W&T COM Port Redirector 3.30

W&T COM Port Redirector is a Windows driver and utility from Wiesemann & Theis GmbH that creates virtual COM ports and routes their serial data over TCP/IP networks. Designed to work seamlessly with W&T Com-Server devices, it lets existing serial applications communicate with networked equipment as if it were connected directly to a local COM port—no code changes required.

With straightforward setup and reliable operation, the software preserves standard serial parameters and control signals while bridging legacy RS-232/422/485 devices to modern Ethernet infrastructures. It’s an effective way to extend cable distances, centralize device access, and enable remote service without disrupting established workflows.

Key capabilities:

• Transparent virtual COM ports that appear natively to Windows applications
• Simple configuration for one or many ports, with persistent settings
• Automatic connection handling to maintain stable links across the network
• Support for common serial parameters and modem control signals
• Low overhead for responsive, dependable serial-over-IP communication
• Practical diagnostics to help verify connectivity and troubleshoot issues

Ideal for industrial automation, test and measurement, building management, and other environments where legacy serial software must interface with devices across the network, W&T COM Port Redirector provides a clean, cost-effective path to modern connectivity.

W&T COM Port Redirector is developed by Wiesemann & Theis GmbH. The most popular version of this product among our users is 3.3. The name of the program executable file is CsAdmin.exe.