Sending SMS

I am sending SMS from a external application. The problem is if I am trying to send 2 SMS to fast the modul is not ready to send I will get “ADL_RET_ERR_BAD_STATE” on the second SMS. Is there any why to check the state before sending the SMS or what can I do?

Regards /Jörgen

wavecom.com/modules/movie/sc … light=cmms

wavecom.com/modules/movie/sc … light=cmms