Black Box LEH8814 ユーザーズマニュアル

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Black Box Hardened Managed Ethernet
 Switc
Quick Start Guide 
This quick start guide describes how to install and use the 
Hardened Managed Ethernet Switch. This is th
choice for harsh environments constrained by spa
 
e switch of 
ce. 
Physical Description 
The Port Status LEDs and Power Inputs 
 
 
 
 
LED State 
Indication 
10/100Base-TX, 100Base-FX 
Steady 
A valid network connection established. 
Link/ACT 
Flashing 
Transmitting or receiving data. 
ACT stands for ACTIVITY. 
Steady 
Communication speed is 100Mbps. 
10/100 
Off 
Communication speed is 10Mbps. 
10/100/1000Base-TX, 1000Base-SX/LX 
Steady 
A valid network connection established. 
Link/ACT 
Flashing 
Transmitting or receiving data. 
ACT stands for ACTIVITY. 
Steady 
Communication speed is 1000Mbps. 
1000 
Off 
Communication speed is 10/100Mbps. 
Steady 
A valid network connection established. 
SFP Link 
Off 
No valid network connection established.
 
2                                                                                                User’s Manual