| APC Pin | USB Pin | Description |
|---|---|---|
| 1 | 1 | USB +5V (red wire) |
| 4 | shield | chassis ground |
| 7 | 4 | USB GND (black wire) |
| 9 | 2 | USB Data- (white wire) |
| 10 | 3 | USB Data+ (green wire) |
The jack in the UPS may easily use a 8 pin RJ45 connector.
For the 8-pin RJ45 version of the cable (same number convention, except only 8 pins) :
APC pin # :
1: USB +5V (RED)
4 : shield
5 : USB GND (BLACK) (NOTE : I'm not really sure of that one, and anyway the cable works fine with this pin unconnected...
7 : USB data -
8 : USB data +
According to this pinout, rj-45 connector should be fitted and aligned to the right side of receptacle?

