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diff --git a/docs/modules/ROOT/examples/telecom/AbstractSimulation.java b/docs/modules/ROOT/examples/telecom/AbstractSimulation.java
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+/*
+
+Copyright (c) Xerox Corporation 1998-2002.  All rights reserved.
+
+Use and copying of this software and preparation of derivative works based
+upon this software are permitted.  Any distribution of this software or
+derivative works must comply with all applicable United States export control
+laws.
+
+This software is made available AS IS, and Xerox Corporation makes no warranty
+about the software, its performance or its conformity to any specification.
+
+|<---            this code is formatted to fit into 80 columns             --->|
+|<---            this code is formatted to fit into 80 columns             --->|
+|<---            this code is formatted to fit into 80 columns             --->|
+
+*/
+package telecom;
+
+public abstract class AbstractSimulation {
+
+    public static AbstractSimulation simulation;
+
+    /**
+     * Creates objects and puts them to work.
+     */
+    public void run() {
+        Customer jim = new Customer("Jim", 650);
+        Customer mik = new Customer("Mik", 650);
+        Customer crista = new Customer("Crista", 415);
+
+        say("jim calls mik...");
+        Call c1 = jim.call(mik);
+        wait(1.0);
+        say("mik accepts...");
+        mik.pickup(c1);
+        wait(2.0);
+        say("jim hangs up...");
+        jim.hangup(c1);
+        report(jim);
+        report(mik);
+        report(crista);
+
+        say("mik calls crista...");
+        Call c2 = mik.call(crista);
+        say("crista accepts...");
+        crista.pickup(c2);
+        wait(1.5);
+        say("crista hangs up...");
+        crista.hangup(c2);
+        report(jim);
+        report(mik);
+        report(crista);
+    }
+
+    /**
+     * Print a report of the connection time for customer
+     */
+    abstract protected void report(Customer c);
+
+    /**
+     * Wait 0.1 seconds per "second" for simulation
+     */
+    protected static void wait(double seconds) {
+        Object dummy = new Object();
+        synchronized (dummy) {
+	    //XXX cheat and only wait 0.1 seconds per second
+            try {dummy.wait((long)(seconds*100)); }
+            catch (Exception e) {}
+        }
+    }
+
+    /**
+     * Put a message on standard output
+     */
+    protected static void say(String s){
+	System.out.println(s);
+    }
+
+}