How to access Sybase ASE16 with ODBC?

Hello,

I have a SAP System 7.4 running under LinuX Suse and Sybase ASE 16. My developers need to access Sybase using OBDC, these external database runs under Windows and it´s SQL Express. I think the way to go is using unixODBC, but I don´t know how to set it. unixODBC is already install, but I´m not sure if I need an additional library or how to set it.

Any clue?

Thanks,

Maverick