in my basement i have the main WAN/ISP router. the tech installed an ethernet/coax adapter that feeds from my router(ethernet) converts to coax and feeds directly into the directv splitter. it this a make-shift netowrk connection for the HD34? i noticed the HD34 has an ethernet port itself, couldnt I just connect that to my LAN and remove the adapter down in the basement? thanks in advance summary: can I plug my hd34 directly into my lan switch rather than having the coax to ethernet adapter down in the basement.