CTS EPS-3128 Series Руководство пользователя - Страница 17
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COM LED
The console status is indicated by the Console LED on the front panel of the
device.
LED
Color
COM
Green
Port LED 1~24
LED
Color
Green
Link/ACT/Speed
Orange
Blinking
Green/Orange
PoE
Green
Blinking Green The function "PoE" operates under abnormal conditions.
TP & F/O LED 25~28
LED
Media Type
Link/ACT/Speed
PoE
Link/ACT/Speed
PoE
4. MAINTENANCE
This Managed Switch is easy to maintain. The procedures are suggested when
you want to identify faults, perform hardware replacement and Firmware
upgrade.
4.1 Fault Identification
Identifying faults can greatly reduce the times required to find problem and
solution. Users may perform local check or remote check to find the problems.
Off
Out-of-band management via console port is activated.
When Console port is connected.
Off
No connection
The link is up and the speed is in 100Mbps
The link is up and the speed is in 1000Mbps.
Traffic is present.
Off
The function "PoE" (Power over Ethernet) is disabled
The function "PoE" (Power over Ethernet) is enabled
Color
Off
Green
Orange
Blinking
TP
Green/Orange
Off
Green
Blinking Green
Off
Green
Orange
Blinking
F/O
Green/Orange
Off
Green
Blinking Green
Operation
Operation
Operation
No connection or the port link speed is in 10Mbps.
The link is up and the speed is in 100Mbps.
The link is up and the speed is in 1000Mbps.
Traffic is present.
The function "PoE" (Power over Ethernet) is disabled
The function "PoE" (Power over Ethernet) is enabled
The function "PoE" operates under abnormal
conditions.
No connection.
The link is up and the speed is in 100Mbps.
The link is up and the speed is in 1000Mbps.
Traffic is present.
The function "PoE" (Power over Ethernet) is disabled
The function "PoE" (Power over Ethernet) is enabled
The function "PoE" operates under abnormal
conditions.
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