User Manual
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ATTENTION
One 
individual conductor in a clamping point with 28-14 AWG 
wire size, and a torque value of 1.7 lb-in should be used. 
Communication Connections 
The EDS-2016-ML models have 14 or 16 10/100BaseT(X) Ethernet 
ports, and 0 or 2 100BaseFX (SC/ST-type connector) fiber ports. 
10/100BaseT(X) Ethernet Port Connection 
The 10/100BaseT(X) ports located on the EDS’s front panel are used to 
connect to Ethernet-enabled devices. 
Below we show pinouts for both MDI (NIC-type) ports and MDI-X 
(HUB/Switch-type) ports, and also show cable wiring diagrams for 
straight-through and cross-over Ethernet cables. 
10/100Base T(x) RJ45 Pinouts 
MDI Port Pinouts 
MDI-X Port Pinouts 
8-pin RJ45 
Pin 
Signal 
1 
Tx+ 
2 
Tx- 
3 
Rx+ 
6 
Rx- 
Pin 
Signal 
1 
Rx+ 
2 
Rx- 
3 
Tx+ 
6 
Tx- 
RJ45 (8-pin) to RJ45 (8-pin) Straight-through Cable Wiring 
RJ45 (8-pin) to RJ45 (8-pin) Cross-over Cable Wiring 
100BaseFX Ethernet Port Connection 
The concept behind the SC/ST port and cable is very straightforward. 
Suppose you are connecting devices I and II. Contrary to electrical 










