I got I got my info from a colleague (who forwarded an email). He asked our sales contact at Virgin Mobile, as we are thinking of moving our corporate phones to Virgin Mobile and I’d queried whether this functionality is available as it isn’t to consumers.
Don’t even think about it! Most Virgin employees don’t even know what it is! I regret moving to Virgin big time and have exactly the problem you describe. Weird as you would think that with the latest Virgin media router we have it would be a breeze for them to set up!
@JaneFedUp, I've been very happily with Virgin Mobile for years... since before they had 4G when others did. As they don't have their own radio network / transmitters, I think that it should be expected that they don't have all the functionality immediately after it is launched - after all, the likes of EE charge a whole load more for less of the core services.