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Chapter 5: Configuration
Advanced Power Properties
84 Psion Teklogix 8515 Vehicle-Mount Computer User Manual
When the 8515 is idle—not receiving any user input (a key touch, a scan, etc.) or system ac-
tivity (serial data, an activity initiated by an application, etc.)—the value chosen in the
Suspend Timeout dropdown menu determines when the unit will go to suspend state
(appear to be off).
When the time in the Suspend Timeout field elapses without any activity, the unit enters
Suspend state. In Suspend state, the 8515 CPU enters a sleep state, and the radio is shut off.
The state of the device (RAM contents) is preserved. Pressing [ENTER] wakes the system
from suspend state. When the 8515 is in suspend state, the network connection is broken im-
mediately; therefore you must re-establish the network connection.
5.8.3 Advanced Power Properties
Figure 5.22 Advanced Tab
Allow Suspend With
This tab allows you to specify whether or not your unit will enter suspend state while is op-
erating with an active PPP connection, network interface or active TCP/IP connection.
Low Power Warnings
The checkbox under this section of the tab allows you to enable a warning message when
the battery becomes low.