xiv ONline 10BASE-T Security Module Installation and Operation Guide
Structure of This Guide
This guide contains the following chapters:
Chapter 1, Introduction – Introduces the principal features of the
Security Module.
Chapter 2, Designing and Expanding the Network – Explains
examples of possible network configurations using the ONline System
Concentrator and the Security Module.
Chapter 3, Installing and Operating the Module – Provides illustrated
procedures for installing the Security Module into the ONline System
Concentrator. Also shows front panel LEDs and the DIP switch on the
module.
Chapter 4, Configuring Security Features – Describes the security
features and provides the management commands to configure these
features. Also provided are the commands to show and clear security
configurations.
Chapter 5, Troubleshooting – Provides help in isolating and correcting
problems that may arise during the installation process and during normal
operation.
Appendix A, Specifications – Provides electrical, environmental, and
mechanical specifications for the Security Module, plus information on the
module's 50-pin Telco connector, RJ-45 connectors, and Twisted Pair cables.
Appendix B, Technical Support – Lists the various methods for
contacting the 3Com technical support organization and for accessing
other product support services.
Index