I want to use cell phone to connect to Internet.
My set up should be:
PC --> Mobile Phone --> ISP
Now my question how different is it to have a Dial-in part to ISP inside the PC than inside the Mobile?
If I have dial-in done in PC, then will I be building a direct PPP network between ISP and PC and the mobile phone acting as modem?
If on the other hand the mobile has the dial-in, then a PPP connection will be st-up with ISP and mobile and then the data to PC will be serial data right? In that case I wont need a PPP interface in PC right?
My concepts are a little not clear on this. Could somebody explain me the two methods clearly or send me some links?
Also is the DUN(Dial up networking protocol) in stack the one that connects to ISP?