{HEAD ~ Method}, apparatus, and system for reducing {TAIL ~ line} to line crosstalk during transmission of digital subscriber line service 
for reducing
{ HEAD ~ Method } , apparatus , and system for reducing { TAIL ~ line } to line crosstalk during transmission of digital subscriber line service
HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH