
at the mobile phone (keypad up)
| Pin |
Signal |
Description |
| 1 and 2 | gnd | |
| 3 | tck | |
| 4 | tms | |
| 5 | tdi | |
| 6 | tdo | |
| 7 | Rx | |
| 8 | Tx | |
| 9,18 | Vbat | +4V? |
| 10 | rpwon | |
| 11 | rxd | |
| 12 | txd | |
| 13 | dsr | |
| 14 | rts | |
| 15 | cts | |
| 16,17 | dc in | Charger input, +5.2V |
Another variant of pinout (rx,tx only). Phone is keypad UP. Pins counted from left to right
| Pin |
Signal |
Description |
| 1 | GND | |
| 7 | Rx | |
| 8 | Tx | |
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O-W (Panasonic, Samsung,...) cell phones connectors pinouts > Pinout of Vk Mobile VG207, VK207i, VK300, VK310, VK320, VK330, VK500, VK520, VK530, VK550, VK560, VK570, VK800, VK900 cell phones cable connector and layout of 18 pin Samsung cell phone special connector