12 pin plain cell phone proprietary connector

This is proprietary (non-standard, product specific ) connector. A proprietary connector is the special connector that can only be used with a certain device(s).

This is the 12 pin plain cell phone proprietary connector

12 pin plain cell phone proprietary connector view and layout

The pinouts for the 12 pin plain cell phone proprietary connector are:

Maxon 7922, 7970 and other Mx-79xx, O2X1 cell phones cable connector pinout for Maxon 7922, 7970, Mx-79xx, O2X1
Nokia 9000, 9000i Communicator cell phones cable connector pinout for Nokia 9000, 9000i
Samsung SPH-N240, N400, A460 cell phones cable connector pinout for Samsung SPH-N240, A460, N400

12 pin plain cell phone proprietary connector is compatible with:

Maxon devices:

Maxon 7922, 7970
Maxon Mx-79xx
Maxon O2X1

Nokia devices:

Nokia 9000, 9000i