LevelOne GSW-2476 Benutzerhandbuch

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A
PPENDIX
 B
C
ABLES
Twisted-Pair Cable and Pin Assignments
For 10BASE-T/100BASE-TX connections, a twisted-pair cable must have 
two pairs of wires. For 1000BASE-T connections the twisted-pair cable 
must have four pairs of wires. Each wire pair is identified by two different 
colors. For example, one wire might be green and the other, green with 
white stripes. Also, an RJ-45 connector must be attached to both ends of 
the cable.
Caution: Each wire pair must be attached to the RJ-45 connectors in a 
specific orientation. 
Caution: DO NOT plug a phone jack connector into any RJ-45 port. 
Use only twisted-pair cables with RJ-45 connectors that 
conform with FCC standards.
Figure B-1 illustrates how the pins on the RJ-45 connector are numbered. 
Be sure to hold the connectors in the same orientation when attaching the 
wires to the pins.
Figure B-1  RJ-45 Connector Pin Numbers
8
1
1
8