>Hi!
>
>I have started using the Kannel together with a Siemens T20 as an SMS-C.
>
>I have been able to get it working so that I can send and receive
>messages on my Siemens T-20 using it as a mobile phone. I have not
>been able to use it as the SMS Service Center in the way that I send
>messages from another mobile with the number of the Siemens T-20 as
>the Service Center (and another number in the "to" address). Is this
>not supposed to work? Any ideas why I have a problem with this?
>Could this be a limitation of my operator?
this is not supposed to work and will never work. The protocols on
the mobile network are not peer to peer but client / server based.
This means a phone can never play the role of a real smsc or in other
words there's always an SMSC in the middle.
>Does anybody know of an operator that does allow me to specify
>another sender address than my own when sending a message through a
>SMS Service Center?
Our connections support that while sending the message directly to
the SMSC. I dont think any one supports it on a GSM phone level.
--
Andreas Fink
Fink-Consulting
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