SWT
GIGABIT/FAST ETHERNET SWITCH TYPE SWT 23/137
USER GUIDE - M0SWTA1903Iv09 - V09 March 2019
FIGURE 13 Signals of the RJ-45 connector in the 10/100Base-Tx LAN interface
Pair 1 is used for the V
DC
PoE+ connection, and pair 4 is used for the V
DC
PoE-
connection in the ports that admit the PoE power-supply option, electrical ports 1 to 4.
Straight-through cables must be used, see FIGURE 14, where the 4 pairs correspond at
both ends of the cable.
FIGURE 14 Straight-through cable
To Next Page
Loading...
