H3C EPON技術白皮書

1、videoconferevideoconferencence, secretary, secretary of theof the provincialprovincial committee ofcommittee of xiaxia baolbaolongong stressestressed: thid: this year is the five water treatment 357s year is the five water treatment 357 timetable timetable s for three years to resolves for three yea

2、rs to resolveoutstandingoutstanding issues, issues, obviobviously workeously worke d, victoryd, victory of the yeaof the yea r. r.the countys dethe countys departments at alpartments at al l levels ml levels m ust firmly establiust firmly establi sh tsh thehe guanghui is gguanghui is g old aold andn

3、d silver greesilver gree n develn developmeopment concept,nt concept, convinced tconvinced t hat castlhat castle ise is not relaxenot relaxed, always maid, always mai ntainintaining strategic ang strategic a bility ability andnd strongstrong determinatidetermination ton to improveo improve the e the

4、 environment,nvironment, consistentlyconsistently playing playing well five water treatment well five water treatmentof winniof winning theng the war, evwar, ever-higer-higher levelher levels ofs of comprecomprehensive whensive w ell-off society waell-off society wa s built. (a) lay thes built. (a)

5、lay the sewagesewage uphilluphill battle. tbattle. this year whis year we will river watere will river water quaquality improvelity improve d at thed at the county levecounty level, up to five thil, up to five thi s bas basicsic objective grasp ofobjective grasp of pollpollution control tution contr

6、ol t hat focus,hat focus, with the focuswith the focus on ton three thihree things: a good job, clear rivers reangs: a good job, clear rivers rea chiching theng the county county created. organicreated. organization lookzation look back special inspeback special inspe ction, the county garction, the

7、 county gar bage river,bage river, blablack andck and odorodorous river is dragnet investigation, timelyous river is dragnet investigation, timelyrectification of problems found irectification of problems found i n plan place firmly to prevent riverce firmly to prevent river pollpollution rebound. i

8、n accorution rebound. in accor dance with tdance with t he onehe one-st-stop strategy, improviop strategy, improvi ng the infering the inferior five water quality monitorior five water quality monitori ng stations work thing stations work thi s year to es year to e nsure tnsure the eliminatihe elimi

9、nationon of 1 provincial controf 1 provincial contr ol, five water qualol, five water qual ity sectiity section 3 municipalitieson 3 municipalities controlledcontrolled deterioratideterioration, eon, ensure the creatinsure the creati on ton this year of clear rivers stahis year of clear rivers sta n

10、darndards. seds. second, paycond, pay spespecial attenticial attention toon to pollpollution-cuttingution-cutting constructionconstruction of nanotubes. interceof nanotubes. interce pting nanotpting nanotubeubes are thes are the basisbasis of pollof pollution of water sourceution of water source eng

11、ineeringengineering , engi, engineering, matter of success or failureneering, matter of success or failureof water managemeof water manageme nt. urbant. urban sewage treatment, tn sewage treatment, t o improve effluent from sewago improve effluent from sewag e treatment rate, running ae treatment ra

12、te, running a ccuracy, comccuracy, compliance requirement, speepliance requirement, spee d up the towd up the towns support network constructins support network constructi on, ion, is focusings focusing onon nanotubes home last meters questinanotubes home last meters questi on. domestion. domesti c

13、sewage treatment ic sewage treatment i n rural areas, this year in rural areas, this year i s the final ys the final y ear of the threeear of the three -year acti-year action,on, determination to fight and the mdetermination to fight and the m omentum around, eomentum around, e ndinding the battleng

14、 the battle on won which fully tohich fully toensurensure the realie the realization of all county 648 formezation of all county 648 forme d village coverage. ald village coverage. al so,so, be sure to attach importance to focusbe sure to attach importance to focuson ron rural domestic waural domest

15、ic wa stewater treatment facilitystewater treatment facility operation aoperation and management, end management, e nsure that wastewater treatmensure that wastewater treatme nt facility up and runnint facility up and runni ng, rolng, role plae play, avoiy, avoid the sun problem. td the sun problem.

16、 t hird,hird, pay spepay spe cial attention to tcial attention to t he river lakehe river lake pondpond desiltidesilting operatng operat ion. prion. provinces nowovinces now have focusehave focused on pollutid on polluti on contron control of water go tol of water go t o dig up mud, ao dig up mud, a

17、 s thes the deedeepenipening water of thing water of thi s years plays years play s.s.next, to jump-start an inext, to jump-start an i nvestigation linvestigation line touchesne touches work, implwork, implementation plaementation pla n an accorccording tding to theo the prioritiepriorities and thes

18、 and the programme of work, iprogramme of work, i n an accorccordance witdance with the h the one riverone river oneone polpolicy requiresicy requires detaileddetailed cleacleaning,ning, dredgidredging plang plan, n, planning aplanning aheadhead of time cleaof time clea ningning out mud way out, acc

19、ordiout mud way out, accordi ng to lng to localocal conditions tconditions t o do sludge,o do sludge, promotepromote sciescientific resource utilizationntific resource utilization of silt aof silt a nd mud. (b) thnd mud. (b) th e heavy rege heavy reg ulation of heulation of he avily pollavily pollut

20、ing iuting industries.ndustries. pollpollution of water must graution of water must gra b theb the source, wasource, wastewater isstewater is primarily theprimarily the sourcesource of backwof backwardardproductiproduction capaon capacity, increase the intecity, increase the inte nsity ofnsity ofh3c

21、 eponh3c epon 技術白皮書技術白皮書h3c epon 技術白皮書關鍵詞： ftth fttb fttx epon 技術 白皮書摘要：本文獻是關于 epon 技術的介紹說明型文檔，目的在于說明 epon是一個什么技術、 解決了什么問題。 對 epon 中的技術細節(jié)進行簡單描述，可以幫助你了解 epon 這種接入技術的特點。縮略語：縮略語aoncatvcoeponfcsfefttbfttcftthgegeponepongmiigreipgitu-t英文全名中文解釋active optical network有源光網絡cable tv有線電視網central office中心局ether

22、net passive optical以太網無源光網絡networkframe check sequence前向糾錯fast ethernet快速以太網fiber to the building光纖到大樓fiber to the curb光纖到路邊f(xié)iber to the home光纖到戶gigabit ethernet千兆以太網gigabitethernet passive千兆以太網無源光網絡optical networkethernet passive optical以太網無源光網絡networkgigabit media independent千兆比特媒體獨立接口interfacegen

23、eric routing encapsulation 通用路由封裝inter-packet gap包間隔international國際電信聯(lián)盟-電信標準部telecommunicationunion-telecommunicationstandardization sectorlogical link identifier邏輯鏈路標識medium access control介質訪問控制media dependent interface媒體相關接口management information base管理信息庫multiple point control點到多點控制協(xié)議protocolllid

24、macmdimibmpcpreatment of heavilyreatment of heavily pollpolluting iuting industries. accordindustries. accordi ng to municipal, ang to municipal, a nd munind municipal gcipal governmeovernment dent deploymeployment of sevent of seve n bign big heavyheavy pollpollution industry regution industry reg

25、ulation three yearulation three year s actis actionon plans, requirements tplans, requirements t o deo decembercember 20162016 end of qian, aend of qian, a ll includedll included shut stoppeshut stoppe d eliminated eliminated of ed of enterprise all shut stnterprise all shut st oppedopped eliminated

26、 ieliminated in plan place; jce; juneune 30, 201730, 2017 qian, all iqian, all i nclncludeuded plad place regce reg ulation upgrade aulation upgrade a nd agglnd agglomeration restructuriomeration restructuri ng of enterng of enterpriseprise by unifiedby unified standarstandard reguld regulation inat

27、ion in placeplace, late not standard, late not standard of enterof enterprise areprise are implementati implementati onon discontidiscontinuenued; jd; juneune 30, 201830, 2018 qian, all inteqian, all inte nds parknds park productiproductionon of enterof enterprise relprise relocation park iocation p

28、ark in n placeplace, late not park, late not park of are discontinued. in tof are discontinued. in t hehe proceprocess ss of renovatiof renovation,on, will focuswill focus on four aspeon four aspe cts: to firmly close thects: to firmly close the highhigh energyenergy consumconsum ption and heavyptio

29、n and heavy pollpollution,ution, hopeless enterhopeless enter prise gprise governaovernancence and production lines, elimiand production lines, elimi nated anated a numnumber of yearly emiber of yearly emi ssion intession intensitnsit y, low valuey, low value-a -addedded productsd products of backwo

30、f backwardard productiproductionon capacapacity. second, we mcity. second, we m ust strictlyust strictly enforce theenforce the spaspace, totalce, total project trinityproject trinityenvironmeenvironment access system,nt access system, promotipromoting industry ang industry a ccess access and enviro

31、nmentalnd environmental conditiconditions of access of eons of access of e nterprisenterprises to ts to the parkhe park, industrial, industrial park, i park, in prn principle, no longer theinciple, no longer the class on the neclass on the ne w project. thirw project. thir dly, promdly, promoting re

32、oting replacemeplacement and rent and re construction of heavconstruction of heav ily pollutiily polluti ng industrieng industries, mergers as, mergers a nd rnd reorganieorganizations, guizations, guide ede enterprisenterprises tos to energyenergy conservation, reconservation, re cyclicycling and lo

33、w-carbon ang and low-carbon a ndnd cleaclean prn production, aoduction, a nd imnd improve tprove the levelhe level of greenof green develdevelopment.opment.four to establifour to establishsh a long-term supea long-term supe rvision mecharvision mecha nism, increase the inism, increase the i ntensity

34、 of specintensity of speci al inspeal inspections, ictions, investigate and puninvestigate and puni sh tsh the rehe rectification isctification is not innot in placeplace, normal busi, normal busi nessness of runniof runni ng anting anti-polluti-pollution ion installationsnstallations dodo not. (iii

35、) linkage tonot. (iii) linkage to promotepromote flood control flood control water, water, drainagedrainage, water supply, improvi, water supply, improvi ng water saving water savi ng. sng. speedpeed up crossup crossangang support river dike reinfor support river dike reinfor cement,cement, and alon

36、g pu seaand along pu sea wall excewall except insurance reipt insurance rei nforcemenforcement, andnt, and lakelake qianqian sluisluice, ace, andnd baba cao slui cao slui ce, ace, andnd cloudcloud cover recover reservoiservoir, focus flr, focus flood controlood control drainagedrainage engi engineer

37、ineering constrng constructiuction, vigon, vigorouslyorouslyimplementation strong liimplementation strong li brary solid di spread row ebrary solid di spread row e nginengineering, iering, increancreased gesed geologiological disacal disaster hister hiddedden points govern points governance efforts,

38、 solid anance efforts, solid a dvance small badvance small ba sin torresin torrent disant disaster governance, efforts from essentister governance, efforts from essenti ally solally solution basiution basin sex, an sex, and regind regional floodonal flood contrcontrol drainage capacity insufficieol

39、drainage capacity insufficie nt of problent of proble m. vm. v igorously implemeigorously implement the pint the piers, algae aers, algae a nd otnd other water sources prher water sources pr otection and, protection and, pr omoting romoting rural drinkiural drinking water safety projects,ng water sa

40、fety projects, setting up water prisetting up water pri cing reform and environmentalcing reform and environmental protectiprotection meon mechachanism, guinism, guiding waterding water deptdepth. further soilh. further soil pollpollution and repaiution and repai r, strengtr, strengthen agrihen agri

41、cultcultural non-poiural non-poi nt source pollutint source polluti onon preventiprevention, mountaion, mountain, water, forestn, water, forests, fields, ls, fields, lakes, various elemeakes, various eleme nts mutuants mutual long. four, manage to tightel long. four, manage to tighte n controln cont

42、rol, to play three to, to play three to split battle.split battle. xiaxia baolbaolong, seong, secretary of provicretary of provi ncincial party committee stressed tal party committee stressed t hat whilhat while the three toe the three to split operation time isplit operation time i s over three yea

43、rs over three year s, but three to split must contis, but three to split must conti nue tnue t o catch on, and resolve ao catch on, and resolve a split cannot besplit cannot be chachanged.nged.all localities and deall localities and departments tpartments t o othe village and nothe village and no un

44、aunauthorised creuthorised createdatedvideoconferevideoconferencence, secretary, secretary of theof the provincialprovincial committee ofcommittee of xiaxia baolbaolongong stressestressed: thid: this year is the five water treatment 357 timetables year is the five water treatment 357 timetables for

45、three years to resolves for three years to resolveoutstandingoutstanding issues, issues, obviobviously workeously worke d, victoryd, victory of the yeaof the yea r. r.the countys dethe countys departments at alpartments at al l levels ml levels m ust firmly establiust firmly establi sh tsh thehe gua

46、nghui is gguanghui is g old aold andnd silver greesilver gree n develn developmeopment concept,nt concept, convinced tconvinced t hat castlhat castle ise is not relaxenot relaxed, always maid, always mai ntainintaining strategic ang strategic a bility ability andnd strongstrong determinatideterminat

47、ion ton to improveo improve the e the environment,nvironment, consistentlyconsistently playing playing well five water treatment well five water treatmentof winniof winning theng the war, evwar, ever-higer-higher levelher levels ofs of comprecomprehensive whensive w ell-off society waell-off society

48、 wa s built. (a) lay thes built. (a) lay the sewagesewage uphilluphill battle. tbattle. this year whis year we will river watere will river water quaquality improvelity improve d at thed at the county levecounty level, up to five thil, up to five thi s bas basicsic objective grasp ofobjective grasp

49、of pollpollution control tution control t hat focus,hat focus, with the focuswith the focus on ton three thihree things: a good job, clear rivers reangs: a good job, clear rivers rea chiching theng the county county created. organicreated. organization lookzation look back special inspeback special

50、inspe ction, the county garction, the county gar bage rbage river, blaiver, black andck and odorodorous river is dragnet investigation, timelyous river is dragnet investigation, timelyrectification of problems found irectification of problems found i n plan place firmly to prevent riverce firmly to

51、prevent river pollpollution rebound. in accorution rebound. in accor dance with tdance with t he onehe one-st-stop strategy, improviop strategy, improvi ng the infering the inferior five water quality monitorior five water quality monitori ng stations work thing stations work thi s year to es year t

52、o e nsure tnsure the eliminatihe eliminationon of 1 provincial controf 1 provincial contr ol, five water qualol, five water qual ity sectiity section 3 municipalitieson 3 municipalities controlledcontrolled deterioratideteriorati on, eon, ensure the creatinsure the creati on ton this year of clear r

53、ivers stahis year of clear rivers sta ndarndards. seds. second, paycond, pay spespecial attenticial attention toon to pollpollution-cuttingution-cutting constructionconstruction of nanotubes. interceof nanotubes. interce pting nanotpting nanotubeubes are thes are the basisbasis of pollof pollution o

54、f water sourceution of water source engineeringengineering , engi, engineering, matter of success or failureneering, matter of success or failureof water managemeof water manageme nt. urbant. urban sewage treatment, tn sewage treatment, t o improve effluent from sewago improve effluent from sewag e

55、treatment rate, running ae treatment rate, running a ccuracy, comccuracy, compliance requirement, speepliance requirement, spee d up the towd up the towns support network constructins support network constructi on, ion, is focusings focusing onon nanotubes home last meters questinanotubes home last

56、meters questi on. domon. domestiestic sewage treatment ic sewage treatment i n rural areas, this year in rural areas, this year i s the final ys the final y ear of the threeear of the three -year acti-year action,on, determination to fight and the mdetermination to fight and the m omentum around, eo

57、mentum around, e ndinding the battleng the battle on won which fully tohich fully toensurensure the realie the realization of all county 648 formezation of all county 648 forme d village coverage. ald village coverage. al so,so, be sure to attach importance to focusbe sure to attach importance to fo

58、cuson ron rural domestic waural domestic wa stewater treatment facilitystewater treatment facility operation aoperation and management, end management, e nsure that wastewater treatmensure that wastewater treatme nt facility up and runnint facility up and runni ng, rolng, role plae play, avoiy, avoi

59、d the sun problem. td the sun problem. t hird,hird, pay spepay spe cial attention to tcial attention to t he river lakehe river lake pondpond desiltidesilti ng operation. prng operation. pr ovinces nowovinces now have focusehave focused on pollutid on polluti on contron control of water go tol of wa

60、ter go t o dig up mud, ao dig up mud, a s thes the deedeepenipening water of thing water of thi s years plays years play s.s.next, to jump-start an inext, to jump-start an i nvestigation linvestigation line touchesne touches work, implwork, implementation plaementation pla n an accorccording tding t