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　　2月(yue)8日(ri)(ri)(ri)上午消息，北(bei)(bei)(bei)京(jing)聯(lian)(lian)(lian)(lian)通(tong)(tong)(tong)(tong)(tong)已(yi)從(cong)本月(yue)開始進行(xing)寬(kuan)(kuan)帶(dai)(dai)(dai)提(ti)速(su)(su)(su)(su)(su)工(gong)程(cheng)，原(yuan)有(you)的(de)(de)(de)(de)512K升(sheng)速(su)(su)(su)(su)(su)至(zhi)(zhi)(zhi)1M、1M免(mian)費(fei)升(sheng)速(su)(su)(su)(su)(su)至(zhi)(zhi)(zhi)2M、2M免(mian)費(fei)升(sheng)速(su)(su)(su)(su)(su)至(zhi)(zhi)(zhi)10M，光纖(xian)入(ru)(ru)戶小區(qu)(qu)(qu)最高(gao)可提(ti)速(su)(su)(su)(su)(su)至(zhi)(zhi)(zhi)20M。去年(nian)(nian)11月(yue)，北(bei)(bei)(bei)京(jing)聯(lian)(lian)(lian)(lian)通(tong)(tong)(tong)(tong)(tong)曾表(biao)示到(dao)2011年(nian)(nian)年(nian)(nian)底(di)進行(xing)寬(kuan)(kuan)帶(dai)(dai)(dai)免(mian)費(fei)提(ti)速(su)(su)(su)(su)(su)，不(bu)過(guo)去年(nian)(nian)年(nian)(nian)底(di)，很多聯(lian)(lian)(lian)(lian)通(tong)(tong)(tong)(tong)(tong)用戶發(fa)現，北(bei)(bei)(bei)京(jing)聯(lian)(lian)(lian)(lian)通(tong)(tong)(tong)(tong)(tong)“到(dao)年(nian)(nian)底(di)寬(kuan)(kuan)帶(dai)(dai)(dai)免(mian)費(fei)提(ti)速(su)(su)(su)(su)(su)”的(de)(de)(de)(de)承諾并沒有(you)兌(dui)現。不(bu)過(guo)從(cong)今年(nian)(nian)1月(yue)份(fen)開始，北(bei)(bei)(bei)京(jing)聯(lian)(lian)(lian)(lian)通(tong)(tong)(tong)(tong)(tong)開始正式著手實(shi)(shi)施(shi)寬(kuan)(kuan)帶(dai)(dai)(dai)提(ti)速(su)(su)(su)(su)(su)工(gong)程(cheng)。北(bei)(bei)(bei)京(jing)聯(lian)(lian)(lian)(lian)通(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)(de)內部人(ren)士(shi)透露，由(you)于(yu)寬(kuan)(kuan)帶(dai)(dai)(dai)提(ti)速(su)(su)(su)(su)(su)涉及到(dao)各(ge)區(qu)(qu)(qu)域接入(ru)(ru)網和核心網的(de)(de)(de)(de)對接，為穩妥起見，本次提(ti)速(su)(su)(su)(su)(su)按區(qu)(qu)(qu)域劃(hua)(hua)分(fen)，將(jiang)分(fen)三(san)批(pi)進行(xing)。原(yuan)有(you)的(de)(de)(de)(de)ADSL用戶可從(cong)512K升(sheng)速(su)(su)(su)(su)(su)至(zhi)(zhi)(zhi)1M，1M升(sheng)速(su)(su)(su)(su)(su)至(zhi)(zhi)(zhi)2M，2M升(sheng)速(su)(su)(su)(su)(su)至(zhi)(zhi)(zhi)10M。光纖(xian)入(ru)(ru)戶小區(qu)(qu)(qu)可提(ti)速(su)(su)(su)(su)(su)至(zhi)(zhi)(zhi)20M。從(cong)一份(fen)北(bei)(bei)(bei)京(jing)聯(lian)(lian)(lian)(lian)通(tong)(tong)(tong)(tong)(tong)寬(kuan)(kuan)帶(dai)(dai)(dai)提(ti)速(su)(su)(su)(su)(su)的(de)(de)(de)(de)內部文件獲悉，第(di)一批(pi)的(de)(de)(de)(de)提(ti)速(su)(su)(su)(su)(su)工(gong)作從(cong)1月(yue)20日(ri)(ri)(ri)開始，2月(yue)3日(ri)(ri)(ri)完(wan)成寬(kuan)(kuan)帶(dai)(dai)(dai)中(zhong)心測(ce)速(su)(su)(su)(su)(su)。由(you)石景山、四季青(qing)、盧溝(gou)橋(qiao)、金(jin)魚池、平谷(gu)等(deng)22個聯(lian)(lian)(lian)(lian)通(tong)(tong)(tong)(tong)(tong)地(di)區(qu)(qu)(qu)分(fen)局實(shi)(shi)施(shi)。第(di)二批(pi)的(de)(de)(de)(de)提(ti)速(su)(su)(su)(su)(su)工(gong)作從(cong)1月(yue)29日(ri)(ri)(ri)開始，預計到(dao)2月(yue)12日(ri)(ri)(ri)完(wan)成寬(kuan)(kuan)帶(dai)(dai)(dai)中(zhong)心測(ce)速(su)(su)(su)(su)(su)。由(you)北(bei)(bei)(bei)太平莊、雙井(jing)、順(shun)義、密云(yun)、延慶等(deng)42個聯(lian)(lian)(lian)(lian)通(tong)(tong)(tong)(tong)(tong)地(di)區(qu)(qu)(qu)分(fen)局實(shi)(shi)施(shi)。第(di)三(san)批(pi)的(de)(de)(de)(de)提(ti)速(su)(su)(su)(su)(su)工(gong)作從(cong)2月(yue)3日(ri)(ri)(ri)開始，預計到(dao)2月(yue)19日(ri)(ri)(ri)完(wan)成寬(kuan)(kuan)帶(dai)(dai)(dai)中(zhong)心測(ce)速(su)(su)(su)(su)(su)。不(bu)過(guo)北(bei)(bei)(bei)京(jing)聯(lian)(lian)(lian)(lian)通(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)(de)人(ren)士(shi)也(ye)表(biao)示，由(you)于(yu)本次提(ti)速(su)(su)(su)(su)(su)包括(kuo)ADSL和光纖(xian)兩種(zhong)，寬(kuan)(kuan)帶(dai)(dai)(dai)提(ti)速(su)(su)(su)(su)(su)后，由(you)于(yu)受ADSL帶(dai)(dai)(dai)寬(kuan)(kuan)所限，提(ti)速(su)(su)(su)(su)(su)后用戶感覺可能(neng)不(bu)那么明顯。比較(jiao)明顯的(de)(de)(de)(de)還(huan)是光纖(xian)用戶。北(bei)(bei)(bei)京(jing)聯(lian)(lian)(lian)(lian)通(tong)(tong)(tong)(tong)(tong)醞釀(niang)寬(kuan)(kuan)帶(dai)(dai)(dai)提(ti)速(su)(su)(su)(su)(su)計劃(hua)(hua)已(yi)經(jing)很久，從(cong)2009年(nian)(nian)開始推進光纖(xian)入(ru)(ru)戶改造(zao)業務。去年(nian)(nian)，北(bei)(bei)(bei)京(jing)聯(lian)(lian)(lian)(lian)通(tong)(tong)(tong)(tong)(tong)社會和信息化辦公(gong)室(shi)主任(ren)韓鼎金(jin)曾透露，到(dao)2011年(nian)(nian)年(nian)(nian)底(di)，北(bei)(bei)(bei)京(jing)聯(lian)(lian)(lian)(lian)通(tong)(tong)(tong)(tong)(tong)20M的(de)(de)(de)(de)入(ru)(ru)戶能(neng)力已(yi)經(jing)達到(dao)73%，計劃(hua)(hua)2012年(nian)(nian)底(di)實(shi)(shi)現全民20M寬(kuan)(kuan)帶(dai)(dai)(dai)。