Your DSL-604 does, in fact have a system log. To access it it, youmust first access the router configuration page in InternetExplorer.

• In Internet Explorer (or Safari on Mac OSX 10.4.1 and up),type the following into the address bar:http://192.168.0.1/
• The default login information is: Username: adminPassword: admin
• Click on the Maintenance folder, then click on EventLog.