Voice services

The nbn® network supports phone services using Voice over Internet Protocol (VoIP) technology. Our Traffic Class 1 (TC1) product is best designed to deliver this service.

* The copper network within nbn® Fixed Wireless and Sky Muster Satellite areas will not be switched off. Premises within these areas will have the choice to keep their existing landline phone service over the copper network active, or switch over to a VoIP (Voice over Internet Protocol) service on the nbn network via a phone and internet provider. nbn’s TC1 product is only available over the nbn network and is not applicable to the existing copper network/existing landline phone services.

** 150kbps and 300kbps are the only available speed tiers for Traffic Class 1 (TC1) on Fixed Wireless. 150kbps is the only available speed tier for TC1 on Sky Muster™ satellite.