If you are viewing this information in softcopy, the photographs and color illustrations may not appear.The drawings and specifications contained herein shall not be reproduced in whole or in part without thewritten permission of IBM.IBM has prepared this information for use with the specific machines indicated. IBM makes norepresentations that it is suitable for any other purpose.IBM's computer systems contain mechanisms designed to reduce the possibility of undetected datacorruption or loss. This risk, however, cannot be eliminated. Users who experience unplanned outages,system failures, power fluctuations or outages, or component failures must verify the accuracy ofoperations performed and data saved or transmitted by the system at or near the time of the outage orfailure. In addition, users must establish procedures to ensure that there is independent data verificationbefore relying on such data in sensitive or critical operations. Users should periodically check IBM'ssupport websites for updated information and fixes applicable to the system and related software.Homologation statementThis product may not be certified in your country for connection by any means whatsoever to interfaces ofpublic telecommunications networks. Further certification may be required by law prior to making anysuch connection. Contact an IBM representative or reseller for any questions.Accessibility features for IBM Power Systems serversAccessibility features assist users who have a disability, such as restricted mobility or limited vision, touse information technology content successfully.OverviewThe IBM Power Systems servers include the following major accessibility features:• Keyboard-only operation• Operations that use a screen readerThe IBM Power Systems servers use the latest W3C Standard, WAI-ARIA 1.0 (www.w3.org/TR/wai-aria/),to ensure compliance with US Section 508 (www.access-board.gov/guidelines-and-standards/communications-and-it/about-the-section-508-standards/section-508-standards) and Web ContentAccessibility Guidelines (WCAG) 2.0 (www.w3.org/TR/WCAG20/). To take advantage of accessibilityfeatures, use the latest release of your screen reader and the latest web browser that is supported by theIBM Power Systems servers.The IBM Power Systems servers online product documentation in IBM Knowledge Center is enabled foraccessibility. The accessibility features of IBM Knowledge Center are described in the Accessibilitysection of the IBM Knowledge Center help (www.ibm.com/support/knowledgecenter/doc/kc_help.html#accessibility).Keyboard navigationThis product uses standard navigation keys.Interface informationThe IBM Power Systems servers user interfaces do not have content that flashes 2 - 55 times per second.The IBM Power Systems servers web user interface relies on cascading style sheets to render contentproperly and to provide a usable experience. The application provides an equivalent way for low-visionusers to use system display settings, including high-contrast mode. You can control font size by using thedevice or web browser settings.The IBM Power Systems servers web user interface includes WAI-ARIA navigational landmarks that youcan use to quickly navigate to functional areas in the application.140 Power Systems: Site and hardware planning