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CONTENTS
CHAPTER 3
NETWORK CONNECTIONS
3.1
Connecting to an STP Cable.....................................................3-1
3.2
DB-9 Connector..........................................................................3-3
3.2.1
DB-9 Port Pinouts .........................................................3-3
3.2.2
RJ-45 Port .......................................................................3-4
3.2.3
RJ-45 Pinouts .................................................................3-4
3.2.4
Connecting to a UTP Cable.........................................3-5
3.3
Network Specifications.............................................................3-6
3.3.1
Cable Specifications .....................................................3-6
3.3.2
Cable Lengths ...............................................................3-7
3.4
Safety ...........................................................................................3-8
3.5
Attenuation.................................................................................3-8
3.6
Impedance ..................................................................................3-9
3.7
Crosstalk .....................................................................................3-9
3.8
Noise............................................................................................3-9
INDEX