CUSTOMATCOMMANDS
215 HSPA+ATCommandsReferenceGuide
thesocketconnectionidentifiedby<connId>isopened.
Note:NotyetacknowledgeddataareavailableonlyforTCPconnections;the
value<ack_waiting>isalways0forUDPconnections.
Examples
Sockets1,2,3,6areopenedwithsomedatatraffic.
Forexamplesocket1has123bytessent,400bytesreceived,10bytewaitingtobereadand50byteswaitingto
beacknowledgedfromtheremoteside.
AT#SI
#SI: 1,123,400,10,50
#SI: 2,0,100,0,0
#SI: 3,589,100,10,100
#SI: 4,0,0,0,0
#SI: 5,0,0,0,0
#SI: 6,0,98,60,0
OK
Informationonlyaboutsocketnumber1
AT#SI=1
#SI: 1,123,400,10,50
OK
Notes
Issuing#SI<CR>causesgettinginformationaboutdatatrafficofallthesockets;theresponseformatis:
#SI:<connId1>,<sent1>,<received1>,<buff_in1>,<ack_waiting1>
<CR><LF>
…
#SI:<connId6>,<sent6>,<received6>,<buff_in6>,<ack_waiting6>
SocketType#ST
Setcommandreportsthecurrenttypeofthesocket(TCP/UDP)anditsdirection(Dialer/Listener).
Testcommandreportstherangeforparameter<connId>.
Syntax
Command Commandtype
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