QSFP-100G-CWDM4, Huawei Optical Transceiver, 100G QSFP28/Single-mode/2km
The Huawei QSFP28 100G CWDM4 optical transceiver module is designed for high-speed 100G Ethernet applications over single-mode fiber (SMF). Supporting transmission distances up to 2km through duplex LC connectors, this module delivers reliable, low-latency, and high-efficiency optical connectivity for modern data centers, enterprise core networks, cloud computing platforms, and telecom infrastructures.
Utilizing advanced CWDM4 wavelength multiplexing technology, the module integrates four independent optical channels to achieve stable 100Gbps transmission while significantly reducing fiber deployment costs. It complies with IEEE 802.3bm and QSFP28 MSA standards, ensuring broad compatibility with Huawei, Cisco, Juniper, H3C, Arista, and other mainstream networking devices.
The 100G QSFP28 CWDM4 transceiver features low power consumption, hot-pluggable capability, excellent thermal performance, and Digital Optical Monitoring (DOM/DDM) support for real-time operational diagnostics and maintenance.
| Parameter | Specification |
|---|---|
| Form Factor | QSFP28 |
| Data Rate | 100Gbps |
| Optical Technology | CWDM4 |
| Wavelength | 1271nm / 1291nm / 1311nm / 1331nm |
| Transmission Distance | 2km |
| Fiber Type | Single Mode Fiber (SMF) |
| Connector | Duplex LC |
| Power Consumption | ≤ 3.5W |
| DOM/DDM Support | Yes |
| Operating Temperature | 0°C to 70°C |
| Standards | IEEE 802.3bm / QSFP28 MSA |
| Compatibility | Huawei / Cisco / Juniper / H3C |
- Supports 100G Ethernet transmission
- CWDM4 optical technology for efficient wavelength multiplexing
- Up to 2km transmission over single-mode fiber
- Duplex LC optical interface
- Low power consumption and high stability
- Hot-pluggable QSFP28 form factor
- Real-time DOM/DDM monitoring support
- Excellent compatibility with mainstream switches and routers
- Industrial-grade manufacturing quality
- Fully compliant with IEEE 802.3bm and QSFP28 MSA standards
The Huawei QSFP28 100G CWDM4 optical transceiver is widely used in:
- Data center interconnection
- Cloud computing networks
- Enterprise backbone networks
- Telecom transmission systems
- 100G Ethernet switching infrastructure
- Storage area networks (SAN)
- High-performance computing environments
- AI and big data networking deployments
| Feature | QSFP28 CWDM4 | QSFP28 LR4 |
|---|---|---|
| Transmission Distance | 2km | 10km |
| Fiber Type | Single Mode Fiber | |
| Connector | Duplex LC | Duplex LC |
| Power Consumption | Lower | Higher |
| Deployment Cost | More Economical | Higher |
| Recommended Use | Data Centers | Metro/Long-Distance Networks |
- 100% compatibility testing before shipment
- Stable and reliable product quality
- Fast worldwide delivery service
- Professional technical support
- Bulk order support available
- OEM & ODM customization service
- Competitive pricing for distributors and integrators
- Warranty support for all optical modules
This module supports transmission distances up to 2km over single-mode fiber using duplex LC connectors.
Yes. The module is compatible with Huawei, Cisco, Juniper, H3C, Arista, and many mainstream networking brands.
Yes. The optical transceiver supports Digital Optical Monitoring (DOM/DDM), allowing users to monitor temperature, voltage, TX/RX optical power, and operating status in real time.
CWDM4 modules are mainly used for short-to-medium distance 2km transmission with lower power consumption and lower cost, while LR4 modules support longer transmission distances up to 10km.
Yes. We provide professional technical support, compatibility testing, warranty service, and worldwide shipping for all optical transceiver products.
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