Sure, I thought the ouput did not make any sense, but as it does, I attach the whole execution output. And no, I have no Lippo attach to the Arduino.
AT
OK
AT+IPR=921600
OK
AT
OK
AT+UPSV=3
OK
AT+CPIN?
ERROR
AT+CPIN?
ERROR
AT+CPIN?
ERROR
AT+CPIN?
+CPIN: READY
OK
AT+CMGF=1
OK
AT+UDCONF=1,1
OK
AT+CTZU=1
OK
AT+UDTMFD=1,2
OK
AT+CREG?
+CREG: 0,0
OK
AT+CREG?
+CREG: 0,0
OK
AT+CREG?
+CREG: 0,0
OK
AT+CREG?
+CREG: 0,0
OK
AT+CREG?
+CREG: 0,0
OK
AT+CREG?
+CREG: 0,0
OK
+UMWI: 0,1
+UMWI: 0,2
+UMWI: 0,3
+UMWI: 0,4
AT+CREG?
+CREG: 0,0
OK
AT+CREG?
+CREG: 0,0
OK
AT+CREG?
+CREG: 0,0
OK
AT+CREG?
+CREG: 0,0
OK
AT+CREG?
+CREG: 0,0
OK
AT+CREG?
+CREG: 0,0
OK
AT+CREG?
+CREG: 0,0
OK
AT+CREG?
+CREG: 0,0
OK
AT+CREG?
+CREG: 0,0
OK
AT+CREG?
+CREG: 0,0
OK
AT+CREG?
+CREG: 0,0
OK
AT+CREG?
+CREG: 0,0
OK
AT+CREG?
+CREG: 0,0
OK
AT+CREG?
+CREG: 0,0
OK
AT+CREG?
+CREG: 0,0
OK
AT+CREG?
+CREG: 0,0
OK
AT+CREG?
+CREG: 0,0
OK
AT+CREG?
+CREG: 0,0
OK
AT+CREG?
+CREG: 0,0
OK
AT+CREG?
+CREG: 0,0
OK
AT+CREG?
+CREG: 0,1
OK
AT+UCALLSTAT=1
OK
AT+CGATT=1
OK
AT+UPSD=0,1,""
OK
AT+UPSD=0,6,3
OK
AT+UPSD=0,2,""
OK
AT+UPSD=0,3,""
OK
AT+UPSD=0,7,"0.0.0.0"
OK
AT+UPSDA=0,3
OK
AT+UPSND=0,8
+UPSND: 0,8,1
OK
AT+USOCR=6
+USOCR: 0
OK
AT+USOCO=0,"<server>.servicebus.windows.net",443
OK
connected
AT+USOWR=0,5,"504F535420"
+USOWR: 0,5
OK
AT+USOWR=0,60,"2F6D796576656E746875622F6D657373616765733F74696D656F75743D3630266170692D76657273696F6E3D323031342D303120485454502F312E31"
+USOWR: 0,60
OK
AT+USOWR=0,193,"417574686F72697A6174696F6E3A205368617265644163636573735369676E61747572652073723D687474707325334125324625324665666F7230312E736572766963656275732E77696E646F77732E6E65742532466D796576656E74687562267369673D683977624C78673467306E50764E6E347977696F462532426C623244446E6556306863353833757A496B7462302533442673653D3135373633313930323826736B6E3D526F6F744D616E6167655368617265644163636573734B6579"
+USOWR: 0,193
OK
AT+USOWR=0,59,"436F6E74656E742D547970653A206170706C69636174696F6E2F61746F6D2B786D6C3B747970653D656E7472793B636861727365743D7574662D38"
+USOWR: 0,59
OK
AT+USOWR=0,2,"0D0A"
+USOWR: 0,2
OK
AT+USOWR=0,35,"486F73743A2065666F7230312E736572766963656275732E77696E646F77732E6E6574"
+USOWR: 0,35
OK
AT+USOWR=0,2,"0D0A"
+USOWR: 0,2
OK
AT+USOWR=0,2,"0D0A"
+USOWR: 0,2
OK
AT+USOWR=0,2,"0D0A"
+USOWR: 0,2
OK
AT+USOWR=0,22,"7B2276616C7565223A2048656C6C6F20576F726C647D"
+USOWR: 0,22
OK
AT+USOWR=0,2,"0D0A"
+USOWR: 0,2
OK
disconnecting.
AT+USOCL=0
OK