This is a manual for PLANET FST-801 FST-802 FST-802S15/802S35/802S50 FST-806A20/806B20 10/100Base-TX to 100Base-FX Smart Media Converter
The Planet FST-80x series provides media conversion between 10/100Base‑TX Ethernet and 100Base‑FX fiber optics. Models support multi‑mode (2 km) and single‑mode (15‑50 km) fiber, auto‑MDI/MDI‑X, DIP‑switch configuration and LED status indicators.
This manual includes a checklist of package contents, hardware installation instructions for stand‑alone or chassis‑mounted use, DIP‑switch settings, LED indicator meanings, specifications, link‑loss functions, troubleshooting guidance and RJ‑45 pin‑assignment tables.
| Ports | 1 10/100Base‑TX port, 1 100Base‑FX port |
|---|---|
| Fiber connector | ST / SC / SC WDM / SC WDM |
| Maximum cable distance | Multi‑mode 2 km, Single‑mode 15/35/50 km (or 20 km for 806 models) |
| Power input | DC 5 V 2 A |
| Power consumption | 6.2 W (maximum) |
| Operating environment | 0 ~ 50 °C, 5 % ~ 90 % RH |
| Dimensions (W × D × H) | 81 × 94 × 26 mm |
| Emission | FCC Class B, CE mark |
The device uses a DC 5 V 2 A power adapter.
There are six LED indicators showing power, link status, speed, duplex and fault conditions.
Multi‑mode fiber supports up to 2 km; single‑mode models support 15 km, 35 km, 50 km (or 20 km for the 806 series).