Nevion 10G-TR-C1xxx - Manual (Page 8)

10G-TR-C1xxx Rev. B
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5
Module status
The status of the module can be monitored in two ways.
1. Multicon GYDA System Controller (optional).
2. LED’s at the front of the sub-rack.
T he LED’s are mounted on the module itself, whereas the GYDA System Controller is
a separate module giving detailed information on the card status.
5.1 Front panel
– Status monitoring
The status of the module can be easily monitored visually by the LED’s at the front of
the module. The LEDs are visible through the front panel as shown in the figure below.
Figure 5: The 10G-TR has 3 LED’s each showing a status.
Diode \ State Red LED Yellow LED Green LED No light
Status Module is faulty, or
module is initializing.
N/A Module is OK
Module power
is OK Module
has no
power
LOS/LOCK1 No input signal on
input Channel is not in
lock or
unsupported
format. Channel is in
lock and
supported
format. N/A
LASER FAIL Laser is faulty or
turned off by DIP or
control system N/A Laser is turned
on N/A
Table 1: LED states and what they mean