IP Gateway (Global Call) Demo Guide for Linux and Windows
8
Internet/
Intranet line
Intel NetStructure®
IPT board
CTbus
cable
PSTN
line
Intel NetStructure®
DM/V-A series board
Figure 2. Hardware Configuration with Onboard NIC and separate
PSTN board
The IP Gateway (Global Call) demo allows you to connect to gateways on an IP
network and establish voice calls via the IP network. It also allows you to
connect to H.323 terminals on the IP network and connect a call from the
terminal to a telephone via one of the gateways. Figure 3 shows a typical
topology for demonstrating the capabilities of the IP Gateway (Global Call)
demo. Note that the two PBXs that are shown can be a single PBX. Also note that
more than one PSTN line can be connected to a single gateway.