COM Lab 1.1

COM Lab by Sunix Co., Ltd. is a focused diagnostic and testing utility for serial (COM) communication. Designed to pair seamlessly with SUNIX RS-232/422/485 adapters as well as built-in COM ports, it helps engineers, technicians, and integrators configure, validate, and troubleshoot serial links quickly and confidently.

Key features:

• Automatic detection of available COM ports
• Easy configuration of baud rate, data bits, parity, stop bits, and flow control
• Send/receive in ASCII or HEX with optional timestamps
• Real-time line-status indicators (CTS, RTS, DSR, DTR, DCD, RI)
• Loopback, echo, and endurance/stress tests for stability verification
• Multi-port sessions for side-by-side monitoring and comparison
• Log capture and export for analysis or support
• Basic diagnostics to verify drivers and hardware status on SUNIX adapters

COM Lab streamlines bring-up and validation, shortens troubleshooting time, and provides clear, exportable evidence through logs and live status views. Whether you’re integrating PLCs, configuring industrial equipment, or verifying POS and automation devices, COM Lab offers a practical toolset purpose-built for serial communication workflows. (Feature availability may vary by adapter and driver.)

COM Lab is developed by Sunix Co., Ltd. and is used by 1 user of Software Informer. The most popular versions of this product among our users are: 1.0 and 1.1. The name of the program executable file is COM2COM.exe.