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Antaira Technologies - Industrial Ethernet Switches
LNP-0800G-24 Series - Hardware Manual - v1.0
LAN Port 1~8
(Lower LED)
Green
On
The port is supplying power to the powered-device
Off
No powered-device attached or power supplying fails
Table 2.1 - LED Indicators
Note:
“P1” is the abbreviation for “Power 1”, “P2” is for “Power 2”, “LNK” is for “Link”, and “ACT” is for “Activity”.
2.5 Ethernet Ports
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RJ45 Ports
RJ45 Ports (Auto MDI/MDI-X):
The RJ45 ports are auto-sensing for 10Base-T, 100Base-TX, or 1000Base-T connections.
Auto MDI means that the switch can connect to another switch or workstation without changing the straight-through or
crossover cabling. See the figures below for straight-through and crossover cabling schematics.
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RJ45 Pin Assignments
Crossover Cable
Straight Through Cable
Pin Number / Signal
Pin Number / Signal
Pin Number / Signal
Pin Number / Signal
1 / RX+
3 / TX+
1 / RX+
1 / TX+
2 / RX-
6 / TX-
2 / RX-
2 / TX-
3 / TX+
1 / RX+
3 / TX+
3 / RX+
6 / TX-
2 / RX-
6 / TX-
6 / RX-
Table 2.2 - 10/100Base-T(X) RJ45 Pin Assignments
Crossover Cable
Straight Through Cable
Pin Number / Signal
Pin Number / Signal
Pin Number / Signal
Pin Number / Signal
1 / TP0+
3 / TP1+
1 / TP0+
1 / TP1+
2 / TP0-
6 / TP1-
2 / TP0-
2 / TP1-
3 / TP1+
1 / TP0+
3 / TP1+
3 / TP0+
4 / TP2+
7 / TP3+
4 / TP2+
4 / TP3+
5 / TP2-
8 / TP3-
5 / TP2-
5 / TP3-
6