Key to Figure 41: IVC-32 front panel lights and controls
RESET button
Pressing the reset button causes the card and all links to momentarily stop
their current activity and to restart.
During the reset, configuration information downloads to the card from the
CPU card. If the entire system is operating except for one IVC-32 interface
card, press the reset button for that card only.
Tip: The reset button is slightly recessed from the front panel to prevent it
from being accidentally pressed. A tool such as a bent paper clip is required to
press this button.
Power supply light
+3.3-Volt Power Supply Light
The matrix’s +3.3-volt power supply provides electric current to this green
light. When lit, the light indicates that the +3.3-volt supply is present and
supplying power to the card.
Status lights
When lit, a yellow status light indicates IP communication between the card and
E1/T1 connected devices. The first status light represents the first four connected
panels, the second the next four panels, and so on.
Under normal circumstances, however, E1/T1 devices are not connected to an IVC-
32 interface card, which means that these lights are normally inactive.
LAN DATA light
The green LAN DATA light illuminates to indicate there is data passing
through the Ethernet port.
LAN LINK light
The amber LAN LINK light illuminates to indicate a connection to the LAN
port.
Table 22: Key to IVC-32 front panel lights and controls
112
Eclipse HX-Median User Guide
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