Digium phones and multicasting

does anyone know if the Digium phones now support multicasting - want to use it for paging with the d40/d50 phones.

A search of the forum on “Digium multicast” finds the following post.

http://www.freepbx.org/forum/digium/digium-multicast-paging

but I also saw a very recent post from one of the schmooze guys that was saying how spectacular the D70 was but I did not want to highjack that particular thread to ask about multicasting.

the link alan referenced answered the exact question