Ublox EVK-R6, User Manual

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EVK-R6 - User guide
UBX-21035387 - R02 Appendix Page 19 of 23
C1-Public
C.3 Opening a TCP socket
Command sent by DTE (user) DCE response (module) Description
AT+CMEE=2 OK
Enables the cellular module to report
verbose error result codes.
AT+CGATT? +CGATT: 1
OK Verifies the module is attached to the
network.
AT+CEREG? +CEREG: 0,1
OK Verify the network registration status.
AT+COPS=0 OK Register the module on the network.
The cellular module automatically
registers itself on the cellular network.
This command is necessary only if the
automatic registration failed (AT+CREG?
returns 0,0).
AT+COPS? +COPS: 0,0,"Verizon Wireless",7
OK
Read the operator name and radio
access technology (RAT).
AT+USOCR=6 +USOCR: 0
OK
Create a TCP socket.
AT+USOCO=0,"echo.u-blox.com",7 OK Connect to the server.
+UUSORD: 0,32 Greeting message.
AT+USORD=0,32 +USORD: 0,32,"u-blox AG TCP/UDP
test service"
OK Retrieving the message.
AT+USOCL=0 OK Closing the socket.
C.4 Opening a UDP socket
Command sent by DTE (user) DCE response (module) Description
AT+CMEE=2 OK Enables the cellular module to report
verbose error result codes.
AT+CGATT? +CGATT: 1
OK Verifies the module is attached to the
network.
AT+CEREG? +CEREG: 0,1
OK Verify the network registration status.
AT+COPS=0 OK
Register the module on the network.
The cellular module automatically
registers itself on the cellular network.
This command is necessary only if the
automatic registration failed (AT+CREG?
returns 0,0).
AT+COPS? +COPS: 0,0,"Verizon Wireless",7
OK Read the operator name and radio
access technology (RAT).
AT+USOCR=17 +USOCR: 0
OK Create a UDP socket.
AT+USOST=0,"echo.u-blox.com
",7,13,"TestNumberOne" +USOST: 0,13
OK
Connecting and storing text on the
server.
+UUSORF: 0,13
Echo server returning the message.
AT+USORF=0,13 +USORF: 0,"185.215.195.137",7,13,
"TestNumberOne"
OK Reading the message from the server.
AT+USOCL=0 OK Closing the socket.