NetComm NP3005 manual RJ-45 Network ports, Twisted pair cables

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RJ-45 Network ports

All of the ports on the NP3005 are 10/100/1000 Mbps capable auto-sensing Ethernet ports. Each port supports only unshielded twisted pair (UTP) cable using an 8-pin RJ-45 plug. The Auto-uplink feature senses the connection of uplink (MDI-II) wiring using a straight-through twisted pair cable to any of the 5 ports on the NP3005 switch to allow for connection to any port of an addition switch or hub.

RJ-45 Connector

 

Pin Assignment

Normal Assignment

 

 

1

Input Receive Data +

2

Input Receive Data -

3

Output Transmit Data +

6

Output Transmit Data -

4,5,7,8

Not used

 

 

Figure 3

Twisted pair cables

Figures 4 and 5 illustrate the use of straight-through and crossover twisted pair cables along with the connector.

RJ-45 plug attached to cable

Figure 4

Rev.1 - YML671

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NP3005 - 5 Port Gigabit Switch

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Contents Page Contents Introduction Gigabit Ethernet Technology Features Package Contents Front Panel LED IndicatorsRear Panel Twisted pair cables RJ-45 Network portsStraight and crossover cable configuration Application examples Basic Desktop Network SwitchConnecting One NP3005 to another existing network switch Cascading the switchPreparation before connecting your switch Attaching computers to the switch Connecting power to the switchVerifying installation CSMA/CD NB3005 SpecificationsContact Information Registering your NetComm ProductTick Mark declaration of conformance Trademarks and NoticesWarranty Registration Form Page Limitations of Warranty Product Warranty
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