I`m re-reading the userguide for you; Chapter 10. SMS Delivery Reports
This chapter explains how to set up Kannel to deliver delivery reports. Delivery reports are a method to tell your system if the message has arrived on the destination phone. There are different things which can happen to a message on the way to the phone which are: - Message gets rejected by the SMSC (unknown subscriber, invalid destination number etc). - Message gets accepted by the SMSC but the phone rejects the message. - Message gets accepted by the SMSC but the phone is off or out of reach. The message gets buffered. - Message gets successfully delivered. *Note: *If you want to use delivery reports, you must define a smsc-id for each smsc group. When you deliver SMS to Kannel you have to indicate what kind of delivery report messages you would like to receive back from the system. The delivery report types currently implemented are: - 1: delivery success - 2: delivery failure - 4: message buffered - 8: smsc submit - 16: smsc reject - 32: smsc intermediate notifications Regards On Wed, Sep 7, 2011 at 11:50 PM, Isaac Kamya <isa...@laditelecom.com> wrote: > Hi all**** > > Am using the Kannel as an sms gateway. I normally send out bulk messages to > many Numbers.**** > > Is it possible to detect a phone number that is off?**** > > Best Regards**** > > Isaac Kamya**** > > www.laditelecom.com**** >
