
10 Figures
P0993474 03
Figure 41 Connecting to IP telephones . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
Figure 42 LAN engineering peak transmission . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
Figure 43 Peak traffic, WAN link . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Figure 44 Calculating network load with IP telephony traffic . . . . . . . . . . . . . . . . . . . . . . 128
Figure 45 Network loading bandwidth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Figure 46 One call on a half duplex link without silence compression . . . . . . . . . . . . . . . 136
Figure 47 One call on a half duplex link with silence compression . . . . . . . . . . . . . . . . . 136
Figure 48 Two calls on a half duplex link with silence compression . . . . . . . . . . . . . . . . . 137
Figure 49 One call on a full duplex link without silence compression . . . . . . . . . . . . . . . . 138
Figure 50 One call on a full duplex link with silence compression . . . . . . . . . . . . . . . . . . 139
Figure 51 Two calls on a full duplex link with silence compression . . . . . . . . . . . . . . . . . 140
Figure 52 Relationship between users and services . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154
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