1. Download Zoiper for iOS
2. Then click on Settings > Accounts > Already have an account > SIP Account
3. Add the SIP Options
. Account Name: What you wish to name your number
. Domain: call.sipcity.com.au
. Password: You’re number’s password
. Caller ID: This will show to the other numbers on your account when you call them
4. Click on OK to register your number.