GDSX (Extended General Device Support) Manual

Overview of GDSX
Extended General Device Support (GDSX) Manual—529931-001
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Communicating With User’s Devices
GDSX interfaces with standard application software, such as Pathway, for
communication with a back-end network, such as a banking network as shown in
Figure 1-2.
GDSX is also used to handle message switching, either from terminal devices or from
a back-end network, as shown in Figure 1-3.
Figure 1-2. Communicating With Back-End Network
VST002.vsd
Business
Application
Device Device
Device
Business
Application
GDSX IOP
Network