Robustel R5020 User Guide
RT_UG_R5020_v.1.0.2 Mar. 17, 2023 78/167
4.2.8 Serial Port
This section allows you to set the serial port parameters. R5020 Router supports one COM1 and one COM2, also can
be configured as either two COM1 or two COM2. Serial port provides a way to transfer serial data to IP data, or vice
versa, and transmit these data via wired or wireless network to achieve data transparent transmission.
Click the edit button of COM1.