Pinouts >  Mobile Phones and Smartphones connectors  >  Siemens pinouts
18 pin unspecified cell phone proprietary connector layout
18 pin unspecified cell phone proprietary connector
Pin Pin
Name
Description
1,2   connected in cable?
3 audio pair with pin 15
4 V+ charge 4,5,6 joined (checked)
9 RX Rx may be at pin 10
14 TX Tx may be at pin 15
15 audio pair with pin3
16,17,18 GND 16,17,18 connected (checked)

The charging pins are correct and checked, with a self made charger

According to 3 reports in our database (1 positive and 0 negative) the Siemens ST55 cell phone pinout should be correct.

Is this pinout
Copyright © 2000-2024 by pinouts.ru team, except user uploaded images.
No portion of this webpage may be reproduced in any form without visible link to pinouts.ru .
Efforts have been made to ensure this page is correct, but it is the responsibility of the user to verify the data is correct for their application.
Change privacy settings