TF2010A E1/10Base-T protocol converter is a high-performance product independently developed and produced by Wuhan Tianfang Optics Technology Co., Ltd. It converts E1 interface to Ethernet interface converter. The Ethernet interface of this device can be connected to computer network card or switch, hub and other devices. The Ethernet port is 10/100M adaptive mode. By using this device, network resources can be fully utilized and network transmission can be optimized, greatly reducing the user's maintenance cost. It is ideal for cheap bridging applications. It can also be used as a local area network extender.
The TF2010A converts E1 serial signals to Ethernet (10/100 M) and vice‑versa, supporting both 75 Ω BNC and 120 Ω RJ‑45 connectors. The manual describes the device’s functions, technical parameters, power requirements and installation steps.
Key sections include system overview, main features, technical specifications, power supply details, switch settings, interface definitions and wiring diagrams, providing clear guidance for setup and troubleshooting. This manual is written in Chinese.
| Data rate | 2048 Kbit/s ±50 ppm |
|---|---|
| E1 connector type | 75 Ω BNC or 120 Ω RJ‑45 |
| Ethernet speed | 10/100 Mbit/s |
| Power input | -48 VDC / 220 VAC |
| Dimensions (W×H×D) | 200 mm × 145 mm × 35 mm |
The E1 interface operates at 2048 Kbit/s with a tolerance of ±50 ppm.
E1 ports can be configured with either a 75 Ω BNC connector or a 120 Ω RJ‑45 connector.
The device supports 10 Mbit/s and 100 Mbit/s Ethernet connections.
It can be powered from –48 VDC or from 220 VAC mains.