[RC232] Are the RC1140 and RC1240 compatible No. They are not compatible. Last Update: August 8, 2017 July 7, 2017 1854 RC232 Q&A Related Knowledge Base Posts -[RC232] The problem is when I exit config mode (X command) and the command does not work. How can I know that?[RC232] How can I get world-wide coverage in sub-giga frequencies[RC232] In a point to multi point scenario, (host with clients) can the host see the received signal levels of the clients when they transmit data?