[RIIM] What application payload length is supported for uplink and downlink packet? Around 84 Bytes. Last Update: September 29, 2021 September 29, 2021 1165 RIIM Q&A Related Knowledge Base Posts -[RIIM] Can I send a message directly from one node to another node in the network, without the message being routed through the Border router?[RIIM] What is the best way to know when a RIIM child node has been disconnected from the network?[RIIM] If one node in the network is un-powered (like when I change battery), how long time will it be until it joins the network again when powered?