Locking tab is
below the plug
CROSSOVER CABLE
| CAT5 Ethernet - RJ45 connector | |||||
| PIN | Signal | Colour | Crossover pin |
|
|
| 1 | TX+ | White/orange | 3 | ||
| 2 | TX- | Orange | 6 | ||
| 3 | RX+ | White/green | 1 | ||
| 4 | +V | Blue | 4 | ||
| 5 | +V | White/blue | 5 | ||
| 6 | RX- | Green | 2 | ||
| 7 | -V | White/brown | 7 | ||
| 8 | -V | Brown | 8 | ||
| Pairs 4/5 and 7/8 can be used for power-over-ethernet | |||||