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Blackout - This field can be used to determine whether AT&T / DIRECTV has issued a
blackout of the content on a channel. This is a good thing to investigate if the video
suddenly stops playing on any channel, but it is particularly likely to happen with
nationally televised sporting events. A value of ‘0’ means that the channel should be
functioning properly; ‘1’ means that the programming on the selected channel is not
currently available to you. TVs will display a blackout message on screen in the event of
a blackout.
SW_Version - This field reports the software version that currently resides on the COM51
card.
24.4 COM51 LED Control Feature
The information shown in Figure 36 below is one of the subsections available on the Advanced
Edit page.
Figure 36 - LED Control
This section gives you the ability to assume control of the PWR LED temporarily. This feature
can help you easily identify a specific card within a chassis if there is ever any doubt about
which card you are accessing. A brief explanation of each field shown above is as follows:
LED_State
– This field allows you to control the PWR LED. This may be used as a simple
means to identify a particular card within a chassis at a remote location. The allowed values are:
0 = Off
1 = On
2 = Flashing