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- Last added
- 2012-03-13
Featured 串口服务器说明书 manuals

Serial Server User Manual
This manual describes a serial server that converts RS232/422/485 ports to Ethernet, providing transparent bidirectional data transfer and various network features such as DHCP, static IP, and PPP support. It includes hardware details, software drivers, and web‑based configuration options.
The document provides step‑by‑step installation instructions, configuration of virtual COM ports, web interface settings, and a comprehensive troubleshooting guide for common issues like IP discovery failures, password reset, and data communication problems. This manual is written in Chinese.
Covers: Series Serial Server Overview · Installation Instructions · Technical Parameters · Web Operation Instructions · Troubleshooting · Appendix
Latest 串口服务器说明书 manuals
Serial Server User Manual
User Manual 16 pages · 1.1 MB · ZHUser manual for a serial-to-Ethernet server covering overview, installation, configuration, technical specs and troubleshooting.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in 串口服务器说明书 manuals
How can I reset the administrator password if I forget it?
Press and hold the reset button for 3 seconds; the password will be temporarily cleared, but will be restored after power‑off.
How do I change the device’s IP address?
Run the provided upgrade software, select Tool → Temporary change IP address, and enter a new address in the same subnet as the switch.
