RJ50 Pin Number |
D-SUB Pin |
Description |
---|---|---|
1 | 8 | DCD |
2 | nc | empty |
3 | nc | empty |
4 | 5 | GND |
5 | 3 | RxD |
6 | 2 | TxD |
7 | vcc +5V | (optional) "Host Power", could be used instead of main power of the cradle.* |
8 | nc | empty |
9 | nc | empty |
10 | 7 | CTS |
*Original cable has an entry for 2.1/5.5mm standard power supply plug in it's socket. This entry accepts only 5V vcc and it has reverse polarisation. Central pin is attached to GND (-), and shield is attached to PIN7 (VCC +). Second power entry is on the cradle itself - it's also suitable for standard 2.1/5.5mm power plug, but it also have reverse polarisation and accepts higher voltage (5-30V according to manual)