There are separate requirements at the client and server for using Sybase IQ as an Open Server.
See ”System requirements” in SQL Anywhere Server - Database Administration.
When connecting to a remote Sybase IQ from a local SQL Anywhere Enterprise server using OmniConnect, use these server classes:
To connect to Sybase IQ 12 or later, use server classes asaodbc and sajdbc.
To connect to Sybase IQ 11.x, use server class asiq.