Question:

Can the WiFi Module USR-C210 be configured to work in Point-to-Point Protocol (PPP) mode?

Answer:

Serial RS232 RS485 to LoRa Converter (Point to Point) USR-LG206-P support point-to-point protocols

[User Manual]USR-LG206-P-point-to-point-transmission: https://usriot.com/support/downloads/USR-LG206-P-point-to-point-transmission.html

WIFI Module USR-C210 has a transparent transmission mode, two C210s, one set AP mode, and the other set STA mode, which can establish a TCP or UDP connection, and two C210s transmit data to each other.