LED Indicators
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Doc.ID. HMSI-168-92
Netbiter EasyConnect
Doc.Rev. 2.10
replacing a faulty unit. With the APN stored at Netbiter Argos, the replacement functionality automat-
ically sends all the necessary settings to the unit.
3 Red Flashes: No Connection to Netbiter Argos.
EC220 will attempt to connect to the Netbiter Argos server. If it cannot, check that the mobile network
operator grants access to the network port 5222.
5.2.3 Running LED
This LED will flash green to indicate normal operation.
5.2.4 GSM Signal LED
1 Green Flash: Low Signal.
The signal strength is too weak. Make sure the antenna is correctly mounted and pointing upwards. Use
another external antenna, or try relocating the antenna using extension cables.
2 Green Flashes: Medium Signal Strength.
The unit will function, but a stronger signal is recommended. Try experimenting with antenna placement
to improve reception.
3 Green Flashes: Good Signal.
This indicates an optimal setup.
5.3 Netbiter EasyConnect EC250
5.3.1 Module Status LED
During the boot-up phase, the Module Status LED will first show red and then steady green. It will take
approximately 40 seconds for the unit to start completely.
Thereafter, the Module Status LED is used for indicating two types of message:
•
System
messages for the connection to Netbiter Argos, indicated by red flashes.
•
Signal strength
for the GPRS signal, indicated by green flashes.
These indications are shown in 4-second cyclic loops, which alternate between:
• 2 seconds of red flashes indicating system messages
• 2 seconds of green flashes indicating the strength of the GPRS signal.
LED
Indicates
Module status
System status and signal
Serial Status
Serial communication traffic
Ethernet Activity Network traffic
Ethernet Link
Network speed
