D000140-000 Page 1PrefaceThis manual describes the hardware installation and initial configuration tasksfor the QLogic 12000 series that includes:• The QLogic 12200 36-port fixed configuration InfiniBand switch• The QLogic 12300 36-port configurable InfiniBand switch• The QLogic 12800 series: 12800-040 12800-180 12800-360This manual is organized as follows:Preface describes the intended audience and technical support.Section 1 describes the hardware installation and initial configuration tasks.Appendix A provides product specification information.Appendix B provides product safety and regulatory information.Appendix C provides serial port pinout information.Appendix D provides FRU replacement information.Intended AudienceThis manual is intended to provide network administrators and other qualifiedpersonnel a reference for hardware installation and initial configuration for theswitches.License AgreementsRefer to the QLogic Software End User License Agreement for a complete listingof all license agreements affecting this product.