ME310G1/ME910G1/ML865G1 AT Commands Reference Guide
80617ST10991A Rev. 11 Page 680 of 1039 2021-09-23
Set RAI to: "Only a single downlink data
transmission and no further uplink data
transmissions subsequent to this transmission"
After SRING that indicates incoming UDP data and issuing #SRECV
to receive data itself, through #SS is possible to check last remote
host (IP/Port).
If successive resume of the socket to online mode is performed
(#SO), connection with first remote host is restored as it was
before.
RAI (Release Assistance Indication) is supported in NB-IoT only,
otherwise is ignored.
AT#SSENDUDP=?
Test command reports the supported range of values for parameters
<connId>,<remoteIP> and <remotePort> and <Rai>.