OSI/AS Management Programming Manual

C-Series and D-Series Compatibility
Introduction
1–20 056785 Tandem Computers Incorporated
Figure 1-7 illustrates restrictions on processes in a C-series system communicating
with processes in a D-series system:
Figure 1-7. Restrictions on C-Series Communication with D-Series Systems
D-Series D-Series
C-Series
D-Series D-Series
C-Series
Network View From a D-Series High PIN Process ($PRO1)
Network View From a C-Series Low PIN Process ($PRO5)
$PRO1 $PRO3
$PRO2 $PRO4 $PRO5
$PRO1
$PRO2
$PRO3
$PRO4
$PRO5
Legend
High PIN
Low PIN
040
The ability to communicate between any two products running on different
Guardian 90 versions via an Expand network is discussed in the following paragraphs.
Products of the same version are, by definition, compatible.