How to execute a Callable Statement

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.sql.*;


public class JoinTest {
public static void main(String[] args) {
	BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
	try {
		System.out.println("Enter name of emp");
		String name=br.readLine();
		Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
		Connection con= DriverManager.getConnection("Jdbc:Odbc:JoinTest","sa","micro123");
		CallableStatement stmt = con.prepareCall("exec getPhone name");
		ResultSet rs=stmt.getResultSet();
		while (rs.next()){
			String name1=rs.getString(1);
			int phone=rs.getInt(2);
			System.out.println(name1+" "+phone);
		}}
			 catch (Exception e) {
		// TODO Auto-generated catch block
		e.printStackTrace();
	}
	

}
}

Hi friends...
I am using callable statement first time and not able to run the program.
When I try to run program, I got "Microsoft][ODBC Driver Manager] Function sequence error"..
Please tell me the right procedure to use Callable Statement...
Thanks in advance....