To achieve adaptation to different operating modes or transmission standards, individual portions of {HEAD ~ the signal processing means} connected in {TAIL ~ series} can be bridged by bypasses 
To achieve adaptation to different operating modes or transmission standards , individual portions of { HEAD ~ the signal processing means } connected in { TAIL ~ series } can be bridged by bypasses
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH