Is it a mobile number?
No. It is a local number that connects through to your mobile phone.
Engine Numbers explained
What Is an Engine Number?
A simple explanation of Engine Numbers for prisoners and families in Australia.
An Engine Number is a local number used to receive prison calls. Your loved one calls the Engine Number from prison, and the call connects to your mobile phone.
Families use Engine Numbers because they can make prison calls simpler and more affordable than calling a mobile number directly.
Does the prisoner need an app?
No. The prisoner calls the number from the prison phone system.
Do I need the 3CX app?
The app is optional. Calls can connect to your mobile depending on setup.
Ready to get your Engine Number?
Choose your prison, select your plan, and continue to secure checkout.