[RIIM] How many GPIOs does the Border Router have? 9 GPIOs. Last Update: September 29, 2021 September 29, 2021 1118 RIIM Q&A Related Knowledge Base Posts -[RIIM] How long will the Rx/Tx current be active on a Leaf node from wake up, to sending 10 bytes, until it goes back to sleep?[RIIM] Does RC1882CEF have inbuilt real time clock?[RIIM] What is the latency from sending a message until it is received? Uplink? Downlink?