User's Manual Part 2

Installing Fusion Wideband
Page 126 InterReach Fusion Wideband Installation, Operation, and Reference Manual
© 2013 TE Connectivity Ltd D-620616-0-20 Rev H • TECP-77-044 Issue 7 • May 2013
1 ConnecttheACorDCpowerasexplainedin“MakingPowerConnections”onpage120.
2 T
urnonthepowertotheMainHubandcheckthatalltheLEDlampsarefunctioningproperly.
Uponpower‐up,theLEDsblinksforfivesecondsasavisualcheckthat
theyarefunctioning.
Afterthefive‐secondtest,LEDstatesduringpoweronwillvary,dependingonwhether
ExpansionHubsareconnected.RefertoTable87forpossiblecombinations.
 PoweringontheMainHub
Table87. TroubleshootingMainHubLEDsDuringInstallation
During
Installation
Power On
LED State Action Impact
1 Main Hub
power is On
with no
Expansion
Hubs
connected.
POWER Off Check AC power; check that the Main Hub power-on
switch is on; replace the Main Hub
The Main Hub is not
powering on.
POWER Red Replace the Main Hub The power supply is
out-of-specification.
PORT LEDs are on
but didn’t
blink
through all
states
Replace the Main Hub. The micro controller is
not resetting properly;
flash memory
corrupted.
PORT Red The port is unusable; replace the Main Hub when
possible.
Fiber sensor fault, do
not use the port.
Off
2 Main Hub
power is On
with
Expansion
Hubs
connected
and powered
on.
PORT Off • If the port LEDs do not illuminate, check the fiber
uplink
for excessive optical loss.
• If Expansion Hub’s DL Status LED is red:
- Verify that the fiber is connected to the
correct po
rt (that is, uplink/downlink)
- Swap the uplink and downlink cables.
• Connect the fiber pair to another port. If the
second
port’s LEDs do not illuminate Green/Red,
replace the Main Hub.
- If the second port works, flag the first port as
unusable;
replace the Main Hub when
possible.
No uplink optical
power, th
e Expansion
Hub is not recognized
as being present.
No communication
with the
Expansion
Hub.
PORT Red (60 ppm) • If the Expansion Hub DL Status LED is
red, check
the downlink fiber cable for excessive optical loss.
• Connect the fiber pair to another port. If the
second port’s LEDs do not illuminate Green/Red,
replace the Main Hub.
- If the second port works, flag the first port as
unusable;
replace the Main Hub when
possible.
No communication
with the
Expansion
Hub.
PORT Red The Expansion Hub or connected RAU reports a fault
Use AdminManager to determine the problem.
The Expansion Hub or
one or
more RAUs are
off-line.