Control what a line can dial – block overseas or premium calls on a reception phone, or require a PIN before toll calls.
Call barring
- Log in to the VoIP portal, open the Voice tab and click the number or extension.
- From the Outgoing Calls menu choose Call Barring and enable it.
- Tick the call types to block: non-local calls; all fixed-line calls; all mobile calls; all toll-free calls; all overseas calls except Australia; all overseas calls; or all outgoing calls. Emergency (111) calls stay allowed unless you explicitly block them – which we do not recommend.
- Click Save.
Authorisation PIN code
Instead of blocking calls, ask for a PIN before certain calls connect:
- From the Outgoing Calls menu choose PIN Code and switch it on.
- Enter the PIN.
- Choose when it is required: all calls; NZ mobile and overseas calls; overseas calls only; overseas calls excluding Australia; or expensive overseas destinations only.
- Click Save. Callers hear a prompt and key in the PIN before the call goes through.
Still need help? Email [email protected] or log a ticket in the customer portal.

