Market Research Logo

Australia - National Broadband Network - HFC Networks


Attention: There is an updated edition available for this report.

Australia - National Broadband Network - HFC Networks

The main cable network operators Telstra and Optus have upgraded their cable networks with DOCSIS 3.0 technology in recent years, and so provide data at up to 100Mb/s across much of their networks. This investment has helped enable them to meet consumer demand for faster broadband services. However, these upgrades are interim measures: in Europe, HFC networks commonly deliver data at 200MB/s or higher, and there is considerable scope for Australian players to make additional upgrades. The roll out of the National Broadband Network under the December 2013 strategic review has placed a greater emphasis on existing hybrid fibre coax plant being part of the national broadband plan. In December 2014 the revised NBN agreement saw Telstra's HFC network and elements of Optus's HFC infrastructure deployed as part of the NBN, so reducing the overall cost of the NBN rollout, which aims to reach some 3.6 million premises by June 2016. NBN Co in April 2015 revealed plans to trial new HFC technologies in several suburbs of northern NSW and southern Queensland by mid-year, with a potential to incorporate DOCSIS 3.1 technology within the NBN's multi-technology mix from 2017.

The other main cable player is TransACT, operating a hybrid fibre coax network in Ballarat, Geelong and Mildura. Since the acquisition of TransACT by iiNet in late 2011, these networks have been integrated in the latter's company's overall infrastructure plans.

At the beginning of 2015 there are 966,000 cable broadband subscribers, accounting for less than 8% of the total broadband market in Australia. However, most of these subscribers are high-end users providing relatively high ARPU for the cablecos.

This report provides an overview of the HFC networks run by the key operators. It also gives background information on technologies, including the development of the DOCSIS 3.1 standard, together with market statistics from a range of sources. The report assesses the potential market growth of HFC networks in the years leading to the deployment of the National Broadband Network.

Key developments:

NBN to trial new HFC technologies in mid-2015, looks to utilise DOCSIS 3.1 from 2017; NBN transition developments, NBN Co agrees to acquire Telstra's HFC and copper assets, as well as utilise elements of Optus's HFC plant; fibre broadband subscriber base shows rapid rise; 1; calls for HFC wholesale access services; ABS data to December 2014; analysis of the NBN strategic review; recent market developments.

Companies mentioned in this report:

AUSTAR, Optus, FOXTEL, Telstra, Neighbourhood Cable, TransACT.


1. Synopsis
2. Technology
2.1 Hybrid Fibre Coax (HFC)
2.2 The DOCSIS standard
2.3 The next development for DOCSIS
2.4 Can Cable Networks Deliver a Gigabit?
2.5 HFC DOCSIS vs. fibre
3. NBN - HFC Program
3.1 Overall plan
3.2 Arris appointed supplier of the network
3.3 Roll out plan
4. Market statistics and estimates
5. Telstra
5.1 Background information
5.2 Network upgrades
6. Optus
6.1 Overview
6.2 Network upgrades
7. IiNet/TransACT
7.1 Overview
8. BES/e-wire
9. Austar United Communications (AUSTAR)
10. Industry analysis
10.1 DOCSIS 3.0 -v- DOCSIS 3.1 (Analysis)
10.2 Do we need infrastructure-based competition?
10.3 Moving on from the HFC of the past
10.4 No long-term future in HFC cable broadband
10.5 HFC incorporated in multi-technology NBN
10.6 From HFC to Fibre-to-the-Premises (FttP)
10.7 Open access policy
11. Related reports
Table 1 Cable broadband subscribers by major operator and annual change 2002 - 2014
Table 2 Cable subscribers versus other broadband technologies 2009 - 2014
Table 3 Optus financial data 2011 - 2015
Table 4 Optus financial data 2011 2015
Table 5 Optus financial data by sector 2009 - 2015
Table 6 Optus on-net broadband subscribers 2009 - 2014
Chart 1 Overview of cable broadband subscribers by operator and annual change 2002 - 2014
Chart 2 Overview of cable subscribers versus other broadband technologies 2009 2014
Exhibit 1 HFC network status

Download our eBook: How to Succeed Using Market Research

Learn how to effectively navigate the market research process to help guide your organization on the journey to success.

Download eBook

Share this report