Specifies the SNA mode name for LU 6.2 communications or the CICS region name running Mainframe Connect Server Option for TCP/IP communications.
ConnectionSpec3=char
1–255 characters
No default
For SNA, the SNA mode name for LU 6.2 communications
For TCP/IP, the CICS region name running Mainframe Connect Server Option for TCP/IP communications
The communications protocol determines the maximum acceptable length for this property value.
