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TrafficFinder! TM  -  Erlang B Peaked Table - Neal-Wilkinson Model

 

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Traffic Tables:

Poisson Traffic Table

Erlang B Traffic Table

Erlang C Traffic Table

Erlang B Peaked(Neal-Wilkinson)  

The following table lists the maximum number of Erlangs of traffic to limit blocking to stated percent.  Calculations were made by TrafficFinder! using the Erlang B Peakedness formula.
Neal-Wilkinson Peakedness Traffic Table in Erlangs - Peak Factor = 2.0
Trunks P.01 P.10 P.50
1 0.017 0.156 0.788
2 0.034 0.313 1.576
3 0.052 0.469 3.357
4 0.069 0.626 5.205
5 0.086 1.308 7.112
6 0.103 2.091 9.012
7 0.667 2.906 10.933
8 1.143 3.766 12.868
9 1.685 4.609 14.812
10 2.271 5.484 16.765
11 2.866 6.381 18.724
12 3.460 7.299 20.687
13 4.092 8.236 22.654
14 4.744 9.197 24.625
15 5.375 10.142 26.596
16 6.108 11.091 28.571
17 6.740 12.048 30.549
18 7.415 13.012 32.530
19 8.182 13.984 34.509
20 8.851 14.964 36.496
21 9.547 15.947 38.476
22 10.286 16.936 40.463
23 11.050 17.931 42.449
24 11.761 18.929 44.438
25 12.495 19.930 46.419
26 13.263 20.938 48.405
27 14.049 21.947 50.396
28 14.787 22.960 52.392
29 15.543 23.975 54.382
30 16.322 24.995 56.371
31 17.146 26.017 58.362
32 17.903 27.040 60.349
33 18.673 28.068 62.350
34 19.454 29.098 64.333
35 20.270 30.124 66.339
36 21.093 31.161 68.319
37 21.876 32.174 70.309
38 22.669 33.216 72.312
39 23.467 34.240 74.309
40 24.285 35.282 76.300
41 25.137 36.318 78.297
42 25.940 37.369 80.292
43 26.747 38.415 82.288
44 27.558 39.464 84.284
45 28.377 40.507 86.275
46 29.238 41.545 88.269
47 30.081 42.605 90.269
48 30.898 43.655 92.275
49 31.728 44.710 94.259
50 32.541 45.758 96.241
51 33.389 46.817 98.253
52 34.280 47.865 100.234
53 35.036 48.917 102.237
54 35.947 49.981 104.230
55 36.776 51.026 106.236
56 37.650 52.083 108.234
57 38.504 53.128 110.211
58 39.355 54.184 112.241
59 40.235 55.253 114.213
60 41.073 56.329 116.203
61 41.861 57.365 118.224
62 42.757 58.448 120.225
63 43.624 59.497 122.220
64 44.472 60.601 124.249
65 45.366 61.643 126.217
66 46.191 62.720 128.234
67 47.120 63.790 130.232
68 47.973 64.898 132.224
69 48.865 66.000 134.225
70 49.784 66.972 136.221
71 50.551 68.098 138.180
72 51.412 69.162 140.212
73 52.348 70.258 142.208
74 53.256 71.339 144.248
75 54.051 72.387 146.185
76 54.989 73.418 148.200
77 55.862 74.507 150.211
78 56.712 75.589 152.218
79 57.608 76.636 154.187
80 58.453 77.799 156.203
81 59.443 78.792 158.199
82 60.356 79.829 160.208
83 61.077 80.977 162.214
84 62.031 82.033 164.198
85 62.866 83.080 166.236
86 63.787 84.212 168.213
87 64.771 85.230 170.225
88 65.699 86.384 172.254
89 66.560 87.450 174.260
90 67.382 88.497 176.162
91 68.235 89.553 178.182
92 69.099 90.639 180.220
93 70.059 91.706 182.236
94 70.937 92.846 184.248
95 71.881 94.021 186.216
96 72.774 94.992 188.158
97 73.691 96.125 190.228
98 74.465 97.271 192.164
99 75.452 98.194 194.164
100 76.408 99.329 196.161