Manual
     Smart Machine Smart Decision 
SIM800 Series_AT Command Manual_V1.09  192  2015-08-03 
Parameters 
<format> 0 MSB 
1 LSB 
Parameter Saving 
Mode 
NO_SAVE 
Max Response 
Time 
- 
Reference 
Note 
Part of the projects supported by this AT command, please refer to chapter 
21 for details. 
6.2.60 AT+CPCMSYNC    Set PCM Sync Parameter 
AT+CPCMSYNC Set PCM Sync Parameter 
Response 
+CPCMSYNC: (0-1),(1-8) 
OK 
Test Command 
AT+CPCMSYN
C=? 
Parameters 
See Write Command 
Response 
+CPCMSYNC: <sync>, <length> 
OK 
Read Command 
AT+CPCMSYN
C? 
Parameters 
See Write Command 
Response 
OK 
ERROR 
Write Command 
AT+CPCMSYN
C=<sync>,<lengt
h> 
Parameters 
<sync>  0 PCM short sync 
1 PCM long sync 
<length>  1-8 PCM sync length(1-8) 
Parameter Saving 
Mode 
NO_SAVE 
Max Response 
Time 
- 
Reference 
Note 
  The <length> is only supported 1 when PCM sync is short sync. 
  Part of the projects supported by this AT command, please refer to 
chapter 21 for details. 










