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availability implies that there is no restriction on the way in which calls are allocated to particular trunks.) The average call holding time is three minutes. (a) What is the probability that no calls arrive during a five-minute period? (b) Determine the value of call congestion. (c) Consider the case when the trunks are numbered 1, 2, 3, 4, 5 and a call is allocated to the lowest numbered free trunk always. How much traffic is carried by the first trunk? How much traffic is carried by the last trunk? Assume LCC model. 9. A traffic load of two erlangs is offered to a full availability group of five trunks. (Full

availability implies that there is no restriction on the way in which calls are allocated to particular trunks.) The average call holding time is three minutes. (a) What is the probability that no calls arrive during a five-minute period? (b) Determine the value of call congestion. (c) Consider the case when the trunks are numbered 1, 2, 3, 4, 5 and a call is allocated to the lowest numbered free trunk always. How much traffic is carried by the first trunk? How much traffic is carried by the last trunk? Assume LCC model. 9. A traffic load of two erlangs is offered to a full availability group of five trunks. (Full

EBK ELECTRICAL WIRING RESIDENTIAL
EBK ELECTRICAL WIRING RESIDENTIAL
19th Edition
ISBN:9781337516549
Author:Simmons
Publisher:Simmons
Chapter27: Service-entrance Equipment
Section: Chapter Questions
Problem 1R: Define the Service Point. ______________
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availability implies that there is no restriction on the way in which calls are allocated to particular trunks.) The average call holding time is three minutes. (a) What is the probability that no calls arrive during a five-minute period? (b) Determine the value of call congestion. (c) Consider the case when the trunks are numbered 1, 2, 3, 4, 5 and a call is allocated to the lowest numbered free trunk always. How much traffic is carried by the first trunk? How much traffic is carried by the last trunk? Assume LCC model.
Transcribed Image Text:availability implies that there is no restriction on the way in which calls are allocated to particular trunks.) The average call holding time is three minutes. (a) What is the probability that no calls arrive during a five-minute period? (b) Determine the value of call congestion. (c) Consider the case when the trunks are numbered 1, 2, 3, 4, 5 and a call is allocated to the lowest numbered free trunk always. How much traffic is carried by the first trunk? How much traffic is carried by the last trunk? Assume LCC model.
9. A traffic load of two erlangs is offered to a full availability group of five trunks. (Full
Transcribed Image Text:9. A traffic load of two erlangs is offered to a full availability group of five trunks. (Full
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