Telstra launches Perth-Sydney fibre route, the longest in its Aura Network
Telstra has switched on the Perth-Sydney route of its Aura fibre network, its longest leg, with 9,000km of a planned 14,000km now built. WA operators placing AI and cloud workloads now have a second east-west path to bring into this quarter's capacity and redundancy reviews.
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What happened
- The same research credits Aura's committed Perth-Sydney and Perth-Adelaide routes with supporting about $3.7 billion of WA gross state product and 10,500 jobs by FY40.
- Those estimates rise to about $6.4 billion and 18,500 jobs only if a potential Darwin-Perth route goes ahead.
- Telstra counts the route as part of a broader $1.8 billion investment that includes network expansion in the Pilbara.
Why it matters
- What it limits constraint The route runs on Telstra's own network, so an operator whose primary east-west link is already Telstra's gains a path but not a second carrier.
- Who's exposed exposure Planners who budget against the $89.1 billion figure are adopting, as their base case, the accelerated scenario of a study Telstra commissioned.
- What it sets up precedent With a minister already citing 10,500 jobs as a given, FY40 results will be judged against a figure the research only says the network could support.
- What's now possible capability East-coast businesses get another Telstra land path to Perth's subsea cable links and the overseas data and compute platforms those cables reach.
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To decide where AI or cloud workloads should run, an operator needs four figures from any new link: capacity, latency, physical path and price. Telstra's release says the route offers "greater capacity, resilience and speed" [4]. It also says the route will help WA organisations reach computing infrastructure and meet demand for AI and cloud [3]. The release does not include any of the four figures. Steven Worrall, chief executive of Telstra Digital Infrastructure, spoke about the WA businesses already on the network: "Now, with access to the Aura Network, these organisations can build on that momentum, improving connectivity with customers and partners across Australia, unlocking more growth, innovation and investment in WA." [10]
A skeptic would say the launch is a press release and the economics come from a study Telstra paid for. On the economics, the skeptic has a point. Oxford Economics produced the $89.1 billion figure for Telstra under an accelerated digital adoption scenario [12]. Getting there from $16.8 billion in FY25 takes growth of about 11.8% a year, compounded for fifteen years [16]. The route is different. It is live [1], and an operator can test what it is worth with a quote and a service specification this quarter.
Officials are already quoting the job estimate without the study's hedge. The research says the committed routes "could support" around 10,500 jobs by FY40 [6]. Patrick Gorman, Assistant Minister to the Prime Minister and Member for Perth, said: "This is a major investment for Australia and in Western Australian workers. Supporting 10,500 jobs by 2040." [11] The study's larger estimate adds 8,000 jobs and $2.7 billion of gross state product, and those depend on a Darwin-Perth route the release still calls potential [7][15].
The rest of the network will take longer. About 64% of the planned length is built, and 5,000km is still to come [13][14]. The leg that went live this week is one route. The GSP and jobs figures are outcomes for FY40 [6]. For a WA operator, this quarter's choice is whether to add Perth-Sydney to capacity and redundancy reviews as a candidate path and ask Telstra for its specifications. I think that is justified now. Rebuilding the redundancy plan around the route should wait until the path and capacity figures are on paper, because next quarter's commitments to east-coast cloud regions will depend on them.
What to watch
- Whether Telstra publishes capacity, latency or wholesale pricing for the Perth-Sydney route, the figures a WA redundancy design would need.
- Whether the potential Darwin-Perth route becomes a committed one, the condition for the study's 18,500-jobs estimate.
- Progress on the remaining 5,000km of the planned network, including when the committed Perth-Adelaide route goes live.
Clarity's read
What the record supports and how the coverage leans. The claims behind it follow.
Reality
- Evidence50
- Adoption30
- Hype gap+35
- Incentives70
- Confidence55
Claim ledger
Ranked by verification strength, evidence, and original report placement.
- [1]
Telstra has launched the Perth-Sydney route of its Aura Network, its next-generation fibre network.
- [2]
The Perth-Sydney route is the longest in the Aura Network.
- [3]
Telstra says the new route will help organisations in Western Australia access computing infrastructure, reach customers and support growing demand for AI, cloud and other data-intensive technologies.
- [4]
Telstra describes the high-capacity fibre route as connecting major cities, digital gateways, industrial hubs and regional centres with greater capacity, resilience and speed.
- [5]
The Aura Network has 9,000km built of a planned 14,000km.
- [6]
The research estimates the Aura Network could support approximately $3.7 billion in WA Gross State Product and around 10,500 jobs by FY40 through its committed Perth-Sydney and Perth-Adelaide routes.
- [7]
If the potential Darwin-Perth route proceeds, the estimate could rise to approximately $6.4 billion in GSP and around 18,500 jobs across the State.
- [8]
The Perth-Sydney route forms part of Telstra's broader $1.8 billion investment, under which the company continues to expand network capability in regions such as the Pilbara.
- [9]
Telstra says that through Perth's links to global subsea cable networks, the route helps connect Australian businesses to global data, compute and digital platforms.
- [10]
"Now, with access to the Aura Network, these organisations can build on that momentum, improving connectivity with customers and partners across Australia, unlocking more growth, innovation and investment in WA."
- [11]
"This is a major investment for Australia and in Western Australian workers. Supporting 10,500 jobs by 2040."
- [12]
Oxford Economics research commissioned by Telstra finds Western Australia's digital economy could grow from $16.8 billion in FY25 to approximately $89.1 billion by FY40 under an accelerated digital adoption scenario.
- [13]
About 64% of the planned Aura Network length is built.
- [14]
About 5,000km of the planned Aura Network remains to be built.
- [15]
The potential Darwin-Perth route accounts for about 8,000 of the 18,500 estimated jobs and about $2.7 billion of the $6.4 billion GSP estimate.
- [16]
Growth from $16.8 billion in FY25 to $89.1 billion in FY40 implies a compound annual growth rate of about 11.8% over fifteen years.
Sources
2 independent publishers whose own reporting we read for this story.
- datacenterdynamics.comTelstra expands Aura Network with launch of Perth-Sydney route
1 article · October 7, 2026
- itwire.comTelstra expands Aura Network with Perth-Sydney route to support WA’s $89B digital opportunity
1 article · October 6, 2026
Topics and entities
Topics
- Terrestrial fibre networks
- Australian digital infrastructure
- Data centre connectivity
Entities
- Oxford Economics
- Microsoft
- Telstra Digital Infrastructure
- Telstra