- Download Zoiper to your computer and open the app after installing it
- Insert username and password and then click on login.Your username will be your number followed by @call.sipcity.com.au. Example: 61272281308@call.sipcity.com.auAnd the password is your number’s password as set by you.

- You’ll need to insert the hostname provider which is call.sipcity.com.au then click next
4. In “Authentication and Outbound proxy” you can click on skip

- When the possible configurations come up, please choose whichever type of transport that it is found and then click Next
After this, the registration process is complete, and you should be able to see your phone registered now.