AT+XISP=0		; set internal ptotocol stack
OK

			; set asda SIM
AT+CGDCONT=1,"IP","everywhere"
AT+XGAUTH=1,1,"eesecure","secure"

AT+XIIC=1		; establish PPP link
OK


AT+XIIC?			; QUERY PPP to check online
+XIIC:    1, 10.22.128.173
OK	

AT+XIIC?			; QUERY PPP   response if not connected
+XIIC:    0, 0.0.0.0
OK



AT+DNSSERVER?		; query dns server
+DNSSERVER:dns1:109.249.185.228;dns2:109.249.185.229     ; No "OK" code!


AT+DNS="google.com"   ; QUERY DNS
+DNS:216.58.204.14
+DNS:OK


AT+TCPSETUP=0,193.193.165.166,20157       ; example IP address

AT+TCPSETUP=0,193.193.165.166,20157	; MAKE CONNECT
OK

+TCPSETUP:0,FAIL			; if failed



AT+CPWROFF       ; when GPRS data connection drops 
SOCKETS: IPR STOPPED
SOCKETS: IPR STOPPED
OK
 





----------FTP-----------------

at+ftplogin=86.145.89.64,21,username,password
tested on module

AT+FTPGET= < file> n,n
1, =ASCII
2, =Binary

,2 = info
,1 = content


AT+FTPGET=,1,2			; list directory

+FTPGET:185,drwx------ 1 user group              0 Apr 01 15:17 core
-rwx------ 1 user group          75452 May 21 15:46 radio.GIF
-rwx------ 1 user group         108401 May 21 15:50 winscp.GIF


+FTPGET:OK.total length is 185


;

possible:

+FTPGET:Error 4


+FTP:Error 426 Connection timed out, aborting transfer

time is over 30s), it will response +FTPLOGIN: Error TimeOut.


;


AT+FTPGET=test.txt,1,2			; Get info ’test.txt’

+FTPGET:62,-rwx------ 1 user group             22 Apr 01 17:02 test.txt


+FTPGET:OK.total length is 62

;

AT+FTPGET=test.txt,1,1			; Get file ’test.txt’

+FTPGET:22,qwertyuiop
1234567890

+FTPGET:OK.total length is 22

;


AT+FTPPUT <file>,n,n,len

,1, =ASCII
,2, =Binary

,1 = store
,2 = append
,3 = delete


at+ftpput=test.txt,1,2,123

> <send 123 characters>





10240   max size


+FTPPUT:OK,1024



at+FTPPUT=3855_0000.jpeg,2,1,000100



at+ftpstatus

+FTPSTATUS:login,86.147.124.200,21


AT+FTPLOGOUT

OK