Take a look at this https://forum.team-mediaportal.com/showthread.php?t=96767
DJBlu hasn't made a grabber as yet for Foxtel but keep an eye as it's high on the list. Perhaps even Monday! If you PM him you may be able to assist in providing the necessary broadcasts for him to analyse.
I have MP changing channels on my fox box. Fox connected via SVideo, using media center remote with blasters and IR Server Suite. Works really well. Worth noting that after installing ir server suite you need to reboot to get it to blast.
Um, I'm not exactly sure what you're referring to by the MCE USB hub. Apparently some PVR 150s now come with a blaster, so is that what you're referring to?i was assuming that MP would know to use the IR blaster that is attached to the MCE USB hub ?