Field-Proven Stability: SkyOptics 100G QSFP28 BiDi 80km Module for Critical Infrastructure
June 19, 2025
SkyOptics' independently developed 100G QSFP28 BiDi 80km Transceiver has demonstrated stable performance in demanding European and North American network environments since its 2024 launch.
Key Verified Specifications:
2dB Sensitivity Margin : -28dBm Rx sensitivity (vs. standard -26dBm) extends link budgets.
Thermal-Optimized Design: Operates at full load in 70°C ambient – critical for edge DC.
| Category | Parameter | Value | Key Advantage |
| Performance | Data Rate | 103.125 Gb/s (4×25.78125 Gb/s) | Supports 100GBASE-ZR4 Ethernet |
| Max Reach | 80km (G.652 SMF) | Eliminates EDFA cost ($15k/link) | |
| Receiver Sensitivity | -28dBm | Industry-leading with integrated SOA | |
| Power Efficiency | Power Consumption | ≤5.5W | 8% lower vs. competitors (typical 6W) |
| Supply Voltage | Single +3.3V | Simplified power design | |
| Optical Tech | Transmitter | LAN WDM EML Laser | High signal integrity |
| Receiver | PIN + SOA | Enables 80km without external amplifiers | |
| Wavelengths | 1272-1310nm (4-Tx/4-Rx lanes) | BIDI LC connectivity | |
| Reliability | Operating Temp | 0°C to +70°C | Industrial-grade thermal resilience |
| EMI Performance | Exceeds MSA standards | Stable in dense deployments | |
| Compliance | Standards | QSFP28 MSA, RoHS-10 | Guaranteed interoperability |
| Protocols | 100GBASE-ZR4, Infiniband QDR/DDR | Multi-application support | |
| Design | Interface | Hot-pluggable 38-pin (Page 5-6) | Tool-free installation |
| DDM Support | Real-time monitoring (Page 8) | Predictive maintenance |
Value Proposition:
▸ Fiber Reduction: Integrated 1271/1331nm wavelengths enable 50% fiber savings
▸ Plug-and-Play: Factory-preconfigured optics eliminate field tuning (operator-verified)
▸ Extended Protection: 5-year coverage including thermal cycling damage
Service Terms:
Small-lot orders accepted (MOQ flexible)