IEI Technology IVS-300-ULT3-i5/4G, User Manual

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IVS-300 Embedded System
Page 5
Blinking
At regular intervals: low voltage warning
(configured by BIOS option: Section 4.3.4)
At irregular intervals (long-short-short):
GPS antenna is not connected.
SIM LED
Off The WWAN module is not installed or the SIM slot
is not being used.
Green The WWAN module is installed and the SIM slot is
being used for WWAN connection.
Wi-Fi LED
Off The Wi-Fi module is not installed.
Green The Wi-Fi module is installed.
HDD LED
Off HDD is not active
Blinking HDD is active
PoE LED
Off PoE is not connected
Green PoE is connected
Table 1-2: LED Indicators
1.6 Rear Panel
An overview of the rear panel is shown in Figure 1-4 .
Figure 1-4: Rear Panel