Hi,you should be able to identify whether the mobile is ON or OFF by doing HLR lookup. it's usually cheaper than an SMS (0.002-0.02 euro depending on volumes)
Regards, Cezary On 13/05/2011 08:51, ha...@aeon.pk wrote:
Dear friends,How to send a silent SMS via kannel? My purpose is to check the status of the mobile (ON/OFF) without bothering the customer by any pop-up/SMS messages.Regards, Hamza