Anyone know about Voip phones?

Having a few problems and thought Id give you lot a shout.

Im setting up a SNOM300 Voip phone and its working (as a phone) however I cant get the Action URLs to work, nothing seems to happen, Im sending a basic request to a webpage to simply increment a value but it doesnt seem to get there. Ive tried half a dozen different URLs that I have which all do the same thing and none increment the counter via the Action URL. All work however if I visit the page myself so I know theyre fine, its clearly not sending the request from the phone.

On the off chance, does anyone have any ideas of what could be causing this?

Sorted it, the http port number was set wrong on the phone.