[RIIM] How many GPIOs does the Border Router have? 9 GPIOs. Last Update: September 29, 2021 September 29, 2021 791 RIIM Q&A Related Knowledge Base Posts -[RIIM] In TSCH, when a router is in sleep mode, does everything and all processes stop?[RIIM] Does the RC1882 RX path have a SAW filter to protect receiver against out of band blockers?[RIIM] Is there a tool that we can we use to check the network quality (measuring the RSSI)?