USER MANUAL
PrestoAdvancedAD101_AD301_UG_000_UK
Descriptions and non-contractual illustrations in this document are given as an indication only.
M2M Design reserves the right to make any modification
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Figure 3 - PRESTO Advanced Router back panel (HSPA) AD301
Top Panel
There is a sequence of 8 LED indicators on the top of this device by which the indication of the
system current state, device power supply and presence of GSM/UMTS network as well as signal level is
performed.
LED Indicator Description:
1.
Reset (red LED) on – the
PRESTO Advanced
Router reset state.
2.
Power status (green LED) on – Power supply. Power status LED will blink when the
PRESTO
Advanced
Router is in initializing state.
3.
Link (red LED) will blink when connection is active.
4.
Signal strength LED indicator:
–107 or less dBm = Unacceptable (1 LED)
–107 to –98 dBm = Weak (2 LED)
–98 to –87 dBm = Moderate (3 LED)
–87 to –76 dBm = Good (4 LED)
–76 or better dBm = Excellent (5 LED).
0 is not known or not detectable (running LED)
Signal strength LED will blink when GPRS/EDGE/HSPA connection is not active. When
connection is active Signal strength LED is on. Reset condition will be indicated by blinks of the first
and last Signal strength LED. When signal quality is not known or not detectable there will be
running LED indication.
Putting Into Operation
Before putting the
PRESTO Advanced
Router in operation it is necessary to connect all components
needed for the operation:
GSM antenna;
Ethernet cable and
SIM card must be inserted.
And finally, device should have powered up using power supply adaptor.
SIM card must not be changed, installed or taken out while device operates. This procedure is
performed when power supply is not connected.
