Data Sheet

SIM900 AT Commands Set
SIM900_ATC_V1.00 189 15.01.2010
OK
Set the ME to minimum
functionality
AT+ IP R？
AT+CFUN=0
AT+IPR = 115200
AT+ IP R?
AT+CFUN=0
+IPR：0
OK
OK
OK
+IPR：115200
OK
+CPIN: NOT READY
OK
ME has entered full functionality mode. AT +C FUN? +CFUN:1
OK
10.2 SIM Commands
Demonstration Syntax Expect Result
Listing available
phonebooks, and
selecting the SIM
phonebook.
AT+CPBS=?
AT+CPBS=”SM”
+CPBS:
("MC","RC","DC","LD","LA","SM","FD",
"ON","BN","SD","VM","EN")
OK
OK
Displaying the
ranges of phonebook
entries and listing
the contents of the
phonebook.
AT+CPBR=?
AT+CPBR=1,10
+CPBR: (1-250),40,14
OK
[a listing of phonebook contents]
OK
Writing an entry to
the current
phonebook.
AT+CPBW=,”13918
18xxxx”, ,”Daniel”
AT+CPBR=1,10
OK
[a listing of phonebook contents]
OK
Finding an entry in
the current
phonebook using a
AT+CPBF=”Daniel” +CPBF: 5,”13918186089”,129,”Daniel”
OK