Hello GavMJM
I don't see any potential problems with doing this, however you may find that some modems require specific software to manage connectivity, for instance all Vodafone modems will work with Vodafone Mobile Connect, either way you can always keep us updated and we'll be more than happy to help out in any way,
You can also make reference to our
current range of modems found on the Vodafone Website.
Thanks
Reidar
eForum Team