Data Sheet
     Smart Machine Smart Decision 
SIM800 Series_AT Command Manual_V1.09  155  2015-08-03 
Mode 
Max Response 
Time 
- 
Reference 
Note 
Local DTMF tone can be played in call, play mode is controlled by 
AT+DTA M. 
6.2.14 AT+CDRIND CS Voice/Data Call Termination Indication 
AT+CDRIND CS Voice/Data Call Termination Indication 
Response 
+CDRIND: (list of supported <n>s) 
OK 
Test Command 
AT+CDRIND=? 
Parameter 
See Write Command 
Response 
+CDRIND: <n> 
OK 
Read Command 
AT+CDRIND? 
Parameter 
See Write Command 
Response 
OK 
ERROR 
Parameter 
<n> A numeric parameter to enable an unsolicited event code indicating 
whether a CS voice call, CS data has been terminated. 
 0 Disable 
1 Enable 
Unsolicited result code 
When enabled, an unsolicited result code is returned after the connection 
has been terminated 
+CDRIND: <type> 
Write Command 
AT+CDRIND=<
n> 
Parameter 
<type> Connection type 
 0 CSV connection 
 1 CSD connection 
 2 PPP connection 
Parameter Saving 
Mode 
NO_SAVE 
Max Response 
Time 
- 










