 11 pin Ericsson mobile special connector at the mobile phone (keypad up) |
bottom Pin |
Name |
Direction |
Description |
1 |
audio |
 |
Audio to mobile |
2 |
RTS |
 |
Audio from mobile + RTS |
3 |
CTS |
 |
CTS + Mobile on request |
4 |
data in |
 |
Data to mobile (Rx) |
5 |
data out |
 |
Data from mobile (Tx) |
6 |
ACC in |
 |
Accessory control to mobile |
7 |
ACC out |
 |
Accessory control from mobile + handsfree sense |
8 |
GND |
 |
Audio signal ground + 0V reference |
9 |
flash |
 |
Flash memory voltage + Service |
10 |
GND |
 |
Digital ground |
11 |
Vcc |
 |
DC + for battery charging + External accessory powering |
There is alternative pinout. This should work at least for T2x/T6x:
6 |
RX |
7 |
TX |
9 |
Test, must be shorted to the pin 11 |
10 |
GND |
11 |
+5v |
| |