[RIIM] Can I change the data rate of RIIM? No. It is fixed at 50 kbps. Last Update: September 29, 2021 September 29, 2021 757 RIIM Q&A Related Knowledge Base Posts -[RIIM] Can I have more than one Border Router in my RIIM Network?[RIIM] Does RIIM firmware support frame fragmentation?[RIIM] Do you need a programmer to program the devices? I suppose the development boards can be programmed with the USB?