all of you thanks for reply....
I know how to shift module....but I want to set timing between shiting module.
example :
for offer check in DOCOMO >> I have set dial module, whenever recharge will come, it will check offer of the mobile no. *232*[tujuan]#, after that it will shift to sms module of DoCoMo.
But problem is that, in DoCoMo when we check offer we cannot recharge immediately, we have to give some second like 30 / 40 seconds.
that's why I want to know.