3: Installation of the PremierWave XC HSPA+ Device
PremierWave® XC HSPA+ Intelligent Gateway User Guide
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Table 3-3 Fault Conditions Indicated by Blink Patterns
Note:
The fault LED blink patterns in this table are listed in order of priority.
Table 3-4 Cellular Signal Strength Indicator
Notes:
For
above, a “long” blink is 0.7 seconds of light followed by 0.3 seconds of no
light. A “short” blink is a light that is on for only 0.2 seconds and followed by 0.2 seconds of
no light.
The diagnostic blink patterns reflect the highest priority fault condition. Also, the
Diagnostic LED will give an initial, identifying blink pattern to indicate the type of diagnostic
information it will display. All power and other non-network related diagnostic patterns,
with the exception of Temperature events and No SIM Card events, begin with one long
blink. All wired LAN related diagnostics patterns begin with two long blinks. All cellular-
related diagnostics patterns begin with four long blinks.
Fault Conditions
Blink Pattern
No Ethernet link when eth0 (Ethernet Network) is
enabled.
Long, long, short, short, 2 seconds off
(pattern repeats)
No IP obtained from Ethernet network when eth0
interface is enabled.
Long, long, short, short, short, 2 seconds off (pattern
repeats)
No link (no SIM detected)
Long(pattern repeats)
No cellular link when wwan0 (Cellular Network) is
enabled
Long, long, long, long, short, 2 seconds off
(pattern repeats)
No IP obtained from cellular networkwhen wwan0
(Cellular Network) is enabled and bridge mode is
disabled
Long, long, long, short, short, short, 2 seconds off
(pattern repeats)
When the internal device temperature is above
operating limit.
Long, short, short, short, 2 seconds off
(pattern repeats)
When the internal device temperature is below
operating limit.
Short, short, short, short, 2 seconds off
(pattern repeats)
Primary power source (barrel connector) is under-
volt (below 9 volts).
Long, short, short (pattern repeats)
Secondary power source (terminal) is under-volt
(below 9 volts).
Long, short, short, short (pattern repeats)
Signal Strength
Color & Number of LED Signal Bars
Greater than or equal to -64 dBm
5 Green
Greater than or equal to -85 dBm and less than -64 dBm
4 Green
Greater than or equal to -75 dBm and less than -85 dBm
3 Green
Greater than or equal to -86 dBm and less than -75 dBm
2 Amber
Greater than or equal to -112 dBm and less than -86 dBm
1 Amber
Less than -113 dBm or unmeasurable
All Off
