Intel
®
Desktop Board D815EEA Technical Product Specification
46
1.13.2.5 Resume on Ring
The operation of Resume on Ring can be summarized as follows:
• Resumes operation from either the APM sleep mode or the ACPI S1 state
• Requires only one call to access the computer
• Detects incoming call similarly for external and internal modems
• Requires modem interrupt be unmasked for correct operation
1.13.2.6 Wake from USB
USB bus activity wakes the computer from an ACPI S1 or S3 state.
✏
NOTE
Wake from USB requires the use of a USB peripheral that supports Wake from USB.
1.13.2.7 Wake from PS/2 Keyboard
PS/2 keyboard activity wakes the computer from an ACPI S1 or S3 state.
1.13.2.8 PME# Wakeup Support
When the PME# signal on the PCI bus is asserted, the computer wakes from an ACPI S1 or
S3 state.