[RIIM] How many channels are available for HP RIIM under EU regulations? One channel. Last Update: September 29, 2021 September 29, 2021 934 RIIM Q&A Related Knowledge Base Posts -[RIIM] What is the maximum length of an event handler timer I can implement?[RIIM] Does RIIM firmware support frame fragmentation?[RIIM] What does Radiocrafts recommend when implementing a big network at customer side?