ZyXEL Communications GS1920-48HPv2, Руководство пользователя

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Chapter 3 Hardware Panels
GS1920v2 Series User’s Guide
41
PoE Usage MAX
(GS1920-8HPv2)
Bar1 is the bar at
the bottom; bar
5 is the bar at
the top.
Green
(Bar1-Bar3)
On Each bar represents 20% of PoE Power consumption.
Ba r 1
: PoE power usage is below 20 percent of the power supplied budget.
Ba r 2
: PoE power usage is below 40 percent of the power supplied budget,
but over 20 percent of the power supplied budget.
Ba r 3
: PoE power usage is below 60 percent of the power supplied budget,
but over 40 percent of the power supplied budget.
Yellow
(Bar4)
On PoE power usage is below 80 percent of the power supplied budget, but
over 60 percent of the power supplied budget.
Red
(Bar5)
On PoE power usage is more than 80 percent of the power supplied budget.
Blinking Less than 5 percent of the power supplied budget remains. 5 percent is the
default value.
Off PoE power usage is 0 percent of the power supplied budget.
PoE MAX
(GS1920-24HPv2
& GS1920-
48HPv2)
Amber On Less than 5 percent of the power supplied budget remains. 5 percent is the
default value.
Off The Switch has a sufficient power supplied budget.
Ethernet Ports and PoE
LNK/ACT
1-8 (GS1920-
8HPv2)
1-24 (GS1920-
24v2/24HPv2)
and
1-48 (GS1920-
48v2/48HPv2)
Green Blinking The Switch is transmitting/receiving to/from a 1000 Mbps Ethernet network.
On The link to a 1000 Mbps Ethernet network is up.
Amber Blinking The Switch is transmitting/receiving to/from a 10 Mbps or a 100 Mbps Ethernet
network.
On The link to a 10 Mbps or a 100 Mbps Ethernet network is up.
Off The link to an Ethernet network is down.
PoE
1-8
(GS1920-8HPv2)
1-24
(GS1920-
24HPv2)
1-48
(GS1920-
48HPv2)
Green On Power supplied to all PoE Ethernet ports meets the IEEE 802.3at standard.
Amber On Power supplied to all PoE Ethernet ports meets the IEEE 802.3af standard.
Off There is no power supplied.
Dual Personality Interface
Ethernet Ports
9-10 (GS1920-
8HPv2)
25-28 (GS1920-
24v2/24HPv2)
45-48 (GS1920-
48v2/48HPv2)
Green Blinking The Switch is transmitting/receiving to/from a 1000 Mbps Ethernet network.
On The link to a 1000 Mbps Ethernet network is up.
Amber Blinking The Switch is transmitting/receiving to/from a 10 Mbps or a 100 Mbps Ethernet
network.
On The link to a 10 Mbps or a 100 Mbps Ethernet network is up.
Off The link to an Ethernet network is down.
Table 4 LED Descriptions (continued)
LED C O LO R STATUS DESC RIPTIO N