[RC232] Can two gateways communicate with each other? No, that is not possible. Last Update: August 8, 2017 December 13, 2016 1579 RC232 Q&A Related Knowledge Base Posts -[RC232] The receive LED on the eval kit was flashing but no data sent to the PC. Does this indicate a signal was detected but failed on CRC ?[RC232] When the module is receiving data from the air, is it possible to send data from the host on the UART RXD ?[RC232] We are in the process of evaluating the RC1240, The only thing I’m not sure about at the moment is how to implement a busy check before transmitting