What is the standard of the 3.5 mm jack connector on my Jabra headset?
The 3.5 mm jack connector for your Jabra headset conforms to the headset standard of the Cellular Telecommunications Industry Association (CTIA). The microphone connector point is on the sleeve end, and the ground connector is on the second ring.
CTIA “AV” connector interface:
Pin | Description |
1 | Microphone |
2 | Ground |
3 | Right earpiece |
4 | Left earpiece |
To ensure full compatibility with your Jabra headset, make sure your device also conforms to the same standard.
