How to set up DTMF codes for the Akuvox X912 Door Intercom
- Log on to the web interface using the IP address of the device.
- Once logged in and on the home page, navigate to the ‘Access control’, and then ‘Relay’. Here is where you find the DTMF settings.
- Here you change DTMF settings from 1Digit DTMF up to 4Digits DTMF. And for the DTMF code you can use 0 through to 9, Star (*) and also Hash (#).
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Once you’ve picked your digit, click ‘Submit’ and it’s ready for you to use.

