erlang analysis

[mikey62]

I used to do this a while back. I am foggy now. to do an erlang I thing you get the trunk group usage or something like that, note the time for useage for your busy time periods for your pbx. then look into some wizards book = take the data hash it and see if your trunk utilization needs a new T1 for your cheapskate manager to approve.

If so How?

many thanks!

,,,Mikey

 

[skara]

(Busy Hour Calls X Call length (seconds))/100, look for result in CCS column.

QTY TRK CCS@.01 E@.01 Eff/trk
1 0.2 0.01 1%
2 4.7 0.13 7%
3 14.8 0.41 14%
4 29 0.81 20%
5 46 1.28 26%
6 65 1.81 30%
7 86 2.39 34%
8 108 3.00 38%
9 131 3.64 40%
10 154 4.28 43%
11 179 4.97 45%
12 203 5.64 47%
13 230 6.39 49%
14 256 7.11 51%
15 283 7.86 52%
16 309 8.58 54%
17 336 9.33 55%
18 364 10.11 56%
19 392 10.89 57%
20 420 11.67 58%
21 448 12.44 59%
22 477 13.25 60%
23 506 14.06 61%
24 535 14.86 62%
25 564 15.67 63%
26 594 16.50 63%
27 623 17.31 64%
28 653 18.14 65%
29 683 18.97 65%
30 713 19.81 66%
31 743 20.64 67%
32 773 21.47 67%
33 803 22.31 68%
34 833 23.14 68%
35 864 24.00 69%
36 895 24.86 69%
37 929 25.81 70%
38 960 26.67 70%
39 991 27.53 71%
40 1022 28.39 71%
41 1054 29.28 71%
42 1085 30.14 72%
43 1117 31.03 72%
44 1149 31.92 73%
45 1180 32.78 73%
46 1212 33.67 73%
47 1243 34.53 73%
48 1275 35.42 74%
49 1307 36.31 74%
50 1338 37.17 74%
QTY TRK CCS@.01 E@.01 Eff/trk
51 1370 38.06 75%
52 1402 38.94 75%
53 1434 39.83 75%
54 1466 40.72 75%
55 1499 41.64 76%
56 1531 42.53 76%
57 1563 43.42 76%
58 1595 44.31 76%
59 1627 45.19 77%
60 1659 46.08 77%
61 1691 46.97 77%
62 1723 47.86 77%
63 1755 48.75 77%
64 1787 49.64 78%
65 1819 50.53 78%
66 1851 51.42 78%
67 1883 52.31 78%
68 1916 53.22 78%
69 1948 54.11 78%
70 1981 55.03 79%
71 2014 55.94 79%
72 2047 56.86 79%
73 2080 57.78 79%
74 2113 58.69 79%
75 2146 59.61 79%
76 2180 60.56 80%
77 2213 61.47 80%
78 2247 62.42 80%
79 2280 63.33 80%
80 2314 64.28 80%
81 2347 65.19 80%
82 2380 66.11 81%
83 2413 67.03 81%
84 2447 67.97 81%
85 2480 68.89 81%
86 2513 69.81 81%
87 2546 70.72 81%
88 2579 71.64 81%
89 2612 72.56 82%
90 2645 73.47 82%
91 2678 74.39 82%
92 2711 75.31 82%
93 2745 76.25 82%
94 2778 77.17 82%
95 2811 78.08 82%
96 2845 79.03 82%
97 2878 79.94 82%
98 2911 80.86 83%
99 2945 81.81 83%
100 2979 82.75 83%
QTY TRK CCS@.01 E@.01 Eff/trk
101 3015 83.75 83%
102 3051 84.75 83%
103 3087 85.75 83%
104 3123 86.75 83%
105 3159 87.75 84%
106 3195 88.75 84%
107 3231 89.75 84%
108 3267 90.75 84%
109 3303 91.75 84%
110 3339 92.75 84%
111 3375 93.75 84%
112 3411 94.75 85%
113 3447 95.75 85%
114 3483 96.75 85%
115 3519 97.75 85%
116 3555 98.75 85%
117 3591 99.75 85%
118 3627 100.75 85%
119 3663 101.75 86%
120 3699 102.75 86%
121 3735 103.75 86%
122 3771 104.75 86%
123 3807 105.75 86%
124 3843 106.75 86%
125 3879 107.75 86%
126 3915 108.75 86%
127 3951 109.75 86%
128 3987 110.75 87%
129 4023 111.75 87%
130 4059 112.75 87%
131 4095 113.75 87%
132 4131 114.75 87%
133 4167 115.75 87%
134 4203 116.75 87%
135 4239 117.75 87%
136 4275 118.75 87%
137 4311 119.75 87%
138 4347 120.75 88%
139 4383 121.75 88%
140 4419 122.75 88%
141 4455 123.75 88%
142 4491 124.75 88%
143 4527 125.75 88%
144 4563 126.75 88%
145 4599 127.75 88%
146 4635 128.75 88%
147 4671 129.75 88%
148 4707 130.75 88%
149 4743 131.75 88%
150 4779 132.75 88%
QTY TRK CCS@.01 E@.01 Eff/trk
151 4815 133.75 89%
152 4851 134.75 89%
153 4887 135.75 89%
154 4923 136.75 89%
155 4959 137.75 89%
156 4995 138.75 89%
157 5031 139.75 89%
158 5067 140.75 89%
159 5103 141.75 89%
160 5139 142.75 89%
161 5175 143.75 89%
162 5211 144.75 89%
163 5247 145.75 89%
164 5283 146.75 89%
165 5319 147.75 90%
166 5355 148.75 90%
167 5391 149.75 90%
168 5427 150.75 90%
169 5463 151.75 90%
170 5499 152.75 90%
171 5535 153.75 90%
172 5571 154.75 90%
173 5607 155.75 90%
174 5643 156.75 90%
175 5679 157.75 90%
176 5715 158.75 90%
177 5751 159.75 90%
178 5787 160.75 90%
179 5823 161.75 90%
180 5859 162.75 90%
181 5895 163.75 90%
182 5931 164.75 91%
183 5967 165.75 91%
184 6003 166.75 91%
185 6039 167.75 91%
186 6075 168.75 91%
187 6111 169.75 91%
188 6147 170.75 91%
189 6183 171.75 91%
190 6219 172.75 91%
191 6255 173.75 91%
192 6291 174.75 91%
193 6327 175.75 91%
194 6363 176.75 91%
195 6399 177.75 91%
196 6435 178.75 91%
197 6471 179.75 91%
198 6507 180.75 91%
199 6543 181.75 91%
200 6579 182.75 91%
QTY TRK CCS@.01 E@.01 Eff/trk
201 6615 183.75 91%
202 6651 184.75 91%
203 6687 185.75 92%
204 6723 186.75 92%
205 6759 187.75 92%
206 6795 188.75 92%
207 6831 189.75 92%
208 6867 190.75 92%
209 6903 191.75 92%
210 6939 192.75 92%
211 6975 193.75 92%
212 7011 194.75 92%
213 7047 195.75 92%
214 7083 196.75 92%
215 7119 197.75 92%
216 7155 198.75 92%
217 7191 199.75 92%
218 7227 200.75 92%
219 7263 201.75 92%
220 7299 202.75 92%
221 7335 203.75 92%
222 7371 204.75 92%
223 7407 205.75 92%
224 7443 206.75 92%
225 7479 207.75 92%
226 7515 208.75 92%
227 7551 209.75 92%
228 7587 210.75 92%
229 7623 211.75 92%
230 7659 212.75 93%
231 7695 213.75 93%
232 7731 214.75 93%
233 7767 215.75 93%
234 7803 216.75 93%
235 7839 217.75 93%
236 7875 218.75 93%
237 7911 219.75 93%
238 7947 220.75 93%
239 7983 221.75 93%
240 8019 222.75 93%
241 8055 223.75 93%
242 8091 224.75 93%
243 8127 225.75 93%
244 8163 226.75 93%
245 8199 227.75 93%
246 8235 228.75 93%
247 8271 229.75 93%
248 8307 230.75 93%
249 8343 231.75 93%
250 8379 232.75 93%
QTY TRK CCS@.01 E@.01 Eff/trk
251 8415 233.75 93%
252 8451 234.75 93%
253 8487 235.75 93%
254 8523 236.75 93%
255 8559 237.75 93%
256 8595 238.75 93%
257 8631 239.75 93%
258 8667 240.75 93%
259 8703 241.75 93%
260 8739 242.75 93%
261 8775 243.75 93%
262 8811 244.75 93%
263 8847 245.75 93%
264 8883 246.75 93%
265 8919 247.75 93%
266 8955 248.75 94%
267 8991 249.75 94%
268 9027 250.75 94%
269 9063 251.75 94%
270 9099 252.75 94%
271 9135 253.75 94%
272 9171 254.75 94%
273 9207 255.75 94%
274 9243 256.75 94%
275 9279 257.75 94%
276 9315 258.75 94%
277 9351 259.75 94%
278 9387 260.75 94%
279 9423 261.75 94%
280 9459 262.75 94%
281 9495 263.75 94%
282 9531 264.75 94%
283 9567 265.75 94%
284 9603 266.75 94%
285 9639 267.75 94%
286 9675 268.75 94%
287 9711 269.75 94%
288 9747 270.75 94%
289 9783 271.75 94%
290 9819 272.75 94%
291 9855 273.75 94%
292 9891 274.75 94%
293 9927 275.75 94%
294 9963 276.75 94%
295 9999 277.75 94%
296 10035 278.75 94%
297 10071 279.75 94%
298 10107 280.75 94%
299 10143 281.75 94%
300 10179 282.75 94%