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　　2月(yue)(yue)8日(ri)(ri)(ri)上(shang)午消息，北(bei)京(jing)(jing)(jing)聯(lian)(lian)(lian)(lian)通(tong)(tong)已(yi)從(cong)(cong)(cong)(cong)本月(yue)(yue)開(kai)始(shi)進行(xing)寬(kuan)帶(dai)(dai)提(ti)(ti)速(su)(su)(su)(su)工(gong)程，原有(you)的(de)(de)512K升(sheng)速(su)(su)(su)(su)至(zhi)(zhi)1M、1M免費升(sheng)速(su)(su)(su)(su)至(zhi)(zhi)2M、2M免費升(sheng)速(su)(su)(su)(su)至(zhi)(zhi)10M，光(guang)纖(xian)(xian)入(ru)(ru)戶(hu)(hu)小(xiao)區(qu)(qu)(qu)最高可(ke)提(ti)(ti)速(su)(su)(su)(su)至(zhi)(zhi)20M。去年(nian)11月(yue)(yue)，北(bei)京(jing)(jing)(jing)聯(lian)(lian)(lian)(lian)通(tong)(tong)曾表示到2011年(nian)年(nian)底進行(xing)寬(kuan)帶(dai)(dai)免費提(ti)(ti)速(su)(su)(su)(su)，不(bu)過去年(nian)年(nian)底，很多聯(lian)(lian)(lian)(lian)通(tong)(tong)用(yong)戶(hu)(hu)發現，北(bei)京(jing)(jing)(jing)聯(lian)(lian)(lian)(lian)通(tong)(tong)“到年(nian)底寬(kuan)帶(dai)(dai)免費提(ti)(ti)速(su)(su)(su)(su)”的(de)(de)承(cheng)諾并沒(mei)有(you)兌(dui)現。不(bu)過從(cong)(cong)(cong)(cong)今年(nian)1月(yue)(yue)份(fen)開(kai)始(shi)，北(bei)京(jing)(jing)(jing)聯(lian)(lian)(lian)(lian)通(tong)(tong)開(kai)始(shi)正式著手實(shi)施寬(kuan)帶(dai)(dai)提(ti)(ti)速(su)(su)(su)(su)工(gong)程。北(bei)京(jing)(jing)(jing)聯(lian)(lian)(lian)(lian)通(tong)(tong)的(de)(de)內部人士透露(lu)，由(you)于寬(kuan)帶(dai)(dai)提(ti)(ti)速(su)(su)(su)(su)涉及(ji)到各(ge)區(qu)(qu)(qu)域接(jie)入(ru)(ru)網(wang)和(he)核(he)心網(wang)的(de)(de)對接(jie)，為(wei)穩妥起見，本次(ci)提(ti)(ti)速(su)(su)(su)(su)按區(qu)(qu)(qu)域劃(hua)分，將分三批(pi)進行(xing)。原有(you)的(de)(de)ADSL用(yong)戶(hu)(hu)可(ke)從(cong)(cong)(cong)(cong)512K升(sheng)速(su)(su)(su)(su)至(zhi)(zhi)1M，1M升(sheng)速(su)(su)(su)(su)至(zhi)(zhi)2M，2M升(sheng)速(su)(su)(su)(su)至(zhi)(zhi)10M。光(guang)纖(xian)(xian)入(ru)(ru)戶(hu)(hu)小(xiao)區(qu)(qu)(qu)可(ke)提(ti)(ti)速(su)(su)(su)(su)至(zhi)(zhi)20M。從(cong)(cong)(cong)(cong)一份(fen)北(bei)京(jing)(jing)(jing)聯(lian)(lian)(lian)(lian)通(tong)(tong)寬(kuan)帶(dai)(dai)提(ti)(ti)速(su)(su)(su)(su)的(de)(de)內部文(wen)件(jian)獲悉，第一批(pi)的(de)(de)提(ti)(ti)速(su)(su)(su)(su)工(gong)作從(cong)(cong)(cong)(cong)1月(yue)(yue)20日(ri)(ri)(ri)開(kai)始(shi)，2月(yue)(yue)3日(ri)(ri)(ri)完(wan)成寬(kuan)帶(dai)(dai)中心測速(su)(su)(su)(su)。由(you)石景(jing)山、四季青、盧溝(gou)橋、金(jin)魚(yu)池(chi)、平(ping)谷等22個(ge)聯(lian)(lian)(lian)(lian)通(tong)(tong)地(di)區(qu)(qu)(qu)分局(ju)實(shi)施。第二批(pi)的(de)(de)提(ti)(ti)速(su)(su)(su)(su)工(gong)作從(cong)(cong)(cong)(cong)1月(yue)(yue)29日(ri)(ri)(ri)開(kai)始(shi)，預計(ji)到2月(yue)(yue)12日(ri)(ri)(ri)完(wan)成寬(kuan)帶(dai)(dai)中心測速(su)(su)(su)(su)。由(you)北(bei)太平(ping)莊(zhuang)、雙井(jing)、順(shun)義、密云、延慶等42個(ge)聯(lian)(lian)(lian)(lian)通(tong)(tong)地(di)區(qu)(qu)(qu)分局(ju)實(shi)施。第三批(pi)的(de)(de)提(ti)(ti)速(su)(su)(su)(su)工(gong)作從(cong)(cong)(cong)(cong)2月(yue)(yue)3日(ri)(ri)(ri)開(kai)始(shi)，預計(ji)到2月(yue)(yue)19日(ri)(ri)(ri)完(wan)成寬(kuan)帶(dai)(dai)中心測速(su)(su)(su)(su)。不(bu)過北(bei)京(jing)(jing)(jing)聯(lian)(lian)(lian)(lian)通(tong)(tong)的(de)(de)人士也表示，由(you)于本次(ci)提(ti)(ti)速(su)(su)(su)(su)包括(kuo)ADSL和(he)光(guang)纖(xian)(xian)兩種，寬(kuan)帶(dai)(dai)提(ti)(ti)速(su)(su)(su)(su)后(hou)，由(you)于受ADSL帶(dai)(dai)寬(kuan)所限，提(ti)(ti)速(su)(su)(su)(su)后(hou)用(yong)戶(hu)(hu)感(gan)覺可(ke)能不(bu)那么明顯。比較明顯的(de)(de)還是光(guang)纖(xian)(xian)用(yong)戶(hu)(hu)。北(bei)京(jing)(jing)(jing)聯(lian)(lian)(lian)(lian)通(tong)(tong)醞釀寬(kuan)帶(dai)(dai)提(ti)(ti)速(su)(su)(su)(su)計(ji)劃(hua)已(yi)經很久，從(cong)(cong)(cong)(cong)2009年(nian)開(kai)始(shi)推進光(guang)纖(xian)(xian)入(ru)(ru)戶(hu)(hu)改造業務。去年(nian)，北(bei)京(jing)(jing)(jing)聯(lian)(lian)(lian)(lian)通(tong)(tong)社會和(he)信息化(hua)辦公(gong)室主任韓(han)鼎金(jin)曾透露(lu)，到2011年(nian)年(nian)底，北(bei)京(jing)(jing)(jing)聯(lian)(lian)(lian)(lian)通(tong)(tong)20M的(de)(de)入(ru)(ru)戶(hu)(hu)能力已(yi)經達到73%，計(ji)劃(hua)2012年(nian)底實(shi)現全民20M寬(kuan)帶(dai)(dai)。