NetComm NP2008 - Manual (Page 5)

Rear panel
The rear panel of the NP2008 switch has eight auto-sensing 10/100 Mbps
Ethernet ports and a power jack for connection of the supplied plug-pack.
RJ-45 Network ports
All of the ports on the NP2008 are 10/100 Mbps capable auto-sensing
Ethernet ports. Each port supports only unshielded twisted pair (UTP) cable
using an 8-pin RJ-45 plug. The NP2008 provides an UP-Link feature for cas-
cading multiple switches. Port 8 can been configured as a normal switch port
or as an UP-Link port utilising the UP-Link selection switch .
Twisted pair cables
These following diagrams illustrate the use of straight-through and crossover
twisted pair cables along with the connector.
Power 8 x RJ45 10/100 Ports
RJ-45 plug attached
to cable
RJ-45 Connector Normal Assignment
Pin Assignment
1 Input Receive Data +
2 Input Receive Data -
3 Output Transmit Data +
6 Output Transmit Data -
4,5,7,8 Not used
Pin 8