Adjusting means adjusts a utilization of {HEAD ~ the second channel} by {TAIL ~ a connection} of the second service at least during connected operation of the first and second service 
Adjusting means adjusts a utilization of { HEAD ~ the second channel } by { TAIL ~ a connection } of the second service at least during connected operation of the first and second service
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH