Hi
Mobile phone can not be used as the provider of a Dialup line unless your
Mobile phone provides such a service.
The connection to the PC would depends on the nature of the service that is
provided it might be that you need a special cable connecting it to the
Dialup modem in the computer.
Contact your Wireless phone provider and find out what is the nature of the
service that they are providing.
Jack (MVP-Networking).

"M Shafaat" wrote in message
news:ulak4JU0HHA.3848@TK2MSFTNGP03.phx.gbl...
> Hi,
> In my work I usually have to connect my PC to a computer onboard on a
> train through the phone line and update the train computer.
>
>
>
> Now I wish to do the same thing by means of a mobile phone in stead of the
> phone line. But I don't know how to do this. I have tried to create a
> dial-up-networking connection in Win XP SP 2 and forcing the connected
> mobile phone to dial up . without success. Windows says that it is
> possible if you have a Bluetooth connection between the PC and the mobile
> phone and I have it but I can't manage this anyhow. Besides, it prefer to
> do this by connecting the PC and the mobile phone with data cable (USB,
> .). How can I do this, please help.
>
>
>
> Best regards
> M Shafaat
>
>
>
>