I found the wording of the Team Foundation Server post-install to be a tad demanding:
“The following package installation requires an immediate restart of the machine: Microsoft .NET Framework 4.51.”:
On Tuesday, Australia’s Liberal and National parties (“the Coalition” – in opposition to the governing party) released their alternative policy for the National Broadband Network (NBN) which was created by the current majority party, the Labor government.
Their plan is to deliver a broadband solution to the Australian public sooner, and with a much lower price tag – but with some compromises. What is at stake here is the nature of the compromises, and whether or not there is merit to this alternative approach.
Before we get into the details, it’s worth looking at the current NBN plan. The ambitious project aimed at providing fibre-to-the-home (or fibre-to-the-premises, FTTH/FTTP) which essentially means most homes or premises in the country would be linked via optical cable to an exchange. I’m not going to go into detail on the finer points – the official NBN website offers some more detail.
The major point of difference between the opposition’s NBN plan and the existing one hinges on replacing FTTH with the rollout of fibre-to-the-node (or fibre-to-the-curb – FTTN/FTTC) instead of FTTH which means that individual premises are joined to a local hub, up to 1 KM from the actual residence or business and using copper wiring. You can learn more about fibre at Wikipedia. The rest of Australia will be connected via wireless or satellite connectivity, and these numbers are roughly the same as Labor’s current plan.
This affects speeds, and introduces a number of restrictions on future expansion as well as incorporating all the existing problems with copper cabling including interference, line faults and so on – not too mention requiring homes (including new ones) to have a copper wire connection.
The NBNCo is a commercial entity and has borrowed funds from the Federal government, which it must repay. It will do so, with interest, which means that subscribers to the NBN infrastructure are effectively subscribing to a user-pays model, somewhat like paying a toll on a toll way. Funds collected are used to repay the debt to the government, and over time this loan amount will be paid off, much like the Harbour Bridge in Sydney – but with 22 million odd users, instead of just those close enough to make use of something in a fixed position, like a bridge or expressway.
The tollway analogy, I think, is an apt way to look at how the country can cover the cost of the network, no matter whether it’s the ideal FTTH option, or the cheaper FTTN one proposed by the Coalition. In light of this, 30 billion vs. 90 billion seems irrelevant provided the NBN has a clear business model, and that the loan amount required to fund the infrastructure can be repaid in a reasonable timeframe. For comparison purposes, bear in mind that the Sydney Harbour Bridge (with a fraction of the users) was funded by a loan from the UK in the 1930s, and repaid by the early 1980s.
Fibre-to-the-home is considered “future proof” because either end of the connection can be upgraded. Fibre-to-the-node (or curb) installs a ‘middle man’ (copper connection) which places restrictions on the device used by the subscriber, and also means that there are less options, short of replacing the “last mile” connection with a proper fibre connection. FTTN also suffers from much lower upload speeds than a FTTH design (see the impact of lower upload speeds below).
I’ve heard this spouted a lot quite recently, inferring that if download speeds only doubled between now and 2016, coming to a theoretic maximum of 30-60mb/s that this would be acceptable and far less costly. Bearing in mind that due to the copper link in FTTN, most subscribers may not hit those upper speeds. Furthermore, even if individual subscribers are able to upgrade their connection to fibre (which has been claimed), who wants to pay out of their own pocket for something that is planned for now under the current NBN design?
Our infrastructure is aging and flagging a long way behind the rest of the modern world. The speed and performance targets specified in the Coalition’s plan would bring their version of the NBN into line with what might be viewed as acceptable speeds by today’s standard – by roughly 2019. The auspicious goal of the Labor NBN would be to accelerate us to a position where we will likely have a world class infrastructure which meets expected performance needs for 2019 by 2019. Let’s stop playing catch up!
As stated above, as the funds are based on a AAA credit loan, and with a repayment schedule and decent business plan; cost shouldn’t be part of the discussion when it comes to “sticker price”. So what measuring stick should we use? Benefit:
Putting aside the differences between FTTH and FTTN, why should we sweat differences between 60mb/s and 100mb/s. Well, aside from the fact that FTTH offers almost no upper restriction (indeed 1gb/s could be possible), we’re building a framework for the future. Speeds will start to matter in the not too distant future as consumer devices change. Consider the following:
There are plenty more examples of why download speeds matter.. I won’t go into more detail because I really want to focus on the flip side of the coin, which few people are discussing.
What you won’t find featuring prominently in the Coalition’s plan are upload speeds. This is where their design falls down, and many people seem to miss the importance – as it is a major point of difference. Uploading is often not discussed because it falls outside the common pattern of use cases for fast Internet connectivity, which typically favours content consumption – not content creation.
Content holders don’t have a vested interested in the population having decent upload speeds because user-created content becomes far more viable – and can be transmitted in better quality, e.g. 720p/1080p video. There are, however, plenty of examples where half way decent upload speeds will be a boon for consumers:
This list is simply based of what would be possible using the facilities and resources of today’s technology – who can imagine what the future possibilities could be if the majority of users had fast upload capabilities? That’s for innovators and technology enthusiasts to chew on. This brings me to my next point:
What we are building is a framework – a base to build further services from. If the infrastructure we define and build today has limitations, it can severely impact the options we have available in the future. Of course all designs will have some limitations, the question is what kind of limitations can we live with?
People have been asking for justification for the current FTTH implementation – when compared to FFTN. Excluding the differences in cost (explained above) the difference comes down to benefit. Discussing the impact on benefits to consumers is difficult at best, because we can only judge by current standards and current uses – what exists today. As we are building a national infrastructure within the next 7 years it is hard to anticipate the needs of Australians (and indeed the rest of the world) by 2020.
Assuming that they identify the need to rethink their position, the answer seems fairly obvious, if not a little controversial. My advice would be to stay with FTTH but to change the scheduling. For political reasons, it seems that the current NBN roll out targets smaller towns throughout Australia, making the odd mistake of only partially covering major regional centres and large cities in the process.
I’d strongly suggest that “bringing the NBN sooner” could be achieved by implementing it in the major cities and regional centres first (allowing subscribers to start repaying that loan sooner) and giving more remote towns some stop-gap solution in the interim (ADSL2+?). Surely it must be more cost effective to lay cable, say, in all of Canberra in 6-12-18 months, then to do it piecemeal over 3 years? With the ACT (putting TransACT to one side for argument’s sake) you’d potentially have 400,000 paying subscribers.
Extending this further, rolling out to Sydney, Melbourne, Brisbane and Perth would reach a large percentage of the population sooner, and start delivering a return on investment which could help pay for the rest of the deployment. Wireless, satellite and ADSL2+ to exchanges would give those more remote or isolated towns a much needed boost in the interim, until they can join the national network.
I hope this has been somewhat beneficial!
I’ve tried to be as consistent as possible in outlining what I feel are the major points of difference between Labor and the Coalition’s blueprints. For the first time in ages, I fall heavily in support of the current NBN design.
What I’d like to leave you with is the following:
Pardon the off topic post.. I’ll return to technical posts in a little while. For those not in the know, I’m on annual leave at the moment. This is usually a time to recharge the mental batteries and return fresh and animated.
However, since this is my first big trip with our bubbly and bright one year old, Jake, it’s been an interesting learning exercise. We have managed to merge our usual drive for sightseeing and expeditions with the needs of our little boy wonder, albeit with some difficulty.
Here’s some bullet point learning from my holiday with my wife and one-year-old son:
Follow me on Twitter @ausrob maybe?
At 12:30pm today, with green band on my arm (and extra swag in the conference bag), a group of helicopter flight winners made our way to the side of the convention building to await the promised chopper.
We were split into groups of five, weighed, and then watched patiently as the groups were escorted to the chopper.
The rest is best described in pictures. Enjoy.
We officially took off from Canberra at 8:30am winging it to the Gold Coast via Sydney airport.
The one major advantage for me was being able to test out my Bose QC15 noise cancelling headphones.
Success! What a difference, although I found that, initially, they did play a bit of havoc with my ear pressure.
We’re only a few minutes away from landing. Stay tuned for more..