Installing the LX-4000 Series
16
MRV Communications, Inc.
www.mrv.com
451-0308
LX-4000 Indicators and Interfaces
This section explains the LX-4000 unit’s indicators and interfaces.
Front Panel LEDs
This section explains the front panel LEDs (see Figures 1 through 4).
Figure 1 - LX Series 4008 Front Panel
Figure 2 - LX Series 4016 Front Panel
Figure 3 - LX Series 4032 Front Panel
Figure 4 - LX Series 4048 Front Panel
FLT
Solid red indicates a fault condition exists or maintenance is required. This LED remains on until the
initial Power On Self Test (POST) completes successfully.
OK
Solid green indicates the system’s voltages are normal and the unit has passed the POST test.
FLT
OK
100 Mbps LED
DIAG Port (Port 0)
FLT
OK
Modem Port
