a) I agree with that in as much that it has to be cheaper to get existing infrastrucuture up to the highest speeds it can handle, rather than upgrade to new stuff (talking purely about copper over fibre btw). While much of the country can use fibre due to copper's limitations, 90 odd percent of residential and a decent percentage of commercial businesses do not need it to operate. They perhaps need web access, a website and e-mail. That does not need fibre speeds for the most part. Large companies with masses of employees or data networking, yes, but your average small to medium, non-IT related company just wants necessity services (as above).
OK, but... some of the arument comes down to the services offered over the line too - especially video-based - and those are expanding as fast as we can get the line to carry more. So ...
In that sense, both the residential and commercial customers should be pushing for ADSL2+, rather than fibre. Get the country up to a reasonable speed, and see if the infrastructure can handle it. While that's all happening, the networks are being upgraded with a view towards fibre.
... it might turn out that ADSL2+ isn't really fast enough - at least not for those further from the exchanges.
The solution to *that* can be just to put ADSL2+ out in the cabinets, rather than VDSL. Kcom seem to be doing exactly this in Hull - or rather, in the villages of East Yorkshire outside Hull.
I'm not sure if the equipment would then be in a good shape to switch over to VDSL2 at some point - that would depend on whether there would be much interference between cabinet-based VDSL2 and the cabinet-based ADSL2+.
But putting ADSL2+ in cabinets wouldn't necessarily be much cheaper than the current FTTC rollout, except to end-users who keep the same wiring and router/modem setup.
b) That's the biggest problem imo. One person paying less for 50 Meg than someone on 256k is criminal. If ADSL2+ was £5 more expensive, some would not take it. Many would, but at least those who could not reach said speeds would not have to pay more. Same goes for fibre.
I agree. Someone later points out that it costs the same to provide ADSL2+, whether it carries 24Mbps or 256Kbps. But actually it doesn't...
With the copper in place, it is the capital expenditure that stays the same. However, when you actually use the connection on a day-by-day basis, the 24Mbps one is using a far bigger proportion of the core network, instantaneously; more people at 24Mbps then requires a broader core network to avoid congestion.
Finally, someone on a 24Mbps line is more likely to download a larger volume in the course of a month.This too requires a broader core network.
The cost of broadband isn't *just* in the access network; the core network, peering connections, and ISP network all come into play too.
I remember this article:
http://www.pcpro.co.uk/blogs/2010/07/08/is-fibre-bro...
Nice article, but it points out the real problems of estimating how much this will actually cost (and it wasn't obvious that it meant FTTC at first, rather than FTTP). And one commenter pointed out that that the £75k could well have only funded 1/4 of the village.
The hassles that BT are having in their pilot for FTTP have already caused delays to further pilots. I guess they really need to work out how to re-arrange the install work so as to minimise the expenditure.
c) I don't agree completely. I'll go more with "isn't willing to pay substantially higher prices". There are so many savings to be made by online shopping, information gathering and so on, that a fiver is nothing.
I can go with that. But not everyone can see the savings so easily. It took a long time to persuade my parents to jump from dial-up to DSL, where the nature of an always-on connection that doesn't tie up the phone ought to make it a no-brainer, never mind the speed advantage.