Manual
     Smart Machine Smart Decision 
SIM800 Series_AT Command Manual_V1.09  131  2015-08-03 
Mode 
Max Response 
Time 
- 
Reference 
3GPP TS 27.005 
Note 
AT+CSCB=0 will reset <mids> and <dcss> and select no <mids> and no 
<dcss>. 
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. 
AT+CSCB=0, <mids> will add the <mids> values in the <mids> current list 
handled by module. 
AT+CSCB=0, <dcss> will add the <dcss> values in the <dcss> current list 
handled by module. 
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 
Response 
+CSDH: <show>  
OK 
Read Command 
AT+CSDH? 
Parameter 
See Write Command 
Response 
TA determines whether detailed header information is shown in text mode 
result codes. 
OK 
Write Command 
AT+CSDH=[<sh
ow>] 
Parameter 
<show> 0 Do not show header values defined in commands +CSCA 
and +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 
  1   Show the values in result codes 
Parameter Saving 
Mode 
NO_SAVE 
Max Response - 










