Queues Applied to Telecoms

Appendix 1Erlang-B Table

Offered traffic A relative to the number of resources N and the loss probability B (%).

N/B	0.01%	0.05%	0.1%	0.5%	1.0%	2%	5%	10%	15%	20%	30%	40%
1	0.000	0.000	0.001	0.005	0.010	0.020	0.052	0.111	0.176	0.250	0.428	0.666
2	0.014	0.032	0.045	0.105	0.152	0.223	0.381	0.595	0.796	1.000	1.449	2.000
3	0.086	0.151	0.193	0.349	0.455	0.602	0.899	1.271	1.603	1.930	2.633	3.480
4	0.234	0.362	0.439	0.701	0.869	1.092	1.525	2.045	2.501	2.945	3.891	5.021
5	0.452	0.648	0.762	1.132	1.361	1.657	2.219	2.881	3.454	4.010	5.189	6.596
6	0.728	0.995	1.146	1.622	1.909	2.276	2.960	3.758	4.445	5.109	6.514	8.191
7	1.054	1.392	1.579	2.158	2.501	2.935	3.738	4.666	5.461	6.230	7.856	9.800
8	1.422	1.830	2.051	2.730	3.128	3.627	4.543	5.597	6.498	7.369	9.213	11.42
9	1.826	2.302	2.558	3.333	3.783	4.345	5.370	6.546	7.551	8.522	10.58	13.05
10	2.260	2.803	3.092	3.961	4.461	5.084	6.216	7.511	8.616	9.685	11.95	14.68
11	2.722	3.329	3.651	4.610	5.160	5.842	7.076	8.487	9.691	10.86	13.33	16.31
12	3.207	3.878	4.231	5.279	5.876	6.615	7.950	9.474	10.78	12.04	14.72	17.95
13	3.713	4.447	4.831	5.964	6.607	7.402	8.835	10.47	11.87	13.22	16.11	19.60
14	4.239	5.032	5.446	6.663	7.352	8.200	9.730	11.47	12.97	14.41	17.50	21.24
15	4.781	5.634	6.077	7.376	8.108	9.010	10.63	12.48	14.07	15.61	18.90	22.89
16	5.339	6.250	6.722	8.100	8.875	9.828	11.54	13.50	15.18	16.81	20.30	24.54
17	5.911	6.878	7.378	8.834	9.652	10.66	12.46	14.52	16.29	18.01	21.70	26.19
18	6.496	7.519	8.046	9.578 ...