The Extreme Compatible QSFP28 transceiver supports 100GBASE Ethernet up to 2km over single-mode fiber with duplex LC connectors. It operates on four CWDM wavelengths (1271, 1291, 1311, and 1331 nm) and complies with IEEE 802.3ba/802.3bm, 100G CWDM4 MSA, SFF-8665, SFF-8636, and ITU-T G.694.2 standards. Digital diagnostics are accessible via the I2C interface. With its hot-swappable design and reliable performance, it is ideal for data centers, high-performance computing, and enterprise core and distribution networks.
Note: The two pull-tab transceivers are shipped randomly due to different batches. And the quality is the same.
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P/N:QSFP-CWDM4-100G
SKU:84348
US$209.00
Product Highlights
Built-in Semtech Chip, and Max. Power Consumption 3.5W
Tested in Targeted Switches for Superior Performance, Quality, and Reliability
Hot Pluggable QSFP28 MSA Compliant, Class 1 FDA Laser Safety, and RoHS Compliant
FS BOX - Support Real-time Configuration
Interoperable with Other IEEE-compliant 100G Interfaces for Seamless Integration
Global Services Localized for You
- 7 Local Warehouses Enabling 90% Same-Day Shipping
- 8 Local Presences Supporting 450K+ Enterprise Clients in Over 200 Countries
- Expert Customer Service On Call, 5x24 Phone Support
- Local Engineers Provide Professional FS Install™ Services
FS Install™
End-to-End Product Customization
- 600+ R&D Experts in Software and Hardware Domains
- Hardware Adaptation to Tailor Products and Ensure Seamless Compatibility
- Custom Protocol Development Aligned with Unique Business Needs
- Management Platform Integration for Device Onboarding and Feature Development
FS Product Custom
Always-On Tech Support
- 900+ Technical Support and Service Professionals
- 0.5-Day Average Solution Response Time
- On-Site, Remote, Demo, and Online Support Options
- Personalized Technical Services Tailored to Each Project
- Simplify Network Design with FS Design Center Tool
Tech Support
Extreme Compatible 100GBASE-CWDM4 QSFP28 Optical Transceiver Module (SMF, 1271nm, 1291nm, 1311nm and 1331nm, 2km, LC, DOM
Quality Testing Program
Quality Testing Program
Optical Transceivers Testing Learn more
Quality Certifications
Fully certified to meet strict international safety and quality standards for the industry. Go to the Compliance Center for specific certifications.
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Please Note: Installing a third party transceiver does not void your network equipment warranty. Network equipment manufacturers all have guidelines stating that warranty support on their products will not be affected.
100G Connectivity for Data Center
Featured with 3.5W low-power, high-density and high-speed, the QSFP28 transceiver offers a popular way to help you quickly ramp up to 100G transmission.
Tested in Host Devices for Proven Interoperability
Every unit is quality tested for compatibility in the targeted switch environment, which guarantees flawless operations.
Adopts WDM Technology to Transmit Signals
The QSFP 100G CWDM4 module adopts WDM technology that enables four wavelengths to be multiplexed to transmit on a single fiber, which greatly saves optical fiber resources.
Comprehensive Testing Increases Reliability
Qualified through a rigorous process with advanced equipments to ensure you get the high quality and reliable optics. Learn more at the Test Center.
Optical Spectrum Test
No Packet Loss & CRC
Eye Pattern Test
Mask Margin >20%
Bit Error Rate Test
BER 1E-12
Temperature Test
0~70°C
Enable Seamless Connectivity for Your Network
Reconfiguring transceivers online for multi-vendor compatibility, FS BOX reduces inventory costs and improves flexibility.
Center Wavelength | 1310nm | 1310nm | 1310nm | 1310nm |
Connector | Duplex LC | MTP/MPO-12 | MTP/MPO-12 | Duplex LC |
Cable Distance (Max.) | 2km | 500m | 2km | 2km@SMF/100m@OM3 MMF |
Modulation | 4x 25G NRZ | 4x 25G NRZ | 4x25GNRZ | 4x 25G NRZ |
Transmitter Type | 4x CWDM DML (DFB) | 4x DFB | DFB | CWDM4 DFB |
Packaging Technology | COB Packaging | BOX Packaging | COB Packaging | COB Packaging |
Chip | Semtech Chip | Semtech Chip | Semtech Chip | Macom Chip |
Power Consumption | ≤3.5W | ≤3.5W | ≤3.5W | ≤4.5W |
Cable Type | SMF | SMF | SMF | SMF/MMF |
Application | Data Center 100GBASE Ethernet | Data Center 100GBASE Ethernet 100G to 4x25G Breakout | Data Center 100GBASE Ethernet 100G to 4x25G Breakout | Data Center 100G Ethernet with MMF & SMF |
Center Wavelength
1310nm
1310nm
1310nm
1310nm
Connector
Duplex LC
MTP/MPO-12
MTP/MPO-12
Duplex LC
Cable Distance (Max.)
2km
500m
2km
2km@SMF/100m@OM3 MMF
Modulation
4x 25G NRZ
4x 25G NRZ
4x25GNRZ
4x 25G NRZ
Transmitter Type
4x CWDM DML (DFB)
4x DFB
DFB
CWDM4 DFB
Packaging Technology
COB Packaging
BOX Packaging
COB Packaging
COB Packaging
Chip
Semtech Chip
Semtech Chip
Semtech Chip
Macom Chip
Power Consumption
≤3.5W
≤3.5W
≤3.5W
≤4.5W
Cable Type
SMF
SMF
SMF
SMF/MMF
Application
Data Center
100GBASE Ethernet
100GBASE Ethernet
Data Center
100GBASE Ethernet
100G to 4x25G Breakout
100GBASE Ethernet
100G to 4x25G Breakout
Data Center
100GBASE Ethernet
100G to 4x25G Breakout
100GBASE Ethernet
100G to 4x25G Breakout
Data Center
100G Ethernet with MMF & SMF
100G Ethernet with MMF & SMF
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