S Layer 2 Managed Switch User Manual
陈泽科技有限公司
www.stephen-tele.com
9
they all support auto-negotiation. Each port has 2 LED indicators, Link/Act indicator, and Speed indicator.
Indicators
Indicators are on the left of the panel.
System indicator
1.
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.
100M port indicator
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.
1000M port indicator
1.
Link/Act
When a port is connected to 1000Mbps equipment, the relative LED shines green light, and when there is data transferring,
the LED blinks.
2.
Speed indicator
When a normal port connected to a 100Mbps equipment, the relative LED shines green light. When a normal port connected
to a 1000Mbps equipment, the relative LED blinks green light.
3.
SFP indicator
When the 1000M SFP is used, the indicator shines green light.
Notice: SFP indicator is on the right of the indicators group. In the same line with Link/Act indicators.
Notice: The 1000M port and the 1000M SFP slot are combo. When the 1000M port is used, the relative 1000M SFP slot can
not work, vice versa, when the 1000M SFP slot is used, the relative 1000M port can not work.
2) The S switch front panel is made up of 24 10
／
100Mbps ports, 2 1000M ports, 1 Console port
（
RS232 serial
port
）
and LED indicators, as the following:
3
．
．
．
．
2
．
．
．
．
2 Back Panel
There is a power supply socket in the back panel of the switch. The power input is :180-260V
～
50Hz-60Hz.
Fig 3-3 S Back Panel
