Key Features & Technical Advantages
Broad Standard Compliance: Fully compliant with QSFP28 MSA, IEEE 802.3ba 100GBASE-LR4/SR4, CWDM4, and OTU4 line rates.
Wide Data Rate Flexibility: Supports aggregate line rates spanning from 103.125 Gbps up to 111.81 Gbps for versatile network applications.
Premium Optical Components: Integrated LAN WDM TOSA / ROSA technology ensures excellent signal integrity and reach up to 10km, 40km, or 80km over Single-Mode Fiber (SMF).
Low Power & Heat Dissipation: Advanced thermal engineering keeps power consumption exceptionally low (< 3.5 W).
Built-in Digital Diagnostic Monitoring (DDM): Real-time monitoring of laser bias current, optical power, voltage, and temperature via the I2C interface.
Easy Deployment: Electrically hot-pluggable form factor with a Duplex LC or MPO optical receptacle; requires no external reference clock.
Commercial Reliability: Standard commercial operating case temperature range from 0°C to 70°C.
Target Applications
Data Center Interconnects (DCI): High-speed optical links within and between switches, routers, and transport equipment.
High-Performance Computing (HPC): Reliable interconnections for Server-to-Server Clusters and super-computing environments.
Enterprise & Telecom Backbones: Rack-to-rack, shelf-to-shelf, and board-to-optical backplane routing.
Full Protocol Support: Ideal for deployments utilizing 100GBASE-SR4/LR4, CWDM4, 4WDM (10/20/40), DR/FR, and OTN OUT4 networks.
Product Ordering Information & Technical Specifications
From ultra-short reach data center patching to long-haul transport up to 80km, our comprehensive 100G QSFP28 portfolio offers tailored specifications for every link:
| Part Number | Data Rate | Wavelength | Max Distance | Optical Power | Receiver Sensitivity | Connector/Media |
|---|---|---|---|---|---|---|
| QSFP28-100G-SR4 | 100G | 850nm | 100m | -8.4 ~ -2.4 dBm | < -10.3 dBm | MPO/MMF |
| QSFP28-100G-PSM4 | 100G | 1310nm | 2km | -6.0 ~ +2.0 dBm | < -10.1 dBm | MPO/MMF |
| QSFP28-100G-CWDM4 | 100G | CWDM4 | 2km | -6.5 ~ +2.5 dBm | < -10.0 dBm | 2xLC/SMF |
| QSFP28-100G-LR4 | 100G | LWDM4 | 10km | -4.3 ~ +4.5 dBm | < -10.6 dBm | 2xLC/SMF |
| QSFP28-100G-ER4 | 100G | LWDM4 | 40km | -2.5 ~ +6.5 dBm | < -18.5 dBm | 2xLC/SMF |
| QSFP28-100G-ZR4 | 100G | LWDM4 | 80km | +2.0 ~ +6.5 dBm | < -28.0 dBm | 2xLC/SMF |