Certification: FCC, CE, Rohs, SRRC certified. Key benefits Enables reliable serial device communication over a network or WiFi connection with low insertion loss and low back reflection. Supports common serial standards and wiring options, providing flexible integration with existing equipment. Includes a complete accessory kit for immediate deployment. Serial interface and performance 1 channel serial gateway supporting RS232, RS485, and RS422. Interface standards: RS232 uses a DB9 pin type; RS485/RS422 use a 5.08 mm terminal block. Baud rate: 600 to 230400 bps. Data bits: 8; Stop bits: 1. What's included 1 x serial network server 1 x serial cable 1 x network cable 1 x wifi gum antenna Applications and use scenarios Industrial automation: connect legacy RS232/RS485/RS422 devices such as PLCs, sensors, and consolidators to a local network or WiFi for remote monitoring and control. Retail and office environments: integrate serial POS printers, barcode scanners, and other equipment with networkenabled systems for streamlined data collection and processing. Remote telemetry and monitoring: gather data from fielddeployed serial instruments and transmit over WiFi to a central server for analysis and reporting.