[RIIM] What application payload length is supported for uplink and downlink packet? Around 84 Bytes. Last Update: September 29, 2021 September 29, 2021 723 RIIM Q&A Related Knowledge Base Posts -[RIIM] How many nodes can be connected directly to the Border Router as its child nodes/slave nodes?[RIIM] Does RIIM support both IPv4 and IPv6? How do I choose between them?[RIIM] Can I decrease the output power on the RC1882 low power module, to save power?