OS/2: Communications Manager

An OS/2 computer can communicate with an SNA mainframe. The OS/2 system is integrated in the host network through the configuration of the IBM Communications Manager (CM/2).

You have to define two kinds of parameters for communication between the OS/2 computer with the SAP gateway and the R/2 mainframe:

You must configure the network and communications parameters in the communications subsystem.

For more details on the configuration of the Communications Manager, refer to the following topics:

Configuration of CM/2

The CM/2 Trace Function

For references to further documentation, see Further Documentation.

For a complete and consistent example configuration, see the following topic:

Connecting R/3 and R/2 on an IBM Host