wherein certain information of {HEAD ~ the Ethernet telegram} are not incorporated into the internal data telegram during the conversion such that, after the conversion, the internal data telegram is not {TAIL ~ an Ethernet telegram}; and 
wherein certain information of { HEAD ~ the Ethernet telegram } are not incorporated into the internal data telegram during the conversion such that , after the conversion , the internal data telegram is not { TAIL ~ an Ethernet telegram } ; and
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH