Tag Archive for 'fibre'

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Virgin virgin territory


I received a hand-delivered letter from Virgin Media this week:

“Dear Occupier ….. Amazing HD with no extra monthly fee - Guaranteed to be in your home before the world cup.”

Fantastic I thought, knowing that there is a Virgin street cabinet within 100m of my home and have been told in the past that we can’t get services – since the postman delivered the letter, and he knows about postcodes, the in-fill programme must be heading my way. So I wandered of to their website, put in the URL the letter said to use:

http://www.virginmedia.com/3for18/

Nothing – blank

(UPDATE: The website page now appears to be working but wasn’t at the time the leafleting campaign was active)

So I entered my postcode on their main site and:

“You’re not in a optic area, but can still get our brilliant broadband down your phone line.”

I know I’m not in a fibre optic area but what that has got to do with Virgin’s HFC coax service is beyond me – why do they continue to insist on calling a cable service fibre? They have a great offering – why mislead people? I don’t really care overly whether a company uses coax, fibre or wet string if they can deliver a 50 – 100 – 200 Mbps service but I don’t like being misled.

The upshot is that it seems Virgin just lazily blanketed an area with junk mail which would generally appreciate Virgin’s interest, an area which knows cable services run along the road, yet they had no intention of getting their shovels out.

Message to Mark Davidson, Executive Director of Customer Care: If you can’t learn to target customers that you are willing to connect now and be straight about what it is you’re promising, when you start your in-fill programme the rest of us won’t believe you.

Another day, another snipe


Its become an almost daily event recently to wake up and find another blog entry taking a snipe at the work being done by myself and some of the people I work with.  Until now I’d taken a view that I’d prefer to just get on with things but the regularity and persistence of the two bloggers justifies a response.

Finding ways to deliver next generation broadband to UK homes and businesses is hard and it needs the widest possible support and interaction. That means people who haven’t been natural parters in the past are now actively seeking ways to work together to find uncommon solutions to a common problem.

The constant sniping and rumour mongering by what is increasingly being seen as a militant fringe is unhelpful and is more likely to set back the UK’s chances of  seeing widespread investment in next generation broadband services. So long as the voice of communities is seen as a negative attack on others rather than a positive move to find solutions then why would anyone take community broadband seriously?

Ghandi once said something along the lines of  ”be the change you want to see in the world” – prove me and my colleagues wrong by doing something better through positive action but please stop the sniping.

Phrenology of the Thinking Cloud


When I set out to distil my thoughts on a Thinking it looked like three chunks were going to be enough but by the end of it all there were some loose ends still remaining – the combination of a lot to say, a big subject and perhaps the long-form limitations of a blog format. So here I want to draw together a few of the loose ends and attempt to extract some shape and character from the ramblings so far – hence the pseudo-science of phrenology in the title.

The full potential of cloud computing is immense and will be a bigger revolution than the development of the web – of that I have no doubt. Supporting this change is a cloud infrastructure which is also yet to fully develop. Today it really means little more than storage and processing to support relatively simple application within the web but it will begin to draw in more powerful tools like distributed grid computing, parallelism and utility computing – we’ve seen mere hints of this with programmes like SETI and their screen-saver to crunch massive amounts of astronomical data.

As the cloud becomes more conscious with true cognitive powers to rival the memory it has today, the additional requirements will fall on the cloud network. It will no longer be acceptable for the cloud moniker to simply say “I’m so technical you don’t need to know what’s inside” – it will need to take on many of the characteristics of the infrastructure and more importantly the applications also within the cloud. We saw in Part I what this may mean for applications; in Part II we saw that the capability to link the network to applications exists in 3D networking; and in Part III we looked at how the telecommunications market is beginning to change which may unlock some of this power. But I hadn’t really delved into what that might mean as we move to true cloud networks.

Today’s networks are fairly rigid t0 the descriptions we use reinforce this – the superhighway suggesting massive solid routes offering mass transit which took many years to design and build. And this is not so very far from the truth, and this is where the tension lies. Laying -optic cables in the ground requires long-term utility business models with deep pockets while cloud computing is rather more darting and changing, and transitory. The two need to be reconciled if the under-pinning networks are to release the true potential of a thinking cloud. And this creates a problem – the proximity to reality.

Applications people find it easy to shape solutions around people because they have a direct communication; database manager and server people find the conversation not too challenging because they have a good proxy through the developers; network people are several layers down and are trying to manage a necessarily shared domain with competing requirements so its easy to see why telecommunications is seen as some how disconnected from people’s day-to-day reality and not always very supportive.

Networks are like Ogre’s, according to Shrek at least, they are made up of layers. While network engineers may wrestle with a whole stack of layers, commercially we have tended to focus on a very narrow subset which fuses together the rest. The business case for networks has always focussed on the degree of interleaving, or contention, which can be achieved – assume, for example, that only one in five people will be on-line at any one time, and that only one in ten of those are generating traffic at any instant while the rest are reading the web page or email that’s just arrived – so a 50:1 contention ratio works for people who browse the web.

This doesn’t work in a thinking cloud – in fact, it doesn’t really work today as streaming, which necessarily demands a 1:1 contention ratio, and more pervasive computing takes hold. Much smarter, more dynamic measures need to evolve – and quickly. The 3D capabilities of next generation networks provide part of the answer and forge the link between applications and the higher layers of network which will be so critical but it doesn’t address the rather transitory and sometimes sudden demands of bandwidth and routes. New technologies are needed at lower layers which offer the same flexibility we are beginning to see at layer two, through standards like Active Line Access, to will significantly increase the network’s ability to bend and stretch.

Some of these tools are beginning to emerge. Companies like InTune Networks are beginning to release solutions which can do with light what we are beginning to do with virtual networks; wavelengths on demand which are able to respond to the demands of people and the applications they use. In many ways what InTune are creating is “cloud switches” where the switching fabric is dissolved into a cloud of light. Implementing these kinds of tools in the marketplace describe in Part III would unleash wavelengths on demand just as the current plans release VLAN’s on demand. In the future transparent optical cross-connect has the promise of dynamically connecting whole fibres in the way that InTune is able to switch wavelengths. At this point the only rigid element of networks will be the ducts the cables pass through.

As optical technology develops the concept of a cloud network will grow and become more supple. This will result in a network which can morph more easily around people and their demands, and to optimise the capacity at each and every layer. And this in turn means its network managers will be able to sit around the board table and become a constructive part of the business cycle – no longer the group which is too removed from people (not a criticism by the way) and with too many competing demands on their networks to be in a position to offer constructive support.

For countries which get this early the impacts will be huge. New research opportunities in photonics and network design which pioneer new markets; and an economy with much of the rigidity removed, able to draw on the creativity of all its ideas.

European FttH League


Just for clarity, here’s the European FttH league table recently launched at the Lisbon conference:

Note the absence of the UK – it is a requirement to have 1% of homes and businesses connected to fibre-optic networks just to be considered; the model excludes Fibre to the Cabinet which is increasingly a curiously UK preserve.

For the UK to be considered that would mean around 250,000 connections – or around 245,000 more than we did in 2009. The full details can be found at the FttH Council’s website – together with their excellent Business Guide on how to approach a fibre project based on the sober experiences of people who have done it.

The Thinking Cloud – Part III


In Part I, the shape of computing was considered and how the metaphor was perhaps not able to encapsulate the scale of change it may bring. Part II began to explore the impact the may have on broadband services; that the evolution view of next generation broadband is largely wrong and will prevent society from realizing the full potential laid out in Part I. In this chapter, I start to look at how the original internet – the underlying network – will need to change as computing becomes mainstream, and how the telecommunications market will need to reconsider their whole approach.

The first challenge comes from the direction of change. While we are at a point in telecoms history where the technology is fundamentally changing, the real change is coming from society and their use of the Internet. I’ve been criticised before, and no doubt what I about to say will annoy some of my telecoms colleagues further, but the industry to date hasn’t been good at relating to people – at understanding what they want and creating base services moulded around them. To far too many telecos, customers are “revenue generating units” (RGU’s); a necessary source of income but something of an irritation to the smooth running of their expensive network. In Part II we considered this in the ways telecos use traffic shaping to minimise the impact of customers, and in the way the market has opted to differentiate its services by little more than brand.

This time however, the change in telecoms is coinciding with fundamental changes in society and its attitude to technology – it would be a brave (stupid?) company that ignored this as they prepare to invest in the most fundamental and expensive change in their industries long history.

In the UK, like many other countries, the telecoms market is fragmenting. It is no longer certain that a single incumbent operator will be the sole supplier of connections into our homes and businesses as a growing number of organisations using a range of technologies and business models begin to invest in first mile access networks. While its impossible to predict how far this fragmentation will continue, it has become an established fact which creates two key dynamics in the market.

Firstly, at a micro level network owners have to persuade people (not RGU’s) to migrate onto their new, wizzey, and very expensive networks – and that necessitates engaging with customers as never before. Nothing is a substitute for take-up – customers choosing to use your network. But as I demonstrated in Part II, next generation broadband isn’t really about speed – the only message beyond brand typically trumpeted in today’s ISP adverts but this is a message which misses the point of next generation networks.

To further unsettle the existing world order, the necessarily patchwork deployment of next generation networks means global advertising of nationally available services is no longer a viable model. The industry needs to consider how to deliver a differentiated service set which draws on the true characteristics of their next generation broadband networks, which chimes with societies transforming view of technology, and then they need to find ways to share that message at a local level using local channels rather than national media.

There are two quite contrasting international case studies which can be quite informative here:

  • The first is the well known market town of Nuenen near Eindhoven in The Netherlands; this town has achieved immense take-up levels using very smart marketing techniques which are closely tied to the community. They laid out seven pillars for a successful project where perhaps only three of which a traditional network operator can achieve. The key to their success was community communication, an “us feeling” where the community feels engaged, and a local set of services. Nuenen is an example of how to successfully engage with a community, and it can’t be faked.
  • The second example is Slovenia, a country where the incumbent operator has met with very strong competition from a new entrant. The land confiscated by the communists was returned to the Church who no longer needed it. The money the generated from its sale was invested, at the request of parishioners, in next generation broadband but it was the local links which made it a success. No matter how much money the incumbent could invest in their technology and their traditional marketing message, they found it impossible to compete with locally delivered services which people felt related to them in some way.

The lessons from these two are easy to understand but difficult to implement – how can a major, national company truly engage with a community such that they feel engaged? I offer no answers here, although I am working with a number of organisations to develop models which may balance the economic imperative of a top-down model with the requirement to genuinely engage at a local level. With the progress being made, I hope to be able to add some important case studies here soon which show how macro and the micro business approaches can be married.

The second impact of market fragmentation is macro market co-operation. If customers are to see a wide choice of services with some certainty that they will be able to keep them when they move, network owners will need to co-operate. In many cases, they are individually too small and diverse for national service providers to deal with. Even in the case of some of the larger initiatives, major service providers are concerned that the additional value offered by next generation networks may be small when offset against the cost creating an interface to them.

Conceptually, however, this is the easy bit – something other markets have already dealt with long ago. The industry will need a single wholesale market which delivers two things – a series of aggregation points where service providers can expect to find sufficient potential customers, and a trading system which enables service providers, in the widest sense, to buy the wholesale elements they need to build flexible, differentiated services.

When I first started work on this perhaps three years ago the necessary structure looked strange until I did a search, replacing telecoms assets with widgets or cocoa beans. The problem wasn’t with the concepts but with the way we have become used to seeing the telecoms market with a dominant avuncular incumbent.

There are some details which are tricky, like identifying fungible and liquid assets which can be traded but thankfully this is something which can be solved – rather is being solved. Significant elements of the nascent next generation broadband market have come together to create what is being called – the joint operating network. This programme is in the process of turning the discussions within the Broadband Stakeholder Group’s COTS process together with work of standards organisations like the NICC into an open wholesale market for competitive next generation services.

The potential benefits of this move are immense – a vibrant whole sale market which celebrates differentiation and innovation, which provides customers with choice across the “reach-richness” spectrum, and is able  to do this without the need for an interventionist regulator (there will of course still need to a regulator but one adopting a more auditory role).

So while the UK is still unable to be considered for the Global Fibre to the Home League Table because it doesn’t have the minimum market penetration, there are other structural things being put in place which I hope will help the UK not only accelerate its investment in fibre but perhaps more importantly also optimise the benefits of those investments for the industry, the wider economy and for people.



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