Led indicators – B&B Electronics USR604 - Manual User Manual
Page 23

Section 5 - Hardware Installation
Page 23 of 45
Document Number: USR60x-0812m
LED Indicators
USR602 converters include five LED indicators; USR604 converters
include nine LED indicators. In both models one indicates the presence
of power; the others indicate transmit and receive data present on
each port.
Figure 144: USR602 LED Indicators
Figure 155: USR604 LED Indicators
LED Function
Color
Indicates
Power
Green
Presence of power
Port 1 Rx
Blinking Green
Data being received on Port 1
Port 1 Tx
Blinking Yellow
Data being transmitted on Port 1
Port 2 Rx
Blinking Green
Data being received on Port 2
Port 2 Tx
Blinking Yellow
Data being transmitted on Port 2
Port 3 Rx
Blinking Green
Data being received on Port 3
Port 3 Tx
Blinking Yellow
Data being transmitted on Port 3
Port 4 Rx
Blinking Green
Data being received on Port 4
Port 4 Tx
Blinking Yellow
Data being transmitted on Port 4