BLACK BOX
®
Power Over Ethernet Switch(PoE) Installation and User Guide
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NOTE: Always use a voltmeter to measure the voltage of the incoming power supply
and figure out the +ve potential lead or -ve potential lead. The more +ve potential lead
will connect to the post labeled “+ve” and the rest to the “-ve”.
The GND can be hooked up at the last.
When power is applied, the green PWR LED will illuminate.
3.8 Connecting Ethernet Media
The LP004A Series PoE Switch can be connected to only one media types i.e.
copper (RJ-45) types, runt at 100BASE-TX, 10BASE-T. CAT 5 cables should be used
when making 100BASE-TX connections. When the ports are used as 10BASE-T ports,
CAT 3 may be used. In either case, the maximum distance for unshielded twisted pair
cabling is 100 meters (328 ft).
