100G QSFP28 CWDM4 Transceiver – Coarse Wavelength Division Multiplexing 100Gbps Module
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Overview
Features
Key Benefits
Applications
Technical Specs
More Info
100G QSFP28 CWDM4 Transceiver Overview
The 100G QSFP28 CWDM4 Transceiver is a high-speed module using coarse wavelength division multiplexing (CWDM) for single-mode fiber transmission.
It supports 100Gbps Ethernet over four lanes of 25Gbps each and can reach distances up to 2 km. Designed for data centers and telecom networks, it provides reliable, low-latency connections for high-bandwidth applications.
100G QSFP28 CWDM4 Transceiver Features
- QSFP28 MSA compliant
- 100Gbps Ethernet data rate
- 4 CWDM channels, 25Gbps per lane
- Single-mode fiber support (SMF)
- MPO12 optical connector
- Hot-swappable QSFP28 interface
- Low power consumption
- RoHS compliant
100G QSFP28 CWDM4 Transceiver Benefits
- High-speed 100Gbps connectivity over single-mode fiber
- Compact QSFP28 form factor allows high port density
- Reduces cabling complexity with four-channel CWDM design
- Easy installation and hot-swappable support for network uptime
- Reliable medium-range solution for data centers and telecom
100G QSFP28 CWDM4 Transceiver Applications
- Data center interconnects (DCI)
- Enterprise backbone network connections
- High-density switch-to-switch links
- Cloud computing infrastructure
- High-speed metro and campus optical links
100G QSFP28 CWDM4 Transceiver Specifications
| Specification | Details |
|---|---|
| Form Factor | QSFP28 |
| Data Rate | 100Gbps |
| Connector | MPO12 |
| Fiber Type | Single-Mode Fiber (SMF) |
| Transmission Distance | Up to 2 km |
| Wavelength | 1271–1331 nm (CWDM4) |
| Operating Temperature | 0°C to 70°C |
| Compliance | QSFP28 MSA, IEEE 802.3bm, RoHS |
100G QSFP28 CWDM4 Transceiver FAQs
What is CWDM4 technology?
CWDM4 uses four coarse wavelength-division multiplexed channels at 25Gbps each to transmit 100Gbps over single-mode fiber up to 2 km.
Is the QSFP28 CWDM4 transceiver hot-swappable?
Yes, it can be inserted or removed without powering down the equipment.
Typical applications for CWDM4 modules?
Data center interconnects, high-speed metro links, enterprise backbone networks, and cloud computing infrastructures.
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