The software of the HGW 419 may be modified to support {HEAD ~ the networking functionalities} associated with {TAIL ~ a satellite based return channel} 
associated with
The software of the HGW 419 may be modified to support { HEAD ~ the networking functionalities } associated with { TAIL ~ a satellite based return channel }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL