I'm new to this subject and I'd like to know whether there exists a provider or a carrier who offers a WAP push proxy gateway, which offers the possibility to send SI, SL and also CO. ( I know this abbrevation from the nokia documents).
BTW Does anybody know how CO works? Does it work at all? Is it possible to view the cell phones cache ( nokia 5210 ) with the contents of the last visits?
I thank you very much.
I don't have to time start up an own server.