One SQL Anywhere Replication Agent is required for each SQL Anywhere primary database from which transactions are replicated.
The SQL Anywhere Replication Agent does not “pre-read” data from the RSSD of the primary Replication Server, as other Replication Agents do.
You cannot substitute a SQL Anywhere Replication Agent for an Adaptive Server Enterprise Replication Agent, because the SQL Anywhere and Adaptive Server Enterprise transaction logs have different formats.