a single electrical interface configured to operatively connect the communications module to an electric device, the electric interface being configured to communicate data in a serial mode and configured to communicate {HEAD ~ data} in {TAIL ~ a parallel mode} between the communications module and the electric device 
in
a single electrical interface configured to operatively connect the communications module to an electric device , the electric interface being configured to communicate data in a serial mode and configured to communicate { HEAD ~ data } in { TAIL ~ a parallel mode } between the communications module and the electric device
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH