Introduction to Tandem X.25 Capabilities

X25AM Connectivity
Tandem X.25 Features and Capabilities
2–28 065307 Tandem Computers Incorporated
Calling In to a Tandem System from an IBM System
You can also use SNAX/CM to enable a centralized IBM host computer to establish a
call to a Tandem system over an X.25 line. See Figure 2-16.
Figure 2-16. Enabling Call In
033
X.25
PSDN
IBM
System
IBM
Application
Tandem
Application
X25AM
QLLC
Tandem NonStop System
SNAX/CM
Server
SNAX/XF
In this example, a Tandem computer sends the receipts for the day to a centralized
IBM host for processing. The Tandem system enables call-in so that the IBM host can
return a sales summary when it completes its processing.