
at the mobile phone (keyboard top)
| Pin | Signal | Description |
| 1 | GND | |
| 2 | Tx | |
| 3 | Rx | |
| 4 | USB D- | |
| 5 | USB D+ | |
| 6,7 | Vcc+ | |
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A-N (Alcatel, ..., NEC) cell phones connectors pinouts > Pinout of Chinese Nokia-8800+,N73,N73C,N73C-2sim,N73G,N75,N91,6228-PDA; Tecno-M280; Everfo-E591,E713D,E730; Noca T856-W88; Sony-Ericsson K790i,P990i; Cect-O2R,Q610,V668,S500-O2S,3360; Pocket PC 1688-2sim; Leady-X501; G-net G409 cell phones (8 pin connector) and layout of 8 pin Chinese cell phone special connector