How To Get Into BIOS Setup on Switchvox Appliances

Switchvox 80:
Press <F10> during Post to change the Boot device. Use arrow keys to select from list.

Switchvox AA305
Enter Bios Setup pressing <F2> during POST (Power On Self-Test) and select options for BIOS. Be quick, you only have a few seconds!

Switchvox AA355 
By pressing <Delete> immediately after turning the system on, or when the message appears briefly at the bottom of the screen during the POST (Power On Self-Test), press the <Delete> key to activate the main Setup menu:

Switchvox 310, 360, 380:
In most cases press the <Delete> key while the system is booting up. During POST< press the <Delete> key (as the memory is being tested). Select Boot Menu from top menu bar to get to Boot Options. 
 
Switchvox 450, 470:
Press <F2> during POST to Enter BIOS Setup go to Boot Options
Press <F6> during POST to enter the Pop-up BIOS Boot Menu

Switchvox  510, 520, 530, and 540:
Enter Bios Setup pressing <Delete> during POST and select options for BIOS