v Service Processor POST - Conducts Power-On Self-Tests on its various work andcode areas.v Service Processor Unattended Start Mode Checks - To assist fault recovery. Ifunattended start mode is set, the service processor automatically reboots the server.service processor does not wait for user input or power-on command, but movesthrough the phase and into the Bring-up Phase. Access SMS menus or &sp menusto reset the unattended start mode.Standby PhaseThe standby phase can be reached in either of two ways:v With the server off and power connected (the normal path), recognized by OK in theLCD display.v ORv With the server on after an operating system fault, recognized by STBY or an 8-digitcode in the LCD display.In the Standby phase, the service processor takes care of some automatic duties and isavailable for menu operation. The service processor remains in the standby phase untila power-on request is detected.The Standby phase components are as follows:v Modem ConfigurationService processor configures the modem (if installed) so that incoming calls can bereceived or outgoing calls can be placed.v Dial InMonitor incoming phone line to answer calls, prompt for a password, verify thepassword, and remotely display the standby menu. The remote session can bemirrored on the local ASCII console if the server is so equipped and the user enablesthis function.v MenusThe service processor menus are password-protected. Before you can access them,you need either the general-user (general-access password or GAP) orprivileged-user (privileged-access password or PAP).Bring-Up PhaseThis phase is entered upon power-on, and exited upon loading of the operating system.The Bring-Up phase components are as follows:v Retry Request CheckThe service processor checks to see if the previous boot attempt failed. If twoconsecutive failures are detected, the service processor displays an error code andplaces an outgoing call to notify an external party if the user has enabled this option.v Dial Out70 User’s Guide
