User's Manual

13. SHORT MESSAGE SERVICES - POINT TO POINT
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LZT 123 7361 R1A
13.13 AT+CMGD Delete Message
Common for both PDU and Text modes
Deletes message from preferred message storage <mem1> location
<index>. If deleting fails, final result code +CMS ERROR: <err> is
returned. Test command shows the valid memory locations.
13.14 AT+CSDH Show Text Mode Parameters
Only Applicable to Text Mode
Controls whether detailed header information is shown in text mode
result codes
.
Description Command Possible Responses
Delete message AT+CMGD=<index> •+CMS ERROR: <err>
•OK
•ERROR
Show if the command
is supported
AT+CMGD=? •OK
•ERROR
<index> Description
Integer type Value in the range of location numbers supported by the
associated memory
Description Command Possible Responses
Set the show text
mode
AT+CSDH=[<show>] • +CME ERROR: <err>
•OK
Display current settings AT+CSDH? •+CSDH: <show>
• +CME ERROR: <err>
Show if the command
is supported
AT+CSDH=? • +CSDH: (list of
supported <show>s)
•OK
• +CME ERROR: <err>
<show> Description
0 Do not show header values defined in commands
AT+CSCA and AT+CSMP (<sca>, <tosca>, <fo>, <vp>,
<pid> and <dcs>) nor <length>, <toda> or <tooa> in
+CMT, +CMGL, +CMGR result codes for SMS-DELIVERs and
SMS-SUBMITs in text mode; for SMS-COMMANDs in +CMGR
result code, do not show <pid>, <mn>, <da>, <toda>,
<length> or <cdata>
1 Show the values in result codes