11 DIAL SECURITYThis chapter contains information about: Setting up Dial Security Maintaining security accounts What the guest user needs to do Configuring dial security remotely DTMF securityOverview Dial Security is designed to protect networks and data centres fromunauthorised access.You should be familiar with these terms before you continue:You can configure up to 10 accounts: one administrative account for youand nine accounts for guest users. The account profiles are stored in thehost CourierV.Everything modem’s nonvolatile random access memory(NVRAM).There are two forms of Dial Security; each will be explained later in thischapter: Autopass Password PromptinLocal The device that is directly connected to the computeryou are using.Remote The device at the other end of a telephone connection.Host The CourierV.Everything mode that will be accessedand controlled by other devices.Guest The device that will access and control the host CourierV.Everything modem.