ECW-281B-BTi Embedded SystemPage vi3.9 WIRELESS LAN M ODULE I NSTALLATION (OPTIONAL ) ............................................. 293.10 DIGITAL I/O CONNECTION ...................................................................................... 323.11 RS-422/485 SERIAL PORT CONNECTION ................................................................ 323.12 RS-232 SERIAL PORT CONNECTOR ......................................................................... 323.13 M OUNTING THE SYSTEM ........................................................................................ 333.13.1 Mounting with Mounting Brackets................................................................. 333.13.2 Mounting with VESA Mount Kit (Optional)................................................... 343.14 POWER-ON PROCEDURE ......................................................................................... 363.14.1 Installation Checklist ..................................................................................... 363.14.2 Terminal Block Pinouts .................................................................................. 363.14.3 Power-on Procedure ...................................................................................... 373.15 DRIVER I NSTALLATION ........................................................................................... 373.16 IPMI SETUP PROCEDURE ....................................................................................... 384 BIOS .............................................................................................................................. 394.1 I NTRODUCTION ......................................................................................................... 404.1.1 Starting Setup................................................................................................... 404.1.2 Using Setup ...................................................................................................... 404.1.3 Getting Help..................................................................................................... 414.1.4 Unable to Reboot After Configuration Changes.............................................. 414.1.5 BIOS Menu Bar................................................................................................ 414.2 M AIN ........................................................................................................................ 424.3 ADVANCED ............................................................................................................... 434.3.1 ACPI Settings ................................................................................................... 444.3.2 Super IO Configuration ................................................................................... 454.3.2.1 Serial Port n Configuration ....................................................................... 464.3.3 Hardware Monitor............................................................................................ 514.3.3.1 Smart Fan Function................................................................................... 524.3.4 RTC Wake Settings ........................................................................................... 544.3.5 Serial Port Console Redirection ...................................................................... 554.3.5.1 Console Redirection Settings.................................................................... 564.3.6 iEi Feature ....................................................................................................... 584.3.7 CPU Configuration.......................................................................................... 594.3.8 IDE Configuration ........................................................................................... 614.3.9 USB Configuration........................................................................................... 62