Ethernet port wiring – Tycon Power TP-SW5G(-NC) User Manual
Page 8

User’s Manual
TYCON TP-SW5G(-NC) series
TYCON POWER SYSTEMS
8
*Ethernet Port Wiring
The PoE switch family supports one RJ-45 uplink (port 5 with PoE PD) and four RJ-45 ports (port 1~4 with
PoE PSE) with automatic MDI/MDI-X crossover, auto-sense for speed and duplex for 10Base-T,
100Base-TX or 1000Base-T connection. Automatic MDI/MDI-X crossover allows you to connect to other
devices (switches, hubs, or workstations etc.), without regard to using straight-through or crossover cabling.
Port 1 to 4 provides Power over Ethernet function that delivers DC power through the data pairs C & D (pair
4,5 and pair7,8) to the PD. Port 5 provides Power Device function that receive power from 4 pairs or 2 pairs
Ethernet cable.
The following tables describe the wiring diagram of straight-through and crossover cabling. The crossover
cables simply cross-connect the transmit lines at each end to the receive lines at the opposite end.
Straight-through Cabling
Pin 1
Pin 1
Pin 2
Pin 2
Pin 3
Pin 3
Pin 6
Pin 6
Pin 4
Pin 4
Pin 5
Pin 5
Pin 7
Pin 7
Pin 8
Pin 8