[RC232] Can two gateways communicate with each other? No, that is not possible. Last Update: August 8, 2017 December 13, 2016 1672 RC232 Q&A Related Knowledge Base Posts -[RC232] “Our company currently use the modules 1280HP of 500mW. We need to amplify more, is there the possibility of more than 500mW with an external amplifier? “[RC232] Can RC232 module be used as a router/range extender device?[RC232] Does your module (RC1780HP-RC232) have frequency hopping function?