PowerDsine pd-6506 Guia Do Utilizador

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PowerDsine 
The Power over Ethernet Pioneers
 
 
available limit. 
2.2 
10/100BASE-TX Ports Definition 
2.2.1  Data Input Ports 
The Midspan has 6, 12 or 24 x 10/100Base-T Data In ports, located on 
the PoE rear panel (Figure 
 
2-1), configured in a non-crossover manner 
(straight-wired).  
These ports are located on the PoE’s rear panel designed to carry 
Ethernet data only (Tx/Rx) over the standard 2-wire pairs (pins 1/2 and 
3/6) and are typically connected to an existing Ethernet switch. 
2.2.2  Data & Power Output Ports 
The Midspan has 6, 12 or 24 x 10/100Base-T Data & Power Out ports, 
located on the front panel (Figure 
 
2-2). These ports are configured in a 
non-crossover manner (straight-wired) and are designed to carry Ethernet 
data over the standard 2-wire pairs (pins 1/2 and 3/6) and DC power over 
the spare pairs (pins 4/5 and 7/8). Each output port corresponds to an 
opposite input port located on the PoE rear panel.. 
 
 
 
Figure 
 
2-2: Power over Ethernet Midspan, Front View (PD-6524) 
The Power over Ethernet Midspan is not a repeater. As such, the maximum distance from 
the Ethernet switch must not exceed 100 meters (328 ft). As specified in the IEEE 802.3 
standard, the Power over Ethernet Midspan is guaranteed to work up to this distance.