Tag: FTTC

What is happening with rural broadband access

Tree on a country propertyAny of you who are regular readers of this site or who subscribe to it will have seen regular articles on activity concerning improvement of broadband Internet service in rural areas. Previously, I have written a post about why I stand for proper Internet service in the countryside and cover it in this site.

But I have observed activities that have raised the standard of rural Internet service in certain areas where there has been lively and competitive trading environment for Internet service. These range from local startups who offer to raise the bar for Internet in a country town to governments putting their hand to the plough for real broadband in the country.

Why rural broadband service

Farmers and small business in rural areas

Primarily farmers and small-business owners would benefit from proper broadband in the country. This is due to more of the business being transacted online such as the use of e-government services as part of managing livestock on the farm.

There is also the desire to be competitive with urban businesses or, in the case of farming, be responsive to customer and partner needs very quickly.

A motel that can offer public-access Internet as a competitive edge

Motels like this one can offer Wi-Fi hotspots as a competitive edge

It also extends to hospitality businesses like hotels, motels, cafes and restaurants in these areas who want to offer public-access Internet service as a way of offering “that bit extra”. This would encompass resorts created around mountains or water features like ski resorts or lakeside resorts.

Similarly, education institutions who have rural campuses can benefit from real broadband Internet as a study and research tool. This could lead to universities and the like enriching the town with research-driven business.

Country living

The countryside is infact considered an ideal place to live due to a slower pace of life. As well, some parts of the country are particular areas of attraction for this class of living due to features of natural beauty like water features, forests or mountains.

An increasing number of urban-based people visit the country as a holiday destination or even move there. Here they would benefit from the same standard of broadband as they have in the city so they can communicate with relatives or friends there.

Similarly, the appeal of telecommuting wound go in hand with the country life as people can head in to the city only when they need to conduct business meetings. This would appeal to semi-retired people who are reducing their time in the main office.

Peri-urban areas

I am also encompassing peri-urban rural areas as well as the typical rural areas that are a distance away from major towns in the scope of this article. These are typically farming districts, areas of outstanding natural beauty or areas surrounding classic monuments that abut a major city; but are sparsely populated compared to the major city.

The people who live in the major city see these places as being a destination for a day trip and a lot of business in these areas is boosted by the tourists from the major city. Some of these areas, especially those focused around areas of outstanding beauty also attract retirees or other people who are “done with the city” as a place of residence, although it doesn’t take them long to travel to town when they need to visit it.

Examples of these in Australia are the Yarra Valley Wine District and the Dandenongs in Melbourne; the Blue Mountains in Sydney and Barwon Heads in Geelong. In France, there would be the wine regions surrounding some of the major cities like Bordeaux.

Action that has been undertaken on this front

Local initiatives

A major form of action that I have noticed is initiatives that are driven by local government and business. This has commonly occurred in broadband-improvement rollouts that are funded by local councils and / or facilitated by small local telecommunications firms or ISPs.

The best examples are the UK developments where local broadband service providers are formed or regional broadband service providers plough effort into “switching on” particular parishes. There are intense local awareness campaigns run by these small broadband service providers to solicit interest from the residents and business owners; and they will manifest in the form of offline and online promotions; including town-hall meetings.

In some of the UK deployments, there has been the use of local “sweat equity” for assisting in the establishment of fibre trunks as well as local landowners setting up easements for these fibre trunks.

Similarly local governments in the UK and France have provided seed money to the broadband initiatives. These are usually to make the towns attract more investment as well as to ignite local “e-government” initiatives.

National assistance

Defining universal-service obligations

Some countries are taking action to define a minimum broadband Internet service standard to be available across their territories. This is akin to the universal service standards that have been applied to electricity and telephone services.

Here, this may be achieved through extending the remit of the universal telephone service, including collecting monies associated with its provision, to the broadband Internet service.

National and international funding

This also leads to national governments funding broadband-service improvement; usually as part of an Internet-service improvement for the nation.as In Europe, for example, the nations also receive handouts from the European Union in Brussels towards facilitating these improvements.

In some countries like Australia and the UK, the upgrading of the telecommunications backbone to fibre-optic technology and the provision of fibre-based infrastructure close to or reaching the customer is considered a major driver for rural-broadband improvement. The use of public resources for this kind of upgrade has often beem met with derision by various conservative groups because they would rather see it all left in the hands of private enterprise.

Technology

Some of the technology is based on what is being used to established the “next-generation broadband” Internet services and is being used as a way of catering to the growth of these rural areas and the changing data transfer needs.

Fibre-to-the-cabinet technology

This typically creates a high-speed fibre-optic backbone to one or more street cabinets located close to customer clusters.The customers have the phone connections linked to this cabinet and the Internet service is delivered via ADSL2 or VDSL2 technology over these phone services.They may have the regular telephone provided via the town’s exchange, a sub-exchange in the street cabinet or VoIP technology.

In some situations, this technique has been used as an “ADSL2 booster” effort by bringing a higher-throughput ADSL2 service to customers who, by virtue of distance to the exchange, would receive lower throughput service or no service at all.

This also opens up a path for offering fibre-to-the-premises next-generation broadband Internet to customers in these towns, either as a service differentiator or as an upgrade path. It also provides for service growth especially if a town acquires a major employer and sees its capacity grow.

Fibre-optic trunks

A fibre-optic trunk line that passes country areas may be treated like a natural-gas pipeline passing these areas. Here, branch lines or “spurs” are connected to the trunk line and used to serve local communities; while the trunk serves cities that are at each end of the line.

This is seen as a way to establish a next-generation broadband Internet service in to the neighbouring towns in a cost-effective manner.

Terrestrial wireless and “white space” spectrum

Another technology that is exciting the prospects of real broadband to the country is the concept of terrestrial wireless. These setups are typically fixed-wireless links that serve individual households or, in some cases, communities or household clusters, with a wired technology like ADSL2 or Ethernet linking to each customer.

Initially this technology was based on 2.4GHz or similar radio links but there is a new break being facilitated at the moment and it is known as “white space”. This is where UHF or, in some cases, Band III VHF, TV spectrum that has been vacated by TV broadcasters as they change to spectrum-efficient digital TV technology.

Governments are looking at using this bandwidth as a cost effective way to provide terrestrial-wireless Internet service to country areas where it would be difficult or cost-prohibitive to provide copper or fibre-optic wireline Internet service. Examples of this kind of setup would be mountains or islands.

This will typically end up as a fixed-wireless deployment with a modem connected to the aerial (antenna) which would most likely be a high-gain TV aerial. This modem would be connected to a broadband router to serve the home network installed at homes in these locations.

Issues to be looked at

A key issue to be looked at in relation to providing a proper broadband Internet service to the country is the decrepit telephony infrastructure that exists in these areas. This is something that I have seen for myself with people who have lived in the country or peri-urban areas as they experienced ADSL service that performed poorly or became less reliable.

Here, telephone companies have historically allowed the telephony infrastructure to perform just enough for voice traffic. As well, due to long cable runs, it has become cost-prohibitive to always renew this telephone wiring to the customer’s door. In some cases, monopoly telephony carriers have allowed the telephony infrastructure to become severely derelict, with callers experiencing poor-quality telephone conversations where they hear crackling or crosstalk.

Dial-up modems and fax machines have worked to what was expected of these phone lines, usually using error-correction methods as part of the data transmission protocols.

ADSL broadband has put a newer requirement on the phone lines due to the bandwidth decreasing as the distance increases. In some cases, newer wiring has effectively increased the performance of the telephone system as far as ADSL service is concerned. On the other hand older and decaying connections would impair the telephone circuit’s ADSL performance, even causing the ADSL signal to drop out. This is even though you could successfully make or take a telephone call on that same line.

What needs to happen if ADSL broadband is being rolled out in to a rural area, the telephone lines need to be checked for quality and reliability. This includes checking connections for quality and reliability; and that ADSL line-distance metrics need to be true to the phone service’s distance from the exchange.

It also includes re-assessing telephone systems whenever newer building developments take place; which can happen over a town’s lifespan. It also includes situations where a neighbouring town becomes larger and the current area becomes a suburb of the neighbouring town.

Conclusion

There have been some positive steps taken by different parties to make the idea of real broadband Internet service in the country a reality. This includes encompassing it as part of defining the minimum requirements for an Internet service.

Königsbrunn in Bavaria to have next-generation Internet

Article – in German language

Breitbandanschlüsse für Königsbrunn – VDSL kommt

My comments and English summary of this article

Now Königsbrunn in Bavaria, Germany is to receive VDSL next-generation broadband Internet service, which means that it is time to make sure that the FritzBox that you plan to use in that town can now work with VDSL2 technology.

Just lately, the “groundbreaking” or “turning the first sod” ceremony took place in that town for the works that were associated with the extension of the network infrastructure for this service.

The work will initially cover the southern side of the town which is the newly-developed industrial zone, with a goal to have the area “wired up” and running by 2012. This infrastructure is expected to pass around 380 subscribers in that neighbournood. The next target will be to cover the north of the city but this will be a difficult assignment with the old established buildings and infrastructure that has existed before.

Money has come to this project from the local government (33000€) and the Bayern (Bavaria) state government (78000€) This is although there is a federal grant to local government of €100000 for next-generation-broadband projects, which is part of the goal to have 3 out of 4 German households to have access to this technology.

This effort was summed up by a comment by the Kónigsbrunn mayor — “To be viable in the future”, which is something to be thought of with the planning of these technologies.

I would say that this applies to neighbourhoods in many ways such as a town attracting larger employers or households also becoming workplaces such as the “teleworking / telecommuting” practices or creation of micro-businesses that benefit from the Internet.

The arrival of 4G wireless broadband–what does it mean for Next Generation Broadband

Article

Telstra super-fast 4G wireless sparks debate over NBN

My comments

As many countries agressively build out fibre-optic-based “Next Generation Broadband”, there is also the reality that companies involved in wireless broadband will deploy LTE or WiMAX “4G” technologies for this service.

This issue has been raised recently as Telstra, Australia’s incumbent telephone and mobile carrier announced its intention to deploy LTE-based 4G wireless broadband. This is even though the Australian Federal Government were rolling out the National Broadband Network, which is the next-generation broadband service based primarily on “fibre-to-the-premises” technology.

A key issue that have been raised include the “all-wireless” household or small business, which doesn’t have a landline telephone or ADSL/cable-based broadband Internet for their telecommunications. This may be implemented by students and similar households where each user wants control over their communications costs as well as assuring proper service privacy.

Issues of comparison

Value of service as a primary Internet service

A common disadvantage with this kind of setup is that the bandwidth available to the user from a wireless broadband service is less than that for a wireline broadband service like ADSL, cable or fibre-optic. As well, the wireline service is typically able to offer better value service than the wireless service. This disadvantage may be eroded if the 4G wireless broadband services are priced aggressively against the Next-Generation-Broadband wireline services.

Reliability and Stability

Even so, the 4G wireless broadband setups won’t yield the same bandwidth as a next-generation broadband setup; and these systems are based on radio technology which can be affected by many factors such as  the environment surrounding the radio equipment, the aerial (antenna) that is used as part of the equipment and the calibre of the equipment itself.

Examples of this include wireless-broadband modems used in double-brick / cinder-block buildings; equipment like USB modem sticks designed to be compact therefore not having adequate aerial systems; and simple weather conditions that affect wireless performance.

Here, this could lead to inconsistent performance for 4G wireless-broadband setups, with results like stuttering during VoIP telephony or multimedia playback.

Multiple device setups

No-one has yet raised the issue of a person operating multiple devices that connect to wireless broadband Internet. This is a common reality as people buy smartphones, tablets and netbooks that have integrated wireless-broadband connectivity. Here, these devices are operated on their own services and it requires users to keep track of the many accounts and bandwidth allowances that each device has.

As well, the wireless-broadband technologies discourage the idea of establishing local-area networks which could permit bandwidth sharing / pooling or sharing of resources like printers or file directories. Here, the users would end up not creating a local area network at all, and may just end up using technologies

Political issues peculiar to the Australian scenario

I also see certain political issues in the “next-generation-broadband vs 4G wireless broadhand” issue more so in Australia. Here, the Australian Labour Party see the National Broadband Network as a tool for nationalising or “claiming back” the wireline telephony infrastructure that they relinquished when Telstra was privatised. Here, Telstra, like British Telecom was originally part of the government-owned “Posts, Telegraphs, Telephones” department and became its own telephony entity as this department was separated.

There hadn’t been any mentions of intent to nationalise the Telstra-owned wireless infrastructure used for reselling their mobile telephony and wireless-broadband service. As well, Telstra were wanting to set up the aforementioned 4G LTE wireless-broadband technology on this infrastructure as a retail service and the Australian Labour Party were seeing this wireless-broadband service as a broadband service that competes with their National Broadband Network.

How I would see this argument is a way of seeking legal authority to require Telstra to do a “BT-style” sell-off of its mobile-telephony and wireless-broadband business. This is where they would be forced to divest themselves of the infrastructure and retail mobile-telephony / wireless-broadband business to another service

Conclusion

How I see the role of any wireless-broadband technology is that it is a complementary technology to a wireline technology rather than a competing technology. It exists primarily for mobile, portable and temporary computing applications.

PS. If I am appearing to write this article in a manner that supports Telstra, I have no pecuniary interests in this telecommunications company other than to be a regular customer of its telephony services.

Competition for next-generation broadband in Australia

Articles – The Age

Buy or beware – competitors gear up to do battle with NBN

No NBN price war, despite competition

My Comments

There have been some recent articles about next-generation broadband services appearing in or being planned for particular locales in Australia that compete with the government-backed National Broadband Network.

UK and France offering competitive broadband service

Two countries, namely the UK and France, have established the idea of competitive next-generation broadband after their success with achieving competitive ADSL broadband Internet service. This is because the governments in these countries have worked ahead by establishing a mandatory competitive telecommunications regime including encouragement of local-loop and sub-loop unbundling. They have even ben cited by the European Commission as examples when it comes to broadband-Internet service being competitive and affordable for most people.  

In France, the government have encouraged competitive fibre-to-the-premises service in the form of two methods. The first method is for one or more providers to share infrastructure, especially that which goes “to the door”, while the second method permits a provider or provider coalition to have their own fibre infrastructure “to the door”. That same country also encourages unbundled local-loop ADSL provisioning or “degroupage” in order to see competitive ADSL broadband service.

In the UK, the government is encouraging Unbundled local-loop ADSL provisioning and there are companies who are setting up or planning local next-generation broadband infrastructure in certain cities, towns and villages. These setups, which are based on either fibre-to-the-cabinet with VDSL copper runs or fibre-to-the-premises technoligy, are even being done as a way of giving rural households access to real broadband even though Openreach, the UK company in charge of the wired telecommunications infrastructure, are taking their time to provide this service. As well, Openreach is slowly rolling out a next-generation broadband network that will work on either fibre-to-the-cabinet or fibre-to-the-premises technology.

The Australian next-generation broadband direction

In Australia, regular wireline broadband is provided through one of two methods. Cable-modem broadband is provided by Telstra or Optus in the major capital cities or through TransACT in Canberra or Neighborhood Cable in Geelong, Ballarat or Mildura. These companies own their own cable infrastructure “to the door”. ADSL infrastructure is provided by different retail providers who either resell Telstra ADSL service or through Optus who either may resell Telstra service or use local-loop unbundling. Recently, some other ADSL providers are selling retail ADSL broadband in a “local-loop unbundled” manner with a few offering “naked ADSL” service which doesn’t provide classic landline telephony on the same line.

The Labor Party had started action on the National Broadband Network which is to be a fibre-to-the-premises network covering most metropolitan, regional and rural areas of Australia with wireless and satellite technology to cover the rest. It was also intended to be a replacement for the copper telephone network that is managed by Telstra and there was the idea for Telstra to decommission this copper network and hand it over to the National Broadhand Network authority. This is in a similar manner to how the Openreach entity has come about when it came to provisioning wireline telephone and broadhand service in the UK. Lately, there was a key issue raised about the service being delivered on an “opt-out” arrangement with customers being charged AUD$300 if they don’t have their property connected to the NBN during the actual rollout and want to continue with their classic phone service at their property after the copper network is decommissioned.

TransACT and Neighborhood Cable are offering National Broadband Network their infrastructure at a price that suits them or they will run a competing next-generation broadband service in their operating areas. As well, i3 Group are working with the Brisbane municipal government to set up a fibre-to-the-premises next-generation broadband service in inner-north Brisbane and intend to run it as a competing service if National Broadband Network set up infrastructure there.

At the moment, the main markets to watch when it comes to next-generation broadband are the metropolitan Sydney and Melbourne areas because of them being population centres in Australia. It will be interesting to see whether companies or local governments will set up next-generation broadband infrastructure there in competition to National Broadband Network.

Questions to be answered

One main question that is to be answered is whether it will be feasible for competing infrastructure providers to set up shop alongside the NBN especially in major markets. This includes whether a building landlord or body corporate can have control over the provision of infrastructure for competing service providers.

Another question is whether IP-based broadcasting and voice / video telephony will be controlled on the NBN so as to prevent access to the network by competing IP-based telephony and TV providers. This may be a game changer when it comes to the provision of subscription TV through Australia because it could open up a pathway for retail operators and others to offer competing or complementary multi-channel TV services. It may also affect IP-based telephony providers like Skype or “virtual-network operators” who don’t own their own infrastructure locally but want to provide competing or complementary telephony services.

Conclusion

If there is a desire to see competitive next-generation broadband service in Australia, there will have to be rules and regulations set up to ensure this kind of competition and if the government is serious about this, they should look at what France and the UK are doing to achieve the competitive broadband market there.

Brisbane plans its own fibre-optic next-generation broadband network

Articles

Brisbane plans own fibre network | The Australian

Brisbane strikes out on broadband  | The Age

My Comments

This project, which is instigated by the City of Brisbane, is similar to various British next-generation broadband projects that have been established by i3 Group. The key feature about these projects is that they use publicly-owned sewer mains to lay the fibre-optic cable rather than liaising with the local councils to dig up the roads for this purpose.

The main question is whether the service will be fibre-to-the-premises or fibre-to-the-cabinet which has a copper run to the premises. This also includes whether multi-tenant developments will have full fibre-wiring or copper wiring to each premises in the building.

There is an intention that the service will be a wholesale effort which means that Telstra, Optus and other ISPs can resell the Internet service like they do with ADSL broadband Internet or 3G wireless broadband.

This installation is backed by i3’s private funding and will be in a position to be in competition with National Broadband Network. But there may be a question about whether this will be like the way Box Hill and neighbouring suburbs were provided with mains electricity service by an entity ran by the Box Hill City Council (now City of Whitehorse) rather than the State Electricity Commission before the mains electricity market was reorganised and privatised in the 1990s. This could mean whether i3 have exclusive rights to provide next-generation broadband Internet infrastructure to Brisbane only or can provide in competition with NBN.

As well, another question would be whether the effort will extend to properties in Brisbane’s central activities district or be able to cover most or all of the suburbs in Brisbane.

This may end up with questions about private or municipal efforts to bring next-generation broadband to Australian towns and cities, including efforts to provide proper broadband to regional, rural and remote towns through this country; and whether these competing efforts will be threatened by the National Broadband Network or provide some healthy competition.

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Another two villages provided with full broadband service – this time in Hertfordshire

News articles

thinkbroadband :: Vtesse Broadband bring next-generation broadband to Hertfordshire

From the horse’s mouth

Vtesse Broadbandpress releases

My comments

The initiative has been taken again to establish full broadband service in the UK countryside. This time, two villages in Hertfordshire, north of London, are equipped with fibre-to-the-cabinet broadband with sub-loop unbundling. The villages, Birch Green and Hertingfordbury, are located too far from the local telephone exchange for guaranteed high-speed ADSL broadband Internet service, so Vtesse have established a fibre-optic backbone for both of the villages and set up the cabinets there.

Another step that has been taken is to have customer feedback to determine where the demand is and where there is poor coverage. The network has been made future-proof so that they can provide fibre-to-the-premises service when the time comes to provide that level of service.

I had a look at the Vtesse website and was impressed with the network-Internet “edge” router that customers would be supplied with as standard. It is a Comtrend ADSL2/VDSL2 wireless modem router that doesn’t just work with 802.11g like most provider-supplied equipment does. Instead, this unit can work with 802.11n Wi-Fi network segments

Again, what I am so pleased about is that this is an example of small companies in the UK have taken the initiative to provide full-ADSL-quality to “next-generation” broadband to the “backwaters” of that country. This then puts farmers and small businesses in those towns on a competitive level with those that have proper broadband Internet service and with the big business operators.

More rural broadband activity in the UK – Lyddington, Leicestershire

News article

thinkbroadband :: Fibre optic broadband in rural areas: Lyddington

From the horse’s mouth

Rutland Telecom – Web site

My comments on this topic

The main thing that impressed me about this news was that a small local operator took up the gauntlet to establish a backhaul and next-generation Internet service for a rural village in England. It’s so easy to expect the big-time companies like the incumbent or competing telecommunications firms or established ISPs to provide this kind of service, but a small firm has decided to lay the groundwork with its fibre-to-the-cabinet operation for Lyddington and the surrounding villages.

There is an expectation for a service with 48Mbps maximum / 25Mbps average headline speed for this network, which was similar to what would be expected for most suburban next-generation broadband rollouts. It will be based on FTTC (fibre-to-the-cabinet) technology with the copper run to the customer’s door being based on VDSL2 technology. This technology has a greater throughput than  the commonly-deployed ADSL2+ but is designed for short copper runs. Here, it will be installed as a sub-loop unbundled setup where the street cabinet exists between the main telephone exchange and the customer’s telephone.

This deployment was considered feasible for environments where the service would facilitate a full takeup of 40-50 customers in a not-so-dense area.

The prices averaged around GBP30 / month including line rental and 600 minutes of calls to any landline in the UK. The hardware would be part of the installation cost and included a VDSL modem and a broadband router that isn’t wireless. It would be the time to look towards choosing a wireless broadband router of the kind that works with cable Internet for this setup if you want the wireless home network. A wireless router would cost GBP45 extra if you bought it from them.

Location issues

There are still a few questions that need to be asked concerning the Lyddington FTTC rollout and would affect next-generation broadband efforts in rural Britain. One is whether and how the larger properties like the farms would be covered by the next-generation broadband efforts? Could this mean that a street cabinet has to be deployed near a cluster of farm gates with longer VDSL2 runs?

Similarly, there could be a classic estate with a large manor house or similar building and smaller houses scattered further afield on the same property. Some of these estates may have the manor house occupied by the appropriate aristocrat or the manor house may be a National Trust museum or upscale boutique hotel. Here, there may be issues with making sure each lodging on the estate has access to the next-generation broadband, and there could be issues with whether to locate the FTTC street cabinet in these estates and where they should be located, especially to make sure that “His Lordship” in the manor has very good bandwidth.

Equipment issues

Another issue worth raising is whether the VDSL2 modems will be made available without a router so that customers can purchase their own wireless broadband router from a preferred retailer. One reason is that an increasing number of manufacturers may supply “future-proof” dual-WAN home-network routers that have a built-in ADSL2 modem as well as a Gigabit Ethernet port on the broadband side. The other reason is that people who know the ins and outs of Internet and home networking may know the best broadband router for their needs and may find the supplied unit not suiting their needs and just another box in their junk box.

Conclusion

At least a small company who has the country at its heart is making real efforts to provide next-generation Internet to the British countryside and could open the floodgates towards competitive rollout of such technology to this class of people.

I am not a paid spokesman for Rutland Telecom but, as I have said before in this blog, I do stand for the idea that people who live or work in the country don’t deserve second-class Internet service.  Therefore I applaud those efforts that are taking place to improve the Internet-access lot for these users.

STOP PRESS

If anyone is living in Denby Dale – the “Pie Village”, in West Yorkshire, Rutland Telecom are inviting people to register for next-generation broadband in this village and neighbouring villages. They need a target of at least 450 households and small businesses in this area to make their next FTTC project for this town come to fruition.

The registration form for this campaign is at the Rutland Telecom Website.

Understanding Fibre-Optic Broadband

There has been recent talk about the idea of providing the National Broadband Network, a super-fast broadband Internet service, either with Telstra or Terria (an Optus-led consortium) providing the infrastructure. One idea, proposed by Terria (who was OPEL) was to provide a fibre-optic service to urban locations and use a WiMAX radio link for rural and regional locations and the other idea, proposed by Telstra was to use fibre-optic in all towns and a DSL service optimised for long distance for rural areas. This issue even ended up being one of the platform issues for the Australian Labor Party during their campaign for Election 2007.

There are some “greenfield” (newly-released land) housing developments in Australia where this kind of fibre-optic broadband service is being deployed. This has been made easier due to the development not having telecommunications or other infrastructure and is used as a promotion tool by the developers in showing how “switched on” the location is.

Some other population-dense countries such as France and the USA are deploying a commercial fibre-optic broadband service into various neighbourhoods.

 

Infrastructure Types

FTTN (Fibre To The Node) – fibre optic link to a cabinet deployed in the neighbourhood with intentions to cover a number of streets

FTTC (Fibre To The Curb / Kerb) – fibre optic link to a cabinet deployed in a street with intentions to cover that street and perhaps “courts” and other cul-de-sacs running off that street.

FTTB (Fibre To The Building) – fibre-optic link deployed to the wiring closets of multiple-tenancy buildings (blocks of flats, office blocks, etc). Single-occupancy buildings may be served in a manner similar to fibre to the curb or may be served using fibre to the premises.

FTTP (Fibre To The Premises) / FTTH (Fibre To The Home) – fibre optic link deployed to the customer’s premises. A strict interpretation would require that multiple-tenancy buildings have optical fibre running to each unit (flat, office, shop) in the building.

Setup at the customer’s location

Systems other than FTTP / FTTH will have a copper-wire link running from the system cabinet or wiring closet to the customer’s door. This will be deployment-dependent and may be a high-speed variant of DSL piggybacked on the telephone lines; a coaxial link similar to cable TV and cable Internet; or simply a twisted-pair Ethernet cable run similar to what is implemented for wired networks in the home or workplace.

In the case of an FTTP / FTTH service, there will be an “optical network terminal” device that is deployed at the customer’s premises. It is simply a fibre-optic – Ethernet bridge that links the fibre-optic cable to the home network. The device would either be fixed outside the house with an Ethernet cable run to a room nominated by the customer; or be a box the same size as a typical cable modem and is installed in a similar manner to cable-based broadband Internet.

Typical standard of service

The typical fibre-optic service that is being provided would be a “single-pipe triple-play” service with broadband “hot and cold running” Internet, multi-channel pay-TV and landline telephony provided over the same “pipe”. Due to the “fat pipe” provided by the fibre-optic infrastructure, the level of service would be beyond the average telephony, pay-TV and broadband Internet service.

This would usually be represented by the TV service carrying a large number of high-definition channels, the IP-based landline telephony service being capable of handling “high-band” telephony services like FM-grade or better audio and / or videophone services with smooth pictures The Internet service would be able to offer a level of service that is beyond what the typical broadband Internet service can provide, which would be a high throughput service with a very low latency.

This kind of service would typically be provisioned using an Internet gateway device equipped with an “analogue telephony adaptor” interface so the customer can continue to use existing telephony devices. If the customer subscribes to pay-TV service, they would be supplied with an IP-TV set-top box that is connected to the Internet gateway device via a high-speed network connection like HomePlug AV, Ethernet or 802.11n WPA wireless.

Some installations have used a “single-box” solution for the network-Internet “edge” with the Internet gateway, analogue telephony interface and IP-TV set-top box function built in to the one box but such installations are unpopular because of the desire by most households to keep TV viewing and computer use in appropriately-comfortable areas.

Competitive Delivery

Issues that are currently being raised mainly in France are the provisioning of fibre-optic broadband on a competitive footing where competing service providers have access to the same customer base.

One of them is a competitive delivery scenario where one or mor competing service providers use their own infrastructure to provide their own service. The issues that are raised are primarily focused on multi-occupancy buildings like blocks of flats, office blocks or shopping centres which France has many of. It concerns whether multple operators should or shouldn’t share the same wiring closet and infrastructure for the cabling to the occupant’s premises and what happens when an occupant changes service providers.

Ultimately, the issue of competitive delivery in all kinds of locations will need to be worked out, especially for the good of the customers.