Руководство По Установке для Cisco Cisco D9804 Multiple Transport Receiver
Chapter 6 Service and Maintenance
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Front Panel LEDs
Overview
To help signal the status of operation or the presence of an alarm, the D9804 MTR
makes use of front panel LEDs.
makes use of front panel LEDs.
The illustration below shows the location of the LEDs on the front panel of the D9804
MTR.
MTR.
LED Function
The functions of the LEDs are described in the table below.
LED
Signal State/Color Explanation
ALARM
Red
Solid for five seconds indicates a Warning.
Red
Flashing indicates an Alarm.
SIGNAL
Green
Solid indicates all of the following conditions:
all RF inputs are enabled, all inputs are locked to
a signal, and are not muted.
a signal, and are not muted.
all routed ASI outputs are operating without an
error.
error.
Green
Flashing indicates one of the following conditions:
difficulty with an input, route, or output.
one or more RF inputs, or the ASI input are not
synchronized.
synchronized.
one or more ASI outputs are routed, but muted
by a fault condition.
by a fault condition.
no RF signal is present or detected, or it is muted.
receiver is not authorized to receive the program.