User Manual

Table 5-3 Remote Access Unit LED States

LED State Indicates

LINK

ALARM

Off

• The RAU is not receiving DC power.

LINK

ALARM

Green

• The RAU is powered and is not indicating a fault

condition. Communication with the Fusion

Wideband Hub is normal; however, the system

test may need to be performed or a warning con-

dition may exist (use AdminBrowser to deter-

mine this).

LINK

ALARM

Green

Red

• The RAU is indicating a fault or lockout condi-

tion, but communication with the Fusion Wide-

band Hub is normal.

LINK

ALARM

Red

• The RAU is reporting a fault and is not able to

communicate with the Fusion Wideband Hub

LINK

ALARM

Green (60-ppm)

• The RAU is reporting a lockout condition, but

communication with the Fusion Wideband Hub

is normal.

Help Hot Line (U.S. only): 1-800-530-9960 5-7

D-620616-0-20 Rev G CONFIDENTIAL

Faults and Warnings

5.4 Faults and Warnings

Both fault and warning conditions are reported to the Fusion Wideband Hub where

they are stored. Only faults are indicated by the faceplate LEDs.

For more information, refer to Appendix C.