[RC232] Can two gateways communicate with each other? No, that is not possible. Last Update: August 8, 2017 December 13, 2016 1912 RC232 Q&A Related Knowledge Base Posts -[RC232] The data packet size requirement is for a fixed 24Byte packet, can the radio be configured for the intended packet size, in order to minimize the ‘on the air’ requirement.[RC232] How do I know if I am in config mode?[RC232] I discover that when I start the system, CONFIG pin is low and UART is not initialised. I think it is a mistake and can create some problems. Can you comfirm?