IP920 Operating Manual: Chapter 2 Electrical/Physical 7
With rubber ducky antennas,
it is normal that alarm LED
illuminates
sometimes.
Concerns should only be
raised in real installations.
2.1 Indicators
Alarm LED – (Amber) located on COM2 connector. It is illuminated when the
load impedance doesn’t match the transmitter impedance. Generally speaking,
there may be problem in the antenna system
MHX Status LED – (Green) located on COM2 connector. It is illuminated
when the MHX core module is present and powered.
RX/Sync LED–Indicates the modem is synchronized and/or is receiving
valid packets of data. See Section 2.2 for complete LED details.
TX LED – Indicates the modem is transmitting data over the air. See
Section 2.2 for complete LED details.
SYS LED –Indicates status of the system. See Section 2.2 for complete
LED details.
Receive Signal Strength Indicator (RSSI) – As the signal strength
increases, the number of active RSSI LED’s increases, starting with the
furthest left. See Section 2.2 for complete LED details.
CFG Button – Holding this button while powering on will boot the unit into
flash file system recovery mode. Default IP address recovery is assigned
to a static IP address:
192.168.1.39
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