Microhard Systems IP920, Operating Manual, Page: 17 / 73

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