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Wuhan telecommunication successive advances FTTH development

March 24, 2008

Editor’s note: As the development of global broadband, the best program that FTTH builds as the network has become industry consensus, but business of operation of each country telecommunication is on the construction mode of FTTH each has his strong point. Some adoption direct and fiber-optic receive user home in, some collects consumed fine to receive village of building, residence, village by, repass DSL, LAN receive net technology to have group net. Additional, advance FTTH to still need to consider the numerous factor such as situation of demand of technical maturity, cost, accrual, market and trend. So, what kind of construction mode is just most accord with our country telegraphic course of study of current condition? How should our country telegraphic enterprise advance the development of FTTH?

As our country the flying development of communication Information Industry and national informatization build the demand of pair of tall bandwidth business, the direction of the inevitable trend that the confluence of much net, much professional work makes network transition develop and development of network gradual progress. How to satisfy the much professional work such as speech, data, broadband to be received, become the serious content that network transition develops, also become dimensions to change the main task that advances informatization construction. From telecommunication of the China since 2004 Wuhan branch explores way of network gradual progress actively, opened the business consumed fine that home guides first times by telegraphic operation proprietor of an enterprise to reach a village, undertake conformity of much net, much professional work pilot, obtained greater progress.

Branch of Chinese telegraphic Wuhan is home the earliest implementation is fiber-optic reach a commercial business, also be Chinese telecommunication the group is fiber-optic arrive door pilot one of. Since 2004, this branch was started fiber-optic arrive a pilot project, opened the FTTH business that home guides first times by telegraphic operation proprietor of an enterprise to use namely 2005 pilot — village of garden of violet preserved egg. In municipal government support energetically below, wuhan branch is advanced actively fiber-optic to door application and construction, be aimed at different Lou Yu, diverse client demand, different construction environment, the ONU that rolled out many to share is placed centrally, ONU is enjoyed alone, a variety of construction mode such as fixed capacity ONU, EPON DSL, EPON DSL IAD, advanced effectively fiber-optic to door development. Current, whole town is fiber-optic to door already exceeded 20 thousand line.

Wuhan branch is paid attention to fiber-optic arrive a synthesization research that develops with market demand, economic benefits, business, solved early or late high-grade uptown, build Lou Yu, old the city zone is transformed and the country fiber-optic arrive an applied development problem, make fiber-optic arrive an economic cost is adjacent and traditional receive kind. The company carries out a broadband to sink in old the city zone, data and speech problem are solved with EPON in the country, promoted fiber-optic to door dimensions changes construction. The company still combines demand for service cheek by jowl, advance energetically fiber-optic to door business application. Current, this company is fiber-optic go to a village to already can offer to load broadband to get online, a variety of tall bandwidth business such as communication of video of eye of video TV, high-definition TV, IP TV, whole world, cable television, fiber-optic to door already became Wuhan city to build those who set village and high-grade uptown first selection to receive kind.

Wait for residential type in the light of high-grade villa, the user has very strong bandwidth demand and be willing to pay higher cost, wuhan telecommunication was offerred direct and fiber-optic the FTTH mode that receives, ONU(prismatic implement) park is indoor, implementation is true fiber-optic arrive ” ” .

And it is mature that run-of-mill residence village arrives from construction, want to pass two years at least, to the 3rd year ability can be stabilized basically. Before estate business makes a room, must have network capacity, but the user is decorated, enter and achieve 50% above to be entered rate get 2~3 at least year time, the bandwidth cost that expects in the program just can be achieved after at least two years namely. Wuhan telecommunication used the means of FTTB, first will fiber-optic receive a broadband to receive switching equipment, prismatic implement concentration is placed wear in village ODF inside, wait for later period to last in net of IP city land with certain boundaries when construction and bandwidth are highlighted, again will fiber-optic cut receive BRAS to go up. Such network that received mode to save oneself already invests, also reduced cost, make the user is enjoying tall bandwidth while do not need to pay overmuch telecommunication endowment cost. What the reporter builds in Wuhan telecommunication is fiber-optic go to a village Wuhan Hong Kong village of 8 10 thousand divisions sees the way, fiber-optic arrive an applied business very develop, fiber-optic to door hind this village can offer a broadband to get online, cable television of phone of communication of global eye video, IPTV, picturephone, IP, high-definition TV, CATV() wait for business. Current, wuhan branch is passed inside city fiber-optic reach a village that built a batch to be able to provide much professional work, welcome by the user.

Be aimed at the area with higher permeability of user of broadband of a few old the city zone, wuhan telecommunication uses the group net means of FTTB LAN, will fiber-optic receive the village moves below the dot around, increased bandwidth capacity considerably. For example: Zhao Jia J2867011 of cross-connecting box of area built on stilts leaves 2.8km of recent liberal railway administration, do not have inside around 1km receive a point. Existing speech user 611, broadband user 175, broadband permeability is 29% , except original part user need raises bandwidth beyond, user of near future broadband needs to add 10 newly. Wuhan telecommunication uses transforming pattern is install around casing of former built on stilts ” ark of room exterior machine EPON equipment ” , use hang lever casing, rose to transmit ability.

To a rural area, the user is not so intense to bandwidth demand, need to satisfy main one’s voice in speech, Party member to teach systematic information remotely to transmit only, wuhan telecommunication adjust measures to local conditions, use the means of FTTH ADSL. Fiber-optic receive a village on the side, the cupreous cable resource with original recycle undertakes signal is transmitted. The reporter liberates a village to see in Wuhan city Huang Bei, wuhan branch is fiber-optic arrive a project is outspread already to the country, fiber-optic to door hind broadband ability of the country increases greatly, spurred the growth of rural user, accelerated rural informatization construction. Expert opinion says, fiber-optic to door it is contented country informatization and communication diversification demand, solve at present the network is received in the effective breach of existence problem.

Connect those who cross much mode to advance, development of Wuhan telecommunication FTTH goes in front row in the whole nation, to 2008 fiber-optic to door dimensions will achieve 150 thousand. Current, wuhan telecommunication is below the support of group company and local government, spread out more thorough exploration, strive for bigger breakthrough is achieved on the development of FTTH.

The reporter comments on: The exploration that Wuhan telecommunication expands to FTTH goes in countrywide front row all the time, build the exploration attempt of mode to FTTH through nearly two years, wuhan telecommunication obtained major breakthrough, demonstrative effect had in entire industry. The success of Wuhan telecommunication has very main at 2 o’clock experience to be worth industry to draw lessons from: It is strive for local government support energetically. 2 it is Wuhan telecommunication basis all sorts of user demand and original network state, make different construction pattern advance ” light is retreated into copper ” , advancing a network make real yield more reasonable below the premise of long-term development.

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Written by ITTech · Filed Under IT Magazine