[RIIM] What application payload length is supported for uplink and downlink packet? Around 84 Bytes. Last Update: September 29, 2021 September 29, 2021 597 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] Do you need a programmer to program the devices? I suppose the development boards can be programmed with the USB?[RIIM] Does RIIM Support OTA? Can I use it to upload a new ICI application? A new platform image?