Administrator Guide
Figure 8. Hardware RTS/CTS
3 Press F4 to save and exit BIOS.
Super IO conguration
The VEP4600 only has the serial port on the Super I/O (SIO) chip. The chip settings are precongured and normally do not need changing.
However, you can use the BIOS to change the Super I/O chip settings, such as the I/O Base, interrupt request line (IRQ), and direct
memory access (DMA) channel. To access these settings, from the BIOS setup screen, select the Advanced tab, then select SIO
Conguration.
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BIOS