I am trying ti import my mainframe data conversion macros using the program CASCNVIM but it doesn't recognize CLINTCP=819

MNOTE ***  8,Error , code page 819 not recognized

I try with

CLINTCP=8859-1

CLINTCP=IBM819

CLINTCP=CP819

CLINTCP=IS0-8859-1

with the same results

Where can I get the recognized codepages?

Best regards and thanks in advance

Horacio Merovich