Transition Networks SISPM1040-182D - Manual (Page 132)

Transition Networks SISPM1040-182D-LR
Technical Support: 1-800-260-1312 International: 00-1-952-941-7600
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RJ-45 Pin Assignment of PoE
With 100BASE-TX/10BASE-T cable, pins 1 and 2 are used for transmitting data, and
pins 3 and 6 for receiving data; pins 4, 5, 7 and 8 are used for power supplying.
„ Pin out of Cisco non-802.3af standard PD
Pin Signal
1 RX+
2 RX-
3 TX+
4 VCC -
5 VCC -
6 TX-
7 VCC +
8 VCC +
„ Pin out of PoE Midspan Hub/Switch
Pin Signal / Name
1 RX+
2 RX-
3 TX+
4 VCC+
5 VCC+
6 TX-
7 VCC-
8 VCC-