Data Sheet

Smart Machine Smart Decision
SIM800 Series_AT Command Manual_V1.09 370 2015-08-03
//report DTMF value
and last time
+DTMF:2,300
+DTMF:3,200
20.17 RECORD Commands
Demonstration Syntax Expect Result
Start record AT+CREC=1,1,0
//start record
OK
// the record id is 1, format is
AMR
Stop record AT+CREC=2
//stop record
OK
+CREC: 2,1,0,15,16386
//URC will be reported after
stopping, which indicate the
format,including record id,
time in seconds, length in
bytes
Delete record AT+CREC=3,1
//delete record with id
1
OK
Play record file AT+CREC=4,1,0,80
//play record file,
channel is 0, the
volume is 80
OK
Stop play record file AT+CREC=5
//stop play record file
+CREC: 0
OK
//URC is reported to show
statues IDLE
Get record status AT+CREC？
//get record status
+CREC:2
OK
//Rrecording ,delete and
other play operations are not
allowed when playing
List record file information AT+CREC=7
//list record file list
+CREC: 7,1,7728,0
+CREC: 7,2,53820,1
OK
// two record file, one Is