the switch is power on, the Power indicator light on the front panel of the switch shines.
Notice
：
When the power supply is off, to make sure the switch won’t be damaged by sudden great
power, please pull off the power cable from the power supply socket. And plug in when the power
supply is well balanced.
3.2 Appearance of the Switch
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Describe the front panel and back panel of the switch in details.
3.2.1 Front panel
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065-7707
front panel is made up of 8 10
／
100Mbps ports, 1 Console port
（
RS232 serial
port
）
and LED indicators, as the following:
Fig 3-2 065-7707
Front Panel
●
Serial Port
Serial Port (Console port or RS232 port) is on the right of the front panel. It’s the port for
connecting to the computer when use the Out-of -band Management. You can configure the
system information, network parameter and security management through CLI.
●
8 10Base-T/100Base-TX RJ-45 port
They support 10Mbps or 100Mbps bandwidth joint equipment, and they all support
auto-negotiation. Each port has 2 LED indicators, Link/Act indicator, and Speed indicator.
Indicators
●
System indicator
Indicators are on the left of the panel.
1.
Link/Act indicator
When a port is connected to 100Mbps equipment, the relative LED shines green light, and
when there is data transferring, the LED blinks.
2.
Speed indicator
When a port is connected to 100Mbps equipment, the relative LED shines green light.
3.
Power indicator
It’s on the left. When the switch power supply is on, the indicator shines red light. If the
indicator doesn’t shine, check if the power supply is connected.
3.2.2 Back Panel
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There is a power supply socket in the back panel of the switch. The power input
is :180-260V
～
50Hz-60Hz
。
8
