- The ACM (Audio Connectivity Module) was manufactured by Dension, it was an OEM product, the exclusive owner and seller was Jaguar. The production of the device was discontinued very long ago.
- It was made based on the Gateway 500 series, but had a different hardware and software. Dension only manufactured the device, but you can still reach the last firmware update and the user manuals on this old website: https://www.dension.com/jaguar/?agree=0&sc=0
The white sticker on the bottom of an ACM device