Figure 5-54 Cable Connection Comparison - NEC ElectraElite 48 System Hardware Manual

Electra Elite
System Hardware Manual
TD indicates Transmit Data and RD indicates Receive
Data.
Pin
6
3
2
1
When SW2 is set to =, the following table indicates the pin
assignments for the RJ-45 pins for CN2 – CH8.
Pin
6
3
2
1
Cables that connect a terminal to a HUB are straight, and
cables that connect HUB-to-HUB are crossed. Coreline
uses straight cables only.
RJ-45
1
2
3
6
RJ-45
1
2
3
6

Figure 5-54 Cable Connection Comparison

Normal
Signaling
TD-
TD+
RD-
RD+
Cascade
Signaling
RD-
RD+
TD-
TD+
RJ-45 Straight
RJ-45 Reversed
Issue 6
RJ-45
1
2
3
6
RJ-45
1
2
3
6
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