A system that connects a mainframe CICS region and an Enterprise Server CICS region uses communications server software, for example to manage SNA communications.
- In the Windows environment, Microsoft Host Integration Server.
- In a Sun Solaris UNIX environment, SNAP-IX
An installation typically consists of:
- A mainframe running CICS applications.
- A PC or a UNIX communications server with a dedicated SNA link to the mainframe. This runs communications server software, and acts as an SNA manager.
- One or more client PCs or UNIX machines running communications server SNA client software, and Enterprise Server COBOL systems.
For details of the communication server's hardware and software requirements, refer to the documentation for the communications software that you are using.