Displays information about a remote server’s capabilities. The server must be defined with the CREATE SERVER statement to use this system procedure.
sp_servercaps( @sname )
See "sp_servercaps system procedure" in SQL Anywhere Server – SQL Reference.
CREATE SERVER statement in Reference: Statements and Options
Chapter 4, “Accessing Remote Data” and Chapter 5, “Server Classes for Remote Data Access” in the System Administration Guide: Volume 2