If a group of trunk is offered 1200 calls during the busy hour & 20 calls are lost along with the average call duration of about 7 min, then what would be the total duration of congestion period?
A. 21.6 sec
B. 42.2 sec
C. 57.6 sec
D. 98.2 sec
Answer:C
If a group of trunk is offered 1200 calls during the busy hour & 20 calls are lost along with the average call duration of about 7 min, then what would be the total duration of congestion period?
A. 21.6 sec B. 42.2 sec C. 57.6 sec D. 98.2 sec