If > 0, then instructs CONNX for Adabas to bypass the Open User Session call when a client-server connection is established.
OPDONTCALL=1
Default = 0.
Environments: Client, Server,Windows, Mainframe, Unix, Adabas
Configuration Manager: CONNX Settings; Current Key = CONNX\Adabas; Key Value/Value Name = OPDONTCALL
Unix Environment Variable: OPDONTCALL
Started Task:OPDONTCALL
CICS: OPDONTCALL