HP EliteBook 735 PC Commercial BIOS UEFI Setup - Page 87

HP PC Commercial BIOS (UEFI) Setup July 2020 919946-004 Feature  Serial Port (A, B, C, D, C/D, E/F) I/O Address (A) (B) (C) (D) Type Setting Setting Interrupt (A) (B) (C) (D) Setting Serial Port Voltage (A) (B) (C) (D) (E) (F) Setting  Smart Card  Smart Card Power Savings Setting Setting Cash Drawer Port Setting Description When checked, enables the specified serial ports. The following settings are possible: • Auto • 3F8 • 2F8 • 3E8 • 2E8 NOTE: You can set I/O Address only for legacy ports and is useful only in Legacy mode. Some serial ports are USB based and cannot assign these resources. The following settings are possible: • Auto • IRQ 3 • IRQ 4 • IRQ 5 • IRQ 10 NOTE: Interrupts are only settable for legacy ports and are useful only in Legacy mode. Some serial ports are USB based and cannot assign these resources. Powered Serial port voltage selection on RPOS units that include this feature. Possible settings are: • 0 Volts • 5 Volts • 12 Volts When checked, enables integrated Smart Card slot. When checked, enables the power-saving feature of the Smart Card reader, thus not maintaining a session when the card is removed. On select Retail Point of Sale systems, this controls whether the cash drawer port can be activated or not. Default Checked Auto Auto 0 Volts Checked Checked Enable Restrict USB Devices Setting When some devices are restricted, the system disables the ports at boot-up where a restricted device is installed. That port is disabled until the next boot. Port configuration is not changed on insertion. The following settings are possible: • Allow all USB Devices • Allow only keyboard and mouse • Allow all but storage devices and hubs Allow all USB Devices Notes Desktop Only Desktop Only Desktop Only Retail Point of Sale Systems Only Notebook Only Notebook Only Retail Point of Sale Systems Only Desktop Only © Copyright 2016-2019 HP Development Company, L.P. 8 Advanced Menu (2019 and older) 87