I think not. I've asked questions along similar lines to the telecos. The answer comes back that the dongle sim is different to a phone sim. Also, when a phone is connected to the web, it is using the telephone signal, and when a dongle is connected to the web, is is using a dongle specific signal. This is why some websites have to be altered or modified in some way to view on a phone, where as with a dongle, you see the same site as with a landline.
Also why I have perfect voda signal on my phone, and nowt on a voda dongle.
The way I understand it, you need a far more sophisticated operating system to use the Dongle signal, something most phones don't have.