs.
This hot-pluggable QSFP28 module features a simplex LC connector interface and integrated Digital Diagnostic Monitoring (DDM), enabling real-time tracking of temperature, voltage, and optical power. Its compact form factor, low power consumption, and high signal integrity make it ideal for 5G fronthaul, metro networks, and data center interconnects where fiber efficiency and high bandwidth are critical.
Fully compliant with QSFP28 MSA, IEEE 802.3bs, and 100G Lambda specifications, this transceiver ensures seamless multi-vendor interoperability and plug-and-play deployment across modern optical networks.
Specification
| Form Factor | QSFP28 |
|---|---|
| Data Rate | 100Gbps aggregate (4×28Gbps lanes) |
| Wavelength | BIDI 1270nm Tx / 1330nm Rx |
| Transmission Distance | Up to 10km on OS2 SMF |
| Fiber Type | Single-Mode Fiber (OS2) |
| Connector | Simplex LC |
| Transmitter | BIDI EML laser |
| Receiver | High-sensitivity photodiode |
| Electrical Interface | 4×28Gbps serial lanes (CEI-28G-VSR), CAUI-4 |
| Forward Error Correction | KP4 FEC support |
| Power Supply | Single +3.3V |
| Power Consumption | <3.5W |
| Diagnostic Function | Digital Diagnostic Monitoring (DDM) |
| Operating Temperature | Commercial / Extended / Industrial |
| Compliance | QSFP28 MSA, IEEE 802.3bs, 100G Lambda MSA, RoHS |
Features
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Hot-pluggable QSFP28 form factor
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Bidirectional (BIDI) 1270nm Tx / 1330nm Rx
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4×28Gbps serial lanes (CEI-28G-VSR)
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Duplex / Simplex LC connector for single-mode fiber
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Supports Ethernet CAUI-4 and OTU4
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High-sensitivity photodiode receiver
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Integrated I2C management interface with DDM
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Power supply: Single +3.3V
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Operating temperature: Commercial / Extended / Industrial
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RoHS 6 compliant
Applications
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100G Ethernet data center interconnects (DCI)
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5G fronthaul and metro network aggregation
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Enterprise backbone networks
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High-density, short- and medium-reach fiber deployments
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Cost-effective single-fiber optical links
FAQ
How does the BIDI technology save fiber?
By transmitting data in both directions over a single fiber strand, it reduces fiber usage by 50% compared to conventional dual-fiber transceivers.
What is the maximum transmission distance?
Up to 10 kilometers over single-mode fiber (OS2).
Which connector type is used?
Simplex LC connector interface for single-fiber bidirectional operation.
Does it support real-time monitoring?
Yes, integrated Digital Diagnostic Monitoring (DDM) tracks temperature, voltage, and optical power.
Is FiberMania able to provide OEM or private-label options?
Yes, FiberMania offers OEM, ODM, and private-label services, including wavelength customization, labeling, and full testing.
Quality Qulifications and Compliance
To get the detailed certification, please go to the Compliance.
Please Note: Our products comply with all internationally recognized and industry-standard specifications. For customized or special requirement products, we carry out testing and standards in accordance with the conformity criteria specified in the contract.
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