Crossover 4-Wire Cable Rj45 Pinouts, Connections Between Hub Devices; Straight-Through 4-Wire Cable Rj45 Pinouts, Connections Between Switches And End User Devices - Enterasys Matrix 7G4270-12 Hardware Installation Manual

Connecting to the Network
d. Verify that the RJ45 connectors on the twisted pair segment have the proper pinouts and
check the cable for continuity. Typically, a crossover cable is used between hub devices. A
straight-through cable is used to connect between switches or hub devices and an end user
(computer). Refer to
Figure 3-10 and
Figure 3-8 Crossover 4-Wire Cable RJ45 Pinouts, Connections Between Hub Devices
1
RJ45 device port
2
Other device port
Figure 3-9 Straight-Through 4-Wire Cable RJ45 Pinouts, Connections
Between Switches and End User Devices
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1
RJ45 device port
2
Other device port
3-18 Installation
Figure 3-8
Figure 3-11 for eight-wire RJ45 connections.
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À
and Figure 3-9 for four-wire RJ45 connections. Refer to
Â
3
RJ45-to-RJ45 crossover cable
4
RX+/RX- and TX+/TX- connections. These
connections must share a common color pair.
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3 RJ45-to-RJ45 straight-through cable
4 RX+/RX- and TX+/TX- connections. These connections
must share a common color pair.
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