Справочник Пользователя для Intel IP Gateway (Global Call) for Linux and Windows

Figure 1.  Hardware Configuration with Onboard NIC and PSTN Front End....... 7
Figure 2.  Hardware Configuration with Onboard NIC and separate PSTN

board .............................................................................................................. 8

Figure 3.  Typical Topology .................................................................................. 9
Figure 4.  Programming Model............................................................................ 26
Figure 5.  Call Establishment from IP.................................................................. 31
Figure 6.  Call Establishment from PSTN............................................................ 32