Avaya Mobile Communication 3100 Planning and Engineering Manual do Utilizador descarregar pdf (Página 44)

44 Interworking requirements with CS 1000

2. Multiply the total number of users by the desired CCS per User number

to obtain a CCS value.

3. Use Table 6 "Trunk traffic Poisson 1 percent blocking" (page 44) to find

the CCS value and obtain the number of PSTN trunks (in the cell to the

left of the CCS number). If the CCS value is between two values in the

trunks column, choose the higher number of trunks. For trunk traffic

greater than 6068 CCS, allow 30.34 CCS per trunk.

4. Multiply the number of PSTN trunks by two to obtain the number of SIP

Access Ports required.

Table 6

Trunk traffic Poisson 1 percent blocking

Trunks CCS Trunks CCS Trunks CCS Trunks CCS

1 0.4 51 1291 101 2847 151 4460

2 5.4 52 1322 102 2879 152 4492

3 15.7 53 1352 103 2910 153 4525

4 29.6 54 1382 104 2942 154 4557

5 46.1 55 1412 105 2974 155 4590

6 64 56 1443 106 3006 156 4622

7 84 57 1473 107 3038 157 4655

8 105 58 1504 108 3070 158 4686

9 126 59 1534 109 3102 159 4721

10 149 60 1565 110 3135 160 4754

11 172 61 1595 111 3166 161 4786

12 195 62 1626 112 3198 162 4819

13 220 63 1657 113 3230 163 4851

14 244 64 1687 114 3262 164 4884

15 269 65 1718 115 3294 165 4917

16 294 66 1749 116 3326 166 4549

17 320 67 1780 117 3359 167 4982

18 346 68 1811 118 3391 168 5015

19 373 69 1842 119 3424 169 5048

20 399 70 1873 120 3456 170 5081

21 426 71 1904 121 3488 171 5114

22 453 72 1935 122 3520 172 5146

23 480 73 1966 123 3552 173 5179

24 507 74 1997 124 3594 174 5212

25 535 75 2028 125 3616 175 5245

Nortel Mobile Communication 3100

Nortel Mobile Communication 3100 Planning and Engineering

NN42030-200 03.04 17 July 2009

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Avaya Mobile Communication 3100 Planning and Engineering Manual do Utilizador Página 44