Solved Moving from 3 digit to 4 digit extensions

[chrisjako]

Our organisation needs to move from 3 digit to 4 digit extensions.

Is it real just as simple as exporting the extension list, modifying it to the extra digit then re-importing? Or do I need to consider anything else (obviously digital receptionist)

 

[charles]

Please review this guide regarding changing the digit length for the extensions: https://www.3cx.com/docs/manual/pbx-extension-management/

 

[chrisjako]

Thanks