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Neo_M590E V1 GPRS Module AT Command Set
Copyright © Neoway Technology Co., Ltd
28
Format
AT+CSDH=[<show>]<CR>
AT+CSDH?<CR>
AT+CSDH=?<CR>
Parameter
<show>:
0: not display (default value)
1: display
Return Value
See the Example.
Example
AT+CSDH=0
OK
AT+CMGR=26
+CMGR: "REC READ","18665312109","","15/12/16
09:08:25+08"
0038003700320030003000380034003000390040007100
71002E0063006F006D
OK
Set the header information to
not display
Read the 26
th
message.
AT+CSDH=1
OK
AT+CMGR=26
+CMGR: "REC READ","18665312109","","15/12/16
09:08:25+08",161,17,0,0,"+8613010888500",145,16
0038003700320030003000380034003000390040007100
71002E0063006F006D
OK
Set the detailed header
information to display.
Read the 26
th
message.
AT+CSDH?
+CSDH: 0
OK
Query the current parameter
setting of the command.
AT+CSDH=?
+CSDH: (0, 1)
OK
Query the value range of
current parameter in the
command.
Remarks
This command is valid in text mode, which can be set by
AT+CMGF=1
.
3
TCP/UDP Data Service
3.1
Setting Up a PPP Link: +XIIC
Description
To set up a PPP connection
Format
AT+XIIC=<n><CR>
AT+XIIC?<CR> Query the PPP connection status