83stef
Newbie level 4
i have a probleme with the SIM900 :
SIMCOM_Ltd
SIM900B
REV : 1137B05SIM900B32_ST
impossible to send a SMS with AT command ?????
my séquence AT:
ATZ
OK
AT+CMGF=1
OK
AT+CMGS = "+33679412827"
>my message
OK
but never no SMS received ????? :-x
if I try with a chip SIM300 the same sequence AT is OK -> SMS sms received
I'm going crazy??
thanks stef
SIMCOM_Ltd
SIM900B
REV : 1137B05SIM900B32_ST
impossible to send a SMS with AT command ?????
my séquence AT:
ATZ
OK
AT+CMGF=1
OK
AT+CMGS = "+33679412827"
>my message
OK
but never no SMS received ????? :-x
if I try with a chip SIM300 the same sequence AT is OK -> SMS sms received
I'm going crazy??
thanks stef