The FOLAN 40G QSFP+ Transceiver series is designed for high-density 40GbE data center and enterprise network applications. Available in SR4, ESR4, IR4, LX4, LR4, ER4, PSM LR4, BiDi, SWDM4 and ZR4 variants, the series supports transmission distances from 100m to 80km over multimode and single-mode fibre infrastructures, providing flexible deployment options for data center, telecom and cloud networking environments.
Key features
- Hot-pluggable QSFP+ form factor
- Supports 41.2Gb/s aggregate bit rates
- Power dissipation < 3.5W
- Commercial case temperature range: 0°C to 70°C
- Single +3.3V power supply
- XLPPI electrical interface
- Built-in digital diagnostic monitoring functions (DDM)
- Supports Tx/Rx optical power monitoring
| Items | Parameters |
| Data Rate | 40Gbps |
| Form Factor | QSFP+ |
| Transmission Types | SR4, ESR4, IR4, LX4, LR4, Lite ER4, ER4, PSM LR4, BiDi, SWDM4, ZR4 |
| Wavelength | 850nm, 1310nm, CWDM |
| Distance | 100m to 80km |
| Optical Interface | MPO, LC |
| Fibre Type | MMF / SMF |
| Operating Temperature | 0°C to 70°C |
| Power Supply | +3.3V |
| Power Consumption | < 3.5W |
| Diagnostic Function | Digital Diagnostic Monitoring (DDM) |








