A method for transferring data from a first switch to {HEAD ~ a second switch} selectively by line switching or by {TAIL ~ packet switching} as well as to a switch for carrying out the method 
selectively by
A method for transferring data from a first switch to { HEAD ~ a second switch } selectively by line switching or by { TAIL ~ packet switching } as well as to a switch for carrying out the method
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH