AT#SCFGEXT3?
Read command returns the current socket extended configuration parameters values for all the max
sockets, in the format:
#SCFGEXT3:<connId
1
>,<immRsp
1
>,<closureTypeCmdModeEnabling>,
<fastsring>,<ssendTimeout>,0<CR><LF>
. . .
#SCFGEXT3:<connId
max
>,<immRsp
max
>,<closureTypeCmdModeEnabling>,
<fastsring>,<ssendTimeout>,0<CR><LF>