Labels:clock | earth | right triangle | road | sky | stairs OCR: m 5 ms m5 26 .0833 Eriang ACU traffic 6567 sw 28 bit/ /SU and 2400 bit/s} Average queueing delay for LSU with priority Average queueing delay for LSU without prority t D Aver rage 6uianonb delay fo MUM without prority 2.0 Nurnber at sus MUM 0.75 mult =5 L.Y 0.5 0.25 0.2 0.Erlangs Traffic of telephone signal {a] 2.4 kbit/s cuits Number of speech 500 1000 kbit/s 1500 2000 circuts served by system with 10 I cas per speech 1000 2000 circuits circuit per hour 56 k bit/s circuits 2.41 khit/s of speech cir cuits sery ved system 250 500 750 1500 1250 circuits kbit/s with 15 calls per speech 2000 circu f- 1000 circuit per hou 5G <bit/s 2000 circuits CCITT -49101 Nnt eCCUT 111 When multi-block synehronization sighal units irc used, an extra koad ofapproxinati qeueing deiuy e}y {J.t}II Irlang upproxi ...