User manual

E BEAM
User Manual & Modem Installation Guide
© whirlwind
Specifications subject to change without notice
9
LED Descriptions
As was previously discussed, the front panel of the modem is equipped
with eight light-emitting diodes (LEDs).
LED Description
Power Green when connected to a power
source.
100Mbps Amber when a proper link is
established and the units are
connected at 100 Mbps. When off, it is
operating at 10 Mbps.
Fault Red when an internal firmware fault is
detected in the modem.
Safety Red when a heater/safety interlock
circuit fault has occurred. This means
that the laser source inside the modem
is turned off, and the lens heater will
not work.
Fiber Data Will flicker amber when data is being
transmitted.
Fiber Link Green when a connection is detected.
Ethernet Data Will flicker amber when data is being
transmitted.
Ethernet Link Green when a connection is detected.
Troubleshooting by LED Status
Safety LED Troubleshooting
The graphic below illustrates the heater/safety interlock circuit fault.
The red Safety LED is on, which indicates that the fibers are not
connected properly to the antenna and/or the modem.
In order to turn the Safety LED off, the following must be checked:
! Verify that the fibers are connected properly to the antenna
! Verify that the fibers are connected properly to the modem
If the aforementioned is verified, and the Safety LED is still on, it may
be caused by damage to the fiber optic cables. Test the fiber optic