[RIIM] How many GPIOs does the Border Router have? 9 GPIOs. Last Update: September 29, 2021 September 29, 2021 484 RIIM Q&A Related Knowledge Base Posts -[RIIM] Does RIIM support both IPv4 and IPv6? How do I choose between them?[RIIM] How many channels are available for HP RIIM under EU regulations?[RIIM] Can I change the data rate of RIIM?