AT Command Manual For ZTE Corporation's ME3000_V2 Module

2.9 ZTE Exclusive Commands
2.9.1 +ZGPIO: read/write GPIO
GSM Module
Description This command is used to set input/output interface and read/write GPIO
value.
Format AT+ZGPIO=,,
Example AT+ZGPIO=0,5(read)
+ZGPIO: 0
OK
AT+ZGPIO=1,22,1(write)
OK
Parameter :
0:read
1:write
:Index for GPIO to read/write;
:
0:I/O set as 0;
1:I/O set as 1;
Remarks Only GPIO5, GPIO22 provided to users for operation.
2.9.2 +ZSTR: check module’s status
Description This command is used to check the module’s operation status;
Format AT+ZSTR=
+ZSTR: ,
Example AT+ZSTR=1 Check initialization status
AT+ZSTR=2 Check network status
AT+ZSTR=? Check the list of parameters
Parameters
1:No meaning, input AT+ZSTR=1, and display ZSTR: 1,2｡
2: network status.
0:network unavailable;
1:network available;
2: no meaning.
2.9.3 +ZGETICCID: set ICCID
Description Read ICCID in SIM card
Format AT+ZGETICCID
Example No parameter
Descriptions +ZGETICCID:89860042190733578148
of returned
49
Description: ICCID value as
89860042190733578148