Nortel TFC002, Manual

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Engineering information Page 39 of 64
Centralized Attendant Service Description and engineering
Table 18
Release Link Trunk requirements
Average speed of answer
≤
10.00 seconds; average RLT delay
≤
2.00 seconds
RLT
circuits
needed
Attendant work time (AWT) in seconds
1–5 6–10 11–15 16–20 21–25 26–30 31–35 36–40 41–45 46–50 51–55 56–60
Attendant traffic (Ta) in CCS
1 1 1 1 1 1 1 1 1 1 0 0 0
2 8 10 11 11 11 11 11 11 11 10 10 10
3 17 23 26 27 27 27 27 27 27 26 26 26
4 26 37 42 44 46 46 46 46 46 46 46 45
5 36 52 59 63 65 66 67 67 67 67 67 67
6 47 67 77 82 86 88 89 89 90 90 90 89
7 58 83 95 103 107 110 111 112 113 113 113 113
8 68 98 114 123 129 132 134 136 137 137 137 137
Table 19
Release Link Trunk requirements
Average speed of answer
≤
10.00 seconds; average RLT delay
≤
4.00 seconds
RLT
circuits
needed
Attendant work time (AWT) in seconds
1–5 6–10 11–15 16–20 21–25 26–30 31–35 36–40 41–45 46–50 51–55 56–60
Attendant traffic (Ta) in CCS
1 2 2 2 2 2 2 2 2 1 1 1 1
2 11 14 16 16 16 16 15 15 15 14 14 14
3 20 28 32 34 34 35 35 34 34 34 33 33
4 31 44 50 53 55 55 56 56 56 55 55 55
5 41 59 68 73 76 78 78 79 79 79 79 78
6 50 73 85 92 96 99 101 102 102 102 102 102
7 60 87 102 111 116 120 122 124 125 125 125 125
8 70 102 120 130 137 141 144 146 147 148 149 149