Specifications

Smart Machine Smart Decision
SIM900_AT Commands Manual_V1.07 117 2012.12.10
OK
If error is related to ME functionality:
+CMS ERROR: <err>
Parameters
<mode> 0 Message types specified in <mids> and <dcss> are
accepted
1 Message types specified in <mids> and <dcss> are not
accepted.
<mids> String type (string should be included in quotation marks); all
different possible combinations of CBM message identifiers
(refer <mid>) (default is empty string); e.g. "0,1,5,320,922".
Total 15 different <mids> values can be supported. <mids>
values cannot be written consecutively, such as "100-200"
<dcss> String type(string should be included in quotation marks); all
different possible combinations of CBM data coding schemes
(refer <dcs>) (default is empty string); e.g. "0,5". Total 5
different <dcss> values can be supported. <dcss> values
cannot be written consecutively, such as "0-5"
Reference
GSM 07.05
Note
z AT+CSCB=0 will reset <mids> and <dcss> and select no <mids> and
no <dcss>.
z AT+CSCB=1 means all <dcss> are accepted but this command has no
effect on the list of the <mids> accepted. "0-255" means all <dcss> are
accepted.
z AT+CSCB=0,<mids> will add the <mids> values in the <mids>
current list handled by module.
z AT+CSCB=0, ,<dcss> will add the <dcss> values in the <dcss>
current list handled by module.
z If AT+CSCB=0,<mids> is received while the list of <mids> is full, OK
is returned and new value is not added.
4.2.14 AT+CSDH Show SMS Text Mode Parameters
AT+CSDH Show SMS Text Mode Parameters
Response
+CSDH: (list of supported <show>s)
OK
Test Command
AT+CSDH=?
Parameter
See Write Command