Instrukcja obsługi Dell OptiPlex 745

Dell Pulpit OptiPlex 745

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Dell™OptiPlex™745SystemsUser'sGuide



Mini Tower Computer

Desktop Computer

Small Form Factor Computer

Ultra Small Form Factor Computer

Back to Contents Page

 Advanced Features

Dell™OptiPlex™745User'sGuide

LegacySelect Technology Control

LegacySelect technology control offers legacy-full, legacy-reduced, or legacy-free solutions based on common platforms, hard-drive images, and help desk

procedures.Controlisprovidedtotheadministratorthroughsystemsetup,DellOpenManage™ITAssistant,orDellcustom-factory integration.

LegacySelect allows administrators to electronically activate or deactivate connectors and media devices that include serial and USB connectors, a parallel

connector, a floppy drive, PCI slots, and a PS/2 mouse. Connectors and media devices that are deactivated make resources available. You must restart the

computer to effect the changes.

Manageability

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Alert Standard Format

ASF is a DMTF management standard that specifies "pre-operating system" or "operating system-absent" alerting techniques. The standard is designed to

generate an alert on potential security and fault conditions when the operating system is in a sleep mode or the system is turned off. ASF is designed to

supersede previous operating-system-absent alerting technologies.

Your computer supports the following ASF version 1.03 and 2.0 alerts and remote capabilities:

ASF allows Remote Management and Control Protocol (RMCP) messages to be exchanged between a remote management console and a client computer that

is in a "pre-operating system" or "operating system-absent" state. RMCP messages can be sent to instruct a client computer to start up, shut down, or

restart.

For more information about Dell's ASF implementation, see the ASF User's Guide and the ASF Administrator's Guide, which are available on the Dell Support

website at support.dell.com.



DellOpenManage™Applications

You can manage your system via IT Assistant, Dell Client Connector Utility (DCCU), and Dell OpenManage Client Instrumentation (OMCI).

IT Assistant configures, manages, and monitors computers and other devices on a corporate network. IT Assistant manages assets, configurations, events

(alerts), and security for computers equipped with industry-standard management software. It supports instrumentation that conforms to SNMP and CIM

industry standards.

For information on IT Assistant, see the Dell OpenManage IT Assistant User's Guide available on the Dell Support website at support.dell.com.

Dell OpenManage Client Instrumentation is software that enables remote management programs such as IT Assistant to do the following:

LegacySelect Technology Control

Manageability

Physical Security

Trusted Platform Module (TPM)

Security Management Software

Computer Tracking Software

About Smart Cards and Fingerprint Readers

Password Protection

System Setup

Booting to a USB Device

Jumper Settings

Clearing Forgotten Passwords

Clearing CMOS Settings

Hyper-Threading and Dual-Core Technology

Power Management



Alert

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Description

Chassis: Chassis Intrusion – Physical Security

Violation/Chassis Intrusion Physical Security Violation –

Event Cleared

The computer chassis with the chassis intrusion feature (optional on some

computers) installed and enabled has been opened or the chassis intrusion alert has

been cleared.

CPU: Emergency Shutdown Event

The processor temperature is too hot and the power supply has shut down.

Cooling Device: Generic Critical Fan Failure/Generic Critical

Fan Failure Cleared

The fan speed (rpm) is out of limits or the fan speed (rpm) problem has been

resolved.

Temperature: Generic Critical Temperature Problem/Generic

Critical Temperature Problem Cleared

The computer temperature is out of limits or the computer temperature problem has

been resolved.

Battery Low

The system battery has reached a voltage of 2.2 V or lower.

NOTE: EitherDellOpenManage™applicationsandDCCUorDell™ClientManager(DCM)isavailableforyourcomputertohelpmeetyoursystem

management needs. See Dell Client Manager (DCM) for information about DCM.

l Access information about your computer, such as how many processors it has and what operating system it is running.

l Monitor the status of your computer, such as listening for thermal alerts from temperature probes or hard-drive failure alerts from storage devices.

A system that has Dell OpenManage Client Instrumentation set up on a network that uses IT Assistant is a managed system. For information about Dell

OpenManage Client Instrumentation, see the Dell OpenManage Client Instrumentation User's Guide available on the Dell Support website at support.dell.com.

With Dell Client Connector Utility (DCCU) you can change the state of your computer by, for example, updating or configuring its BIOS or shutting it down

remotely. For more information about DCCU, see the Dell Support website at support.dell.com.



Dell Client Manager (DCM)



Dell Client Manager (DCM) Console

The Dell Client Manager (DCM) console allows you to configure, manage, and monitor Dell computers on a corporate network via a simple GUI interface.

Through the DCM console you can manage assets, configurations, events (alerts), status, and security for computers equipped with industry-standard

management software. For information about standards supported by DCM, see www.altiris.com.

For information about the DCM console, see www.altiris.com or the Dell Support website at support.dell.com.

The DCM console also allows you to:

l Access information about your computer, such as how many processors it has and what operating system it is running.

l Monitor the status of your computer, such as listening for thermal alerts from temperature probes or hard-drive failure alerts from storage devices.

l Change the state of your computer by updating its BIOS, configuring BIOS settings, or shutting it down remotely.

With Dell Client Manager installed on a console and its client software installed on client computers, you have a managed system. For information about DCM,

see the Dell Support website at support.dell.com.

Physical Security



Chassis Intrusion Detection

This (optional on some computers) feature, if installed and enabled, detects that the chassis was opened and alerts the user. To change the Chassis

Intrusion setting:



1. Enter system setup (see Entering System Setup).



2. -Press the down arrow keys to move to the System Security option.



3. -Press <Enter> to access the System Security option's pop up menu.

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4. -Press the down arrow key to move to the Chassis Intrusion setting.

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5. Press <Enter> to select an option setting.

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6. Press <Enter> again after you update the option setting.

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7. Exit and save system setup.



Option Settings

l  —On If the computer cover is opened, the setting changes to Detected, and the following alert message displays during the boot routine at the next

computer start-up:

Alert! Cover was previously removed.