3 Web User Interface Instructions Ubee Interactive12 DDW3612 Subscriber User Guide • July, 20103 Web User Interface InstructionsThis chapter explains how to use all web interface functions for the device.3.1 Cable Modem - InformationThis section explains how to use the Information screen of the web interface. TheInformation screen displays the device’s core software configuration.1. Access the web interface. Refer to page 7, if needed.2. Click the Information link from the left side of the screen. Field explanations arelisted below the following screen example.Label DescriptionCable Modem The current DOCSIS standard of the device.MAC Address The unique Media Access Control (MAC) hardware address of cablemodem.Serial Number The unique manufacturer serial number of the device.Boot Code Version The boot software code version of the device.Software Version The general software version of the device.Hardware Version The internal version number that identifies the hardware design.CA Key The device installs a Certificate Authority (CA) key that is transferredfrom the service provider’s server after the cable modem isauthenticated. The key is used to secure communication betweenthe service provider and the cable modem.