If an error occurs:
During the startup, the specific LEDs is off. For example, if the downstream channel is not
acquired, the
RECEIVE LED goes from flashing to off. This provides immediate feedback as to
where the problem has occurred.
During normal operation, the LED corresponding with the failure is off. For example, if the
downstream channel is lost, the
RECEIVE LED goes from on to off. By noting the LED status, you
can determine the source of the problem.
The back panel provides the connectors for all cabling, status LEDs, and the power reset button
as illustrated in Figure 2-3:
1
2
6
5
4
3
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