Sky Broadband – LLU competition works

My local exchange in the UK has only ever had BT’s ADSLMax product. Basically that means ‘up-to’ 8Mbps download and a paltry 400Kbps upload speed (on the standard product). There were, until recently, no other options available from this exchange, and so we were stuck on BT’s ancient IPStream platform, with the upload speed ‘cap’ and banded IP profiles that only further reduce your download speeds (see my article here about the travesty of ADSLMax).

Even in 2016, there was still no rollout plan for BT to upgrade it to ADSL2+ and WBC. This is a small to medium sized exchange with 1200+ customers. It’s not exactly in the middle of nowhere – it serves a small village! The cynic in me would say BT are doing this deliberately, to ‘encourage’ people to upgrade to the new FTTC service (paid for by BDUK, nonetheless). But for people not yet served by FTTC or just not wanting to pay more, we were stuck with ADSLMax, a technology introduced 10 years ago in 2006.

Thankfully Sky broadband has just installed LLU infrastructure in the exchange – that’s full ADSL2+, and importantly it is at a substantially lower price than BT’s offering (thanks to Ofcom’s artificial price floor on Market 1 exchanges).

I was paying over £40 per month for ADSLMax with the ‘Pro’ add-on (uncaps upload speeds), now I’m paying just £17 per month for ADSL2+. Look at these Speedtest.net results, they are basically double the speed for half the price:

Plusnet (BT ADSLMax)

Plusnet (BT ADSLMax with ‘Pro’ add-on)

Sky LLU ADSL2+

Sky LLU ADSL2+

I’d also like to point out that the Sky test was done at 4:30pm (nearing a peak time), whereas the BT test was done at 12:50am, not a peak time. This probably explains the ping discrepancy.

Another really nice feature is that Sky are now rolling out native IPv6 to all of their consumer customers. This isn’t a trial, it’s a full rollout. ipv6-test.com result:

ipv6

Top marks to Sky, who are the first ‘major’ ISP to begin a full rollout of IPv6 to their customers. I know a number of small ISPs have been doing it for years, but none of the larger ones have done yet. BT is also (apparently) rolling it out ‘by the end of 2016’, so could 2016 be the year of IPv6 in the UK?

Guernsey Connectivity Review – some thoughts

Last week the States of Guernsey released the ‘Guernsey Connectivity Review’ report, undertaken by Analysys Mason. You can see the full PDF document by going to the States website here.

My thoughts on this report are mixed. Firstly, I do wonder how much money the States spent on ‘consultancy fees’ to produce this document. I guess though the important thing is that internet access is on the governments agenda, even if no actual action has been taken yet.

An interesting thing about the document though, is that it provides some data from Sure that wouldn’t otherwise be publicly available. For example, they claim that only 10% of subscribers have taken up the ‘Superfast Broadband’ (VDSL) product, which did actually surprise me a bit (I thought it would’ve been higher than that).

As I read through it, I highlighted a few things that stood out that I will list here, in no real order:

1.) “Broadband services to JT’s subscribers are supplied on a wholesale basis via the Sure network.” [p.19] – This has obviously been the case all along – JT offers exactly the same broadband as Sure does, with only a very minor price difference. I fail to see how true broadband competition can exist when there is a single monopoly wholesale provider, that doesn’t seem to be regulated very harshly. In the UK ADSL market, LLU allows for providers to have their own physical equipment in the exchange, with the ability to offer different speeds and service levels that they choose.

2.) The VDSL rollout has stalled at only 60% penetration [p.20]. According to the February 2016 statistics (provided by Sure themselves, mind you), VDSL is only available to 60% of households on the island.  We need to remember that VDSL has been available on the island since September 2012, that’s approaching 4 years ago. If we look at the UK figures, BT had already reached a 66% population coverage of VDSL at the same time as Sure launching the product. Today, the coverage of superfast broadband in the UK is now over 90% of the population (admittedly, with state aid above the 65% mark, approximately). However, it’s really important to remember that Guernsey is an island of just 30 square miles, and the world’s 14th most densely populated jurisdiction. One of the reasons for state aid being necessary in the UK is that the remaining 30% of the population lived in relatively rural areas. The same cannot be said anywhere in Guernsey really. It’s also a fact that, in terms of raw population coverage, we are 4 years behind the UK.

3.) VDSL take-up on the island seems to be very low – only 15% of total subscribers have taken up the VDSL service (weirdly, this 15% figure contradicts the 10% figure used earlier in the report – perhaps older data?). Again, if we compare this take-up figure with the UK data of around 33% (Ofcom 2014, extrapolated by a year), it does appear to be fairly poor. The data is slightly confusing, since it’s not entirely clear if that is a % of households who are already covered by the VDSL footprint, or % of total households. If we had 100% VDSL coverage, the actual take-up number would obviously be higher, but it’s unclear if the % would go up. I think a focus should be made on asking WHY people in Guernsey aren’t opting for superfast broadband. The first obvious answer to me would be price. Comparing with a UK operator, e.g. Sky, they charge £37.40 per month for line rental and 40/10 VDSL. In Guernsey Sure charge £44.98 for line rental and 40/5 VDSL. However that doesn’t tell the whole picture – at any given point in time there is often a deal available with at least one of the UK operators, offering much cheaper VDSL. This means if you regularly switch you can end up saving a ton of money. For example, right now BT are offering 55/10 VDSL for just £28.98 per month. That’s over £5 cheaper than Sure’s standard ADSL! I realise fully that comparing Guernsey to the UK is not necessarily accurate or ‘correct’, but I feel it’s an important area to look at.

I suspect that another reason VDSL take up is low is due to consumers not realising it is even available, or just not really considering it. For many, ‘broadband is broadband’, and the speed they receive is the speed that they get. If their connection struggles when multiple people use iPlayer, I get a feeling many would just blame Sure regardless, and not realise they can get a much faster service. Sure have been pushing Superfast on the radio and in the press over the past year, as well as offering a discount if you sign-up, but this leads me onto my 3rd point. The name ‘superfast broadband’ may confuse some people, especially when in the UK the same product is labelled as ‘fibre’ (even though it obviously isn’t). Maybe a rebrand to make the VDSL service a lot more distinctive in name would help here? See the screenshot from Sure’s website:

sure-broadbandThere are 4 products all called ‘broadband’. Personally I see little point in the ‘Pro’ products since they are practically the same as their non-pro counterparts, except for a static IP and lower contention ratio (and what difference that actually makes is questionable). My point here: is having 4 ‘broadband’ products confusing people, when the UK advertising that we see on the TV is constantly pushing ‘fibre’? I suspect this may be playing a small part.

My final ‘possible minor reason for the low take up’ is the engineer install. For people that have busy lives, having to book an engineer in to fit the filtered faceplate could be a negative reason not to get VDSL. Again, in the UK, more providers are offering self-install options for FTTC that simply involve using a microfilter rather than a faceplate. I do agree that a faceplate is superior, but as long as your internal wiring isn’t dodgy, a micro filter can still work.

4.) The report blatantly confuses DSL sync speed with throughput speed. It compares the average sync speed of Guernsey connections against international metrics of average download speed. The effect of this is obvious: it makes Guernsey’s internet appear faster than it actually is, when compared to other countries. The other concerning aspect is that the Guernsey data is provided by Sure – and not an independent authority.

5.) The term ‘FTTC’ is often used to describe Sure’s VDSL product when, in fact, this is not really the case. As far as I know, they use a mixture of roadside and exchange-based MSAN’s. This means that all telephone and data services terminate at the same place – unlike FTTC where POTS continues back to the exchange.

6.) “We understand through our discussions with Sure, that a number of improvements to its existing copper access network are planned, including (a) expansion plans to install additional MSAN cabinets around the island, with the aim of making VDSL accessible to all properties; and (b) the introduction of vectoring, FTTdp and G.fast in 2017. We also understand the company intends to increase FTTH penetration in Guernsey in the period 2018–2020.” [p.44].

This statement is probably the most revealing, since we get a small glimpse into Sure’s future plans. The first point is essentially that they plan to increase VDSL coverage to the entire island. Clearly this is good news, though they don’t give a timeframe for this, nor does Sure reveal whether they will be funding this privately or asking for States money.  The second point reveals they probably intend to trial some future technologies, such as G.fast, which could offer 500Mbps+ speeds, assuming short enough line lengths. FTTdp is probably a planned intermediary for lines that are a bit too long and exist in the more ‘rural’ areas of Guernsey to receive a fast VDSL service. Vectoring is something which wouldn’t actually increase speeds, but just prevent speeds from going down due to crosstalk, when more people sign-up to the VDSL service. They list 2017 as the introduction date, which is fine, but by then Jersey will probably be near or at completion of their FTTH rollout. The final point is probably the most interesting – Sure intends to offer some sort of FTTH by 2018-2020. Could these be due to potential pressure from JT’s own FTTH network on Guernsey? (even though no real residential customers are actually able to get it yet, apart from the trial locations).

The rest of the report is mostly generic ‘how to offer NGA broadband’ that could’ve been cut and paste from any other report from any other country. There are also some odd numbers relating to FTTH rollout costs on Guernsey, implying it would be more expensive here than on Jersey? Regardless, the report doesn’t really conclude anything that anyone with common sense hadn’t already concluded. I do get the feeling that Guernsey will go down the ‘superfast copper’ route, whereby gradually the fibre is brought closer to our homes but never actually into them. G.fast will bring fibre within 100’s of metres, and is also the preferred approach of BT. But ultimately it is still a copper wire that does the final stretch, and will still be susceptible to interference and dodgy joints.

My wish-list for this year is only 2 things, however: Native IPv6 and a faster VDSL tier option. 12% of the world’s internet connections are now on IPv6, and it’s time that Guernsey actually led in this area rather than follow. In terms of VDSL, the least I would like to see is another upload speed bump. The report actually highlighted the upload speed requirements for small business and content creators, and that it was lacking on the island. Perhaps make it so that the ‘Superfast Pro’ product was 80/20 – at least the absurd price for this product could then begin to be justifiable.

ADSLMax – The travesty of (the lack of) ADSL2+ coverage

I’ll get right to the point.

According to SamKnows, there are 5564 ADSL enabled exchanges in the UK. Only 2762 of them are enabled with BT’s ADSL2+. This means that around half of all UK exchanges have no access to ADSL2+. They are stuck with ADSL1, a technology fast approaching obsolescence. Whilst population coverage of ADSL2+ is around the 90% mark I believe(?), customers living in rural areas already with the least choice and lowest speeds are getting further screwed due to the lack of investment.

Why does ADSL2+ matter? There are a few reasons, listed in this comparison table (note, speeds are BT’s caps, not theoretical maximum):

adslmax

Of course, many people (including BT of course) would argue “what’s the point” of deploying 100% national ADSL2+ coverage when they are already aiming for 90% VDSL coverage, followed by 95% soon after. The problem lies in the final 5%. 5% of the entire country will have no access to superfast broadband, and not only that but they will almost certainly be stuck with ADSL1.

The primary problem

The primary issue with the outdated ADSLMax product is the diabolically slow and ridiculous upload speed cap. Right now, BT could uncap all existing ADSLMax customers stuck on their ADSL1 only exchanges, probably with just a flick of a computer keyboard. Upload speeds could be increased from the paltry 400 kbps to around 800 kbps, a doubling (still very slow by modern standards, but at least something!) which would result in the internet feeling generally quicker. This is already possible with BT’s ‘premium’ ADSLMax product, but you have to pay an additionally monthly fee (for something which the remaining 90% of the country gets for free), and even more amusingly you can’t get this option with BT retail (Plusnet and A&A are some of the only ISP’s to offer it). All in all, a farcial situation.

In an actual example, loading a single webpage on ADSLMax regularly saturates my upload connection, since TCP requires sending as well as receiving. Even though my download bandwidth isn’t being fully utilised, pages load slowly since the upload bandwidth is being saturated and load requests can’t get through as quickly as they should. Now add in a few additional laptops, tablets and phones on the connection, and latency skyrockets.

A prime example of the upload crisis is having multiple iOS devices upload things to Photostream, as well as use iCloud Backup. I have had to manually create QoS rules in my router to limit the uploads of iOS devices, otherwise they literally crash the internet.

The cheap solution

It’s bad enough not having ADSL2+ available, never mind any form of fibre (and in case you wondered, my cabinet was skipped in the BDUK process, looks like I’m in the final 5%), but to add to further frustration, BT are actively slowing down rural connections that could otherwise make use of higher upload speeds. They don’t even need to upgrade to ADSL2+ equipment (they should’ve done that years ago…) instead, they need to scrap the premium service and give everyone the 800 kbps upload speeds. Whilst not all lines would make use of it, a great number of them would see some benefit. It would be an easy interim measure that could be done with literally no spending required. If it results in some peak-time upload congestion, I can live with that. At least most of the time I would get 2x the upload speed that I currently get.

Long term

The real question is, what of ADSLMax and IPStream? With 1000’s of exchanges still using it, what are BT’s plans for migration? In terms of competition, I assume BT have to continue to offer ADSL in fully FTTC areas since not all providers actually support FTTC yet. What happens when the (now ancient) ADSLMax equipment becomes EoL or just unobtainable? Maybe they still manufacture it now (lol…) but in 5 years time? 10 years? ADSL2+ seems the obvious solution for keeping ADSL around, but VDSL is (rightly) BT’s aim at the moment. The core issue is that VDSL is the not the ‘standard’ service, it is actually marketed as a premium offering. BT still offer plain ADSL from the exchange. In 10 years time will this still be ADSL1, or will ADSL be totally discontinued and FTTC the ‘standard’ broadband offering?

There are many questions and really not many answers. Sadly all the hype is around BDUK and the FTTC rollout, but for those of us still waiting, it just feels as if any existing ADSL infrastructure improvements have been all but abandoned.