TPG's SIP Voice service enables your telephony traffic to be carried via Session Initiation Protocol (SIP). This SIP Trunking solution - which uses TPG's extensive Ethernet network - provides superior scalability in comparison to traditional ISDN, and seamless integration with your existing VOIP equipment.



Ease of use

TPG can easily assimilate into your existing IP phone system via the Ethernet port, allowing your SIP and phone lines to operate concurrently.

Intelligent centralised number hosting

TPG operates an ISO 9001:2008 certified management system that assures the quality of installation, management and maintenance.

Solutions for complex requirements

TPG's expert Network Engineers and Voice Specialists can work with you to develop a solution that meets your requirements.
Configuration 5 channels to thousands
Services Supported Fibre400
Mid-Band Ethernet
Ethernet Over SDH
Ethernet Over Fibre
Third Party Ethernet
PABX Support All major vendors. Contact TPG for the full list
Local Number Portability Yes with participating carriers
Site Requirements Rack space (1RU) and 240V AC 50Hz power to be provided by the Customer
Reporting Summary invoice and individual call details
Contract Terms Minimum contract term is 12 months. Longer contract terms (e.g. 24 months, 36 months and longer) are available and attract term discounts.
Provisioning Targets TPG infrastructure: 25 working days (metro), 30 working days (regional) or as advised (third party).
TPG infrastructure physical modifications: 10 working days (metro), 15 working days (regional) or as advised (third party).
TPG infrastructure logical modifications: 5 working days.
Outage Restoration Targets (Access network dependent) TPG infrastructure: 4 hours (metro) or 4 hours + 1 business day where a site visit is required (regional).
Third party: 8 hours (metro) or 8 hours + 1 business day where a site visit is required (regional).
Requirements An IP enabled PBX or SIP Gateway device so you can connect to TPG via Ethernet

How it works

How TPG SIP Voice works

Interested? Talk with a solutions specialist