[RC232] Can two gateways communicate with each other? No, that is not possible. Last Update: August 8, 2017 December 13, 2016 2148 RC232 Q&A Related Knowledge Base Posts -[RC232] If more than node will transmit at same to central point – will RC232 protocol queue data somehow, or there will be collision or data will be lost? “[RC232] “Is it possible to setup a maximum length for received packages in RC232? I am aware of TX packages can be configured to have a maximum package length. By being able to configure the maximum length of received packages, I can have a smaller rx buffer size to store it in while processing it. “[RC232] Are all the connections on P5 necessary for a Microcontroller? Or are the pins Config/TXD/RXD/GND sufficient?