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Determine Grade of Service (GoS) and circuit requirements for M/M/c/c non-queueing systems. Essential for dimensioning PSTN trunks and VoIP gateways.
Traffic Parameters
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Configure the traffic offered and circuit count to execute the Erlang-B loss model simulation.
The Erlang B formula (or Erlang Loss Formula) is the fundamental model for dimensioning loss systems. It relates the number of circuits (N) in a group to the traffic offered (A) and the probability of blocking (Pb). It assumes Poisson arrivals and blocked calls cleared (BCC).