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Neo_M590E V1 GPRS Module AT Command Set
Copyright © Neoway Technology Co., Ltd
55
AT+TCPSETUP=0,220.199.66.56,6800 //
Set up a TCP connection.
OK
+TCPSETUP:0,OK
//
Successful
AT+TCPSEND=0,10 //
Send data through the TCP connection.
>0123456789 //
Send data at least 50 ms after getting >.
OK
+TCPSEND:0,10
//
Data is sent successfully.
AT+IPSTATUS=0
+IPSTATUS:0,CONNECT,TCP,2047 //
Query the connection status.
AT+TCPCLOSE=0
//
Close the TCP connection on socket 0.
+TCPCLOSE:0,OK
AT+CGATT=0 //
Close the PPP connection.
GPRS DISCONNECTED
OK
10.2
TCP Connection through External Protocol
MODEM:STARTUP
//
Boot log at a fixed baudrate
+PBREADY //
Run the following commands unless you see this code.
AT+CPIN? //
Check the SIM card status.
+CPIN: READY
OK
AT+CCID //
Read the CCID of the SIM card.
+CCID: 89860109247552607598
OK
AT+CSQ //
Query the RSSI.