Crestron CEN-SW-POE-5, Руководство по установке

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Crestron CEN-SW-POE-5 5-Port PoE Switch
Problem Solving
Troubleshooting
The following table provides corrective action for possible trouble
situations. If further assistance is required, please contact a Crestron
customer service representative.
CEN-SW-POE-5 Troubleshooting
TROUBLE POSSIBLE CAUSE(S) CORRECTIVE
ACTION
Power cord (ac) is not
properly connected to
the external power
supply or to the power
outlet. Verify power cord
connections.
Power cord (dc) is not
firmly plugged into the dc
power jack. Verify power cord
connection.
Power LED
does not
illuminate.
Problem exists with the
power supply. Replace the
power supply.
Network cable is not
connected to the port on
the switch or to the
10BASE-T/100BASE-TX/
1000BASE-T compatible
device. Verify network
cable connection
to the switch and
to the network
device. Green LED
on Ethernet
port does not
illuminate.
Network cable is not the
proper type. Verify that
network cable
complies with
EIA/TIA 568 and
the CAT5
specification.
(Continued on following page)
Installation Guide – DOC. 7524A 5-Port PoE Switch: CEN-SW-POE-5
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