JCo Create destination between WAS 640 and R/3 4.6C

Hi community,

I create a little SLD with 2 technical system:

WAS 640 Java and an ABAP system...

Now I must produce the JCo communication destionations in ABAP Stack and Java Stack.

I have many ambiguous on work...es I don't know a program ID parameters.

I would like setting a ABAP Parameter and Java Parameter for testing a connection.

Somebody know a good paper reference...book, manual, brochure...

Thank's everybody,

Antonello