How record from Nokia 6300 socket?

Does anyone have a diagram or labels for the pins on the 2.5mm
headphone socket on a Nokia 6300?

I want to record conversations on an external tape recorder. I figure
I should be able to plug in a lead into the PHF socket which goes to a
tape recorder.

Thanks

L

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As an aside .... the Nokia 6300 uses a Nokia HS-47 stereo handsfree.

I figure there's something electrically different on the 2.5mm 6300 PHF
socket compared to the older 2.5mm 8310 PHF socket because mono
handsfree kits from the 8310 don't work on the 6300.