Better business phone systems

Leverage the power of the Internet to drive your telephone needs.

How can we help you?

Single Phone
SIP Trunks (VoIP)
Cloud PBX

Don’t know? See below.

Easy-to-use phone solutions

In the modern business world, you need a crystal clear and reliable voice network to handle your important communications. We can setup easy-to-use, cost-effective systems for you that are scalable, affordable, and locally supported right here in Canberra.

We offer three phone solutions: Single Phone LineSIP Trunks and Cloud PBX. Each of these solutions uses VoIP (Voice over Internet Protocol) technology to provide you with excellent call quality, lower all-round costs and ease-of-use.

The Infinite Networks Voice Solution
The Infinite Networks Voice Solution
The Infinite Networks Voice Solution
The Infinite Networks Voice Solution

Our solution

With everything moving to the cloud your phone system is no different. As our solution is not located in your office, you can access this outside the office including on your mobile phone using the App that can be downloaded from the Google Play or Apple Store. This provides a truly flexible system and you can have multiple offices connected to the one system providing a cost saving.

  • Options for Unlimited local, national and mobile calls providing a fixed cost to your business each month

  • Leverage your existing Internet connection to save on phone line rental

  • Use your Phone anywhere in the Australia including the world, this is great for remote workers and a business continuity scenario

What’s what?

Unsure which option is right for your business?
Let us break it down for you.

Single phone

A simple, single phone line into your office.

We can provide a landline service using VoIP to a VoIP handset, modem/router with an analog telephone adapter (ATA) or a dedicated ATA device to connect to an analogue handset.

Our plans are cost effective and it’s easy to get connected.

Learn more about Phone

SIP Trunks

SIP (Session Initiation Protocol) Trunks are used in offices, to enable internet-based calling (VoIP) via a PBX (Private Branch eXchange) phone system.

All you need is a SIP compatible phone system or ATA (analogue telephone adaptor) device and we can get your phone system up and running in no time.

Learn more about SIP Trunks

Cloud PBX

We offer a cloud hosted 3CX PBX allowing your phone system to be hosted in Infinite’s high availability Cloud so you do not need equipment onsite at your office. Our clients experience excellent quality of service and can access their hosted PBX from anywhere on the Internet making it the perfect solution working from home or remotely.

Learn more about Cloud PBX

We can also help with

Business networks

Our Private Network offering leverages the Ethernet coverage of tier 1 carriers, giving our customers greater coverage and cost effectiveness by avoiding a single provider.

As a business Internet Provider, we can provide your business with a true MPLS private network or SD-WAN nation-wide using our multi-carrier services.

More about Business Networks

Fibre Internet

We partner with all the major fibre carriers connected to our Data Centres in Sydney and Canberra. We are not restricted to using only one carrier and are thus able to create the best Business fibre network solution for you. We also can offer Fibre1000 and Fibre400 connections which are high-speed, cost-effective Internet services that are available in buildings connected to the TPG network.

Interested in Fibre Internet?


The nbn™ is Australia’s new broadband network which is an upgrade to Australia’s existing telecommunications infrastructure with faster and more reliable broadband. Infinite can now offer a variety of business nbn™ plans.

Our focus on quality and getting the very best out of Australia’s latest broadband network is second to none.

Learn more about nbn™

Professional Installation

We offer professional installation for nbn™ services. This end-to-end solution eliminates the common nbn™ connection challenges and complexity. This service is particularly useful for sites where there are multiple units and the nbn™ will only be installed to the building MDF.

Learn About Installations

Enhanced SLAs

We now offer Service Level Agreements (SLAs) with nbn™ services. This distinguishes business-grade nbn™ from residential-grade services. SLAs help your business minimise potential service disruption and allow for faster rectification of any services faults.

Find Out About SLAs

Managed Routers

When it comes to networks the router at each is the key to connectivity between the internet and your business. Infinite Networks uses Cisco routers due to their enterprise hardware and leading-edge software.

About Managed Routers

Mobile Broadband

Infinite Networks Mobile Broadband can be packaged with an NBN solution to provide a business continuity option for businesses that can’t afford to have downtime during operational hours.

About Mobile Broadband Solutions

Additional IP Addresses

Infinite Networks Business broadband and Fibre connections come with a static IP Address. However, if you require more additional IP addresses then Infinite Networks offers IP Ranges that provide  1 to 30 IP Addresses.

Looking for IP Addresses?

Fax to Email

Infinite Network’s Cloud-based Fax to Email service allows business to retain their existing fax service but utilise it in a modern way. This is done through a dedicated Fax Number and the functionality of sending faxes via email and receiving them as emails in your inbox. Simple and time effective!

Learn About Fax To Emails

Symmetrical connections

A symmetric internet connection means that the data speed and file transfer rate is the same in both directions. So you get the same download and upload speeds, at the same time.

Get in Touch

Managed firewall

A Managed Firewall is a network security solution that includes traffic inspection, intrusion prevention and policy enforcement. Your network is protected by a single on-site device.

Get in Touch

Get connected

Enquire now

We are here to help your business thrive through technology.

If you want a quote, or if you have a question, you can send us a message below or call us on 1300 790 337 between 8:30am – 5:00pm AEST on weekdays.

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Get connected

You are in good company

Here a few words from our customers.

“They solved a number of challenges for us in a very short amount of time”

Infinite has been a fantastic support to our business at A New Approach (ANA). They solved a number of challenges for us in a very short amount of time ahead of launching our new website, providing us with a secure and stable service and ensuring the transition was seamless. We have been incredibly grateful for the very responsive team at Infinite and thank them for their ongoing support.

Alexandra Nichols, the Director of Media and Communications of A New Approach

“Why I’m an Infinite Networks client, and why I tell other businesses about Infinite.”

Infinite Networks supported us as we deployed our Canberra and Brisbane teams remotely to work from home.  Our need to be operational before a Monday saw Infinite team members deliver critical devices to private addresses after hours on a weekend.

Ian Lindgren, Executive Chairman of the PayMe Group.

If you would like to read what some of our other customers have said about Infinite Network’s team and the services we offer. then jump on to what are clients are saying.