I have ordered the HUAWEI E1550 device to send ODOC.
Using this only I had used to send One Day One Command to 300 people over India in past months.
Due to this sms device problem in detecting sim card, I can not send sms in past one month.
Now I ordered new device http://unlockmdm.blogspot.com/p/contact-us.html here.
Within few days, again I will start to send the ODOC service. 🙂