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3 - 12 Workabout Pro4 RFID Mobile Computer Integrator Guide
WWAN Impact
Turning ON WWAN reduces the remaining current available for the RFID option; in fact, RFID maximum output
power is impacted. With WWAN ON, RFID is not usable below 50% battery, but it is still usable at 24 dBm
maximum the remainder of the time.
Battery Depletion Graph when WWAN is ON
Figure 3-16
IMPORTANT
All the parameters listed above are cumulative. If WWAN is ON at low temperatures, RFID is
not likely to operate.
If the RFID is prevented from operating due to insufficient power, a message like the one
below is displayed in the RFID Settings screen.
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