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100G QSFP28 CWDM4 Optical Transceiver, 2KM, SMF, LC
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Product Highlights:
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100G QSFP28 CWDM4 transceiver for short-reach single-mode fiber networks
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Supports 100Gbps aggregate data rate with 4×25Gbps CWDM lanes
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Hot-pluggable QSFP28 with LC duplex connector and DDM monitoring
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FiberMania provides OEM, ODM, and private-label services for flexible customization and scalable production
Table of Contents
Description
The 100G QSFP28 CWDM4 2KM LC optical transceiver is a compact, high-performance module designed for short-reach 100GbE data center interconnects (DCI), cloud networks, and telecom applications. Utilizing CWDM4 (Coarse Wavelength Division Multiplexing) technology, it transmits four 25Gbps lanes over single-mode fiber, achieving an aggregate 100Gbps data rate over distances of up to 2 kilometers.
This hot-pluggable QSFP28 module features a duplex LC connector and integrated Digital Diagnostic Monitoring (DDM) for real-time tracking of temperature, voltage, and optical power. Its low power consumption, small footprint, and robust signal integrity make it ideal for dense networking environments where cost-effective, high-speed connectivity is required.
Fully compliant with QSFP28 MSA, IEEE 802.3bm, and CWDM4 specifications, the transceiver ensures plug-and-play operation, interoperability with major switch platforms, and reliability for mission-critical optical networks.
Specification
| Form Factor | QSFP28 |
|---|---|
| Data Rate | 100Gbps aggregate (25Gbps per channel) |
| Wavelength | CWDM4 (4 lanes) |
| Transmission Distance | Up to 2km on OS2 SMF |
| Fiber Type | Single-Mode Fiber (OS2) |
| Connector | Duplex LC |
| Channels | 4 full-duplex |
| Transmitter | CWDM4 DFB lasers |
| Receiver | CWDM4 PIN photodiodes |
| Diagnostic Function | Digital Diagnostic Monitoring (DDM) |
| Power Supply | Single +3.3V |
| Power Consumption | <3.5W |
| Electrical Interface | CAUI-4 |
| Operating Temperature | 0–70°C |
| Compliance | QSFP28 MSA, IEEE 802.3bm, RoHS |
Features
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Hot-pluggable QSFP28 form factor
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4-channel CWDM4 transmitter and receiver
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25Gbps per channel, 100Gbps aggregate data rate
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Duplex LC connector for single-mode fiber
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Digital Diagnostic Monitoring (DDM) for real-time monitoring
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Transmission distance up to 2km on OS2 SMF
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Low power consumption: <3.5W
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High-speed electrical interface (CAUI-4)
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Operating temperature: 0–70°C
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RoHS compliant
Applications
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100G Ethernet data center interconnects (DCI)
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Cloud and enterprise networking
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Short-reach telecom networks
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High-density optical aggregation links
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Cost-effective 100G SMF deployments
FAQ
What is the maximum transmission distance?
Up to 2 kilometers on standard single-mode fiber (OS2).
Which connector type is used?
Duplex LC connector interface.
Does it support real-time monitoring?
Yes, it features integrated Digital Diagnostic Monitoring (DDM) for temperature, voltage, and optical power tracking.
What standards does it comply with?
QSFP28 MSA, IEEE 802.3bm, and CWDM4 optical specifications.
Can FiberMania provide OEM or private-label versions?
Yes, FiberMania offers OEM, ODM, and private-label services, including wavelength customization and labeling.
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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