[RC232] Are the modules full duplex ? Module is half duplex. Sent and receive but not at the same time. Last Update: August 8, 2017 February 3, 2017 2843 RC232 Q&A Related Knowledge Base Posts -[RC232] Can you support low qaulity (not HiFi) audio with RC232 over 868 MHz[RC232] We are trying to configure our modems RC2500HP 201545H to use them at a data rate of 250kbit/s, following the datasheet rev 1.22. However the communication fails at this RF rate. Back to 100 kbit/s the communication is works again.[RC232] What do you mean by peer-to-peer communication ?