Receivers; Leds - Black Box HD View AC3000A-R2 Series Quick Start Manual

Chapter 1: System Overview

1.4 LEDs

Table 1-4 explains the functions of all the LEDs of the units in the
system.
Unit
Transmitter
Unit
Receiver,
Receiver LR
Page 8
Table 1-4. LED functions.
LED
Front panel—Green
LED
RJ-45 system port—
Green/Yellow
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Function
Lights green when power
is on
Lights yellow when a link
is established
Function
Lights green when power
is on.
Lights yellow when a link
is established. This LED will
blink yellow intermittently.
Blinks yellow constantly to
indicate bidirectional
RS-232 communication.
(This is only possible with
one Receiver/Receiver LR
at a time.)