Originally Posted by gomezz:
“Apparently the box does not have the necessary IPTV tuner.”
tun·er [too-ner, tyoo-] Show IPA
noun
1. a person or thing that tunes.
2. the portion of a radio or television receiver that captures the broadcast signal and feeds it to other circuits in the set for further processing.
IPTV over the Internet is not broadcast so there can't be a tuner. IP is all software and anyone who states that this box or that box is physically incapable of multicast or IP streaming has been mislead.
The quality of service may not be high enough due to poor choice of components leading to bandwidth issues or processing constraints but multicast just requires a device to be able to register with the network to receive the streams and then 'listen' to them.
There's a good overview of multicast at
http://www.firewall.cx/networking-to...multicast.html
Multicast has been performed for years and years with some of the cheapest network cards without problems - it's poor software implementations that pose the most restrictions to a device being multicast capable.