Problem is with your operator. Check with it.
On Tue, Jul 1, 2014 at 7:25 PM, Michael Stevens < michael.stev...@mcmcas.co.za> wrote: > Hi…. > > I have installed Kannel 1.50 and is using dlr for ams status reports. The > mask I am using is 31. > Everything works fine. I get the ACK/NAC report and the successful > delivery report. (if the device is online). > > However, when I send a sms to a device that is offline, I only get the > ACK/NAC report. When I switch the device back on again, the sms is > delivered, but I do not get > the success report. > > Any ideas? > > >