In message , at 15:25:50 on Tue, 12 Feb
2013, ian remarked:
Its wifi on the platform see

http://www.techweekeurope.co.uk/news...-virgin-media-
99818

Then you use the App

http://www.techradar.com/news/phone-...gin-media-anno
unces-free-calls-over-wi-fi-with-smartcall-app-1110267

Assuming you can ever connect to the wifi - which I haven't despite many
tries.
--
Roland Perry