63Using the Boot MenuDevice InformationThis screen displays various types of information about the DG-102SH as wellas allowing you to enter information pertaining to name, location, and how toreach the person responsible for maintaining the device.Use the key to highlight the second menu item on the Boot Menu, De-vice Information, and press . The Device Information screen will bedisplayed:Boot Menu—Device Information screen Device Type: This displays the model name of this device.MAC Address: This displays the MAC address of this device.Serial Number: This displays the serial number of this device.Boot PROM Version: This displays the version number of the device’sstartup code.Firmware Version: This displays the version number of the device’sruntime code.Hardware Revision: This displays the revision number of the hardwarecircuitry.Each item on the Device Information screen is described below: