The system also includes a signal module that activates {HEAD ~ operation} of {TAIL ~ a status indicator} of the data connection such that a manner of operation of the status indicator is associated with the operational attribute 
of
The system also includes a signal module that activates { HEAD ~ operation } of { TAIL ~ a status indicator } of the data connection such that a manner of operation of the status indicator is associated with the operational attribute
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 OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH