中国境内的网络服务与服务提供商

1GartnerReportNetworkServicesandServiceProvidersinChinaAnalysts:JayashriDasguptaOperationalManagementReportDPRO-96097Mar.17,2004(WLL)ADSL()/1(2003)2(200110)34567891011(VPN)1220034610(557)200392.48200333602004320020042.821(2003)165736%145231.5%75116.3%67014.5%801.7%4610100%(MII)GartnerResearch199319941994(Unicom)(JiTong)(-)2000(Netcom)(Railcom)1999-2000IP()--1999()()2000317(DirectorateGeneralofTelecommunications,P&T,China)2000710200012--200110-102132(200110)()()/Gartner/Dataquest(POP)200210(MAN)10(AsiaInfo)--199420001()IP2000310%20006()20001251%()1252000DWDM()780001002001950010%704100IP2002001ADSL()IP200218WTOWLL(PAS)WLLWLLPASWLLWLL20032600WLL2002GartnerWLL200420043600WLLWLL5()(SMS)PASWLLPASPAS2003ADSL2002230DSL2003820DSLDSL(8.5)(CITICPacific)(SARFT)(PowerCom)()(CITIC)(PLA)32000-ChinaExpressNo.12002002180%(CITICHK)(CITICBeijing)(PowerCom)(StatePower)(SP)206WTO200111WTOWTO3(2002)(2003)(2004)(2005)(2006)(2007)(2008)()25%25%35%1449%(VAS)(ISPIDC)30%49%1450%50%50%50%50%*14Gartner/Dataquest--4000()(2007)35%71480%(2008)49%(2005)IPWTO(2002)WTOAT&TAT&T25%IPKDDI20022(JapanTelecom)NTTCommunications19983(MII)--WTO8(PTT)200012IP()WTOIPIPIP1999426620003IPIP-IP/IPIPIP4(77.78%)(7.48%)(1.27%)(2.85%)(10.62%)20031452(175.4)/20036133966()-25440002002674769(CHINADDN)22002000(CHINANET)2307.9GHz(CHINAPAC)22002344(CHINAFRN)20-(1)2(APCN2)80GB160GB(2)--3(SEA-ME-WE3)2.5GB10GB(3)-(---)(4)-(C-JFOSC)(5)-(CKC)(6)(FLAG)-(7)-(TAE)(8)-(CSC)14//010021022023()(/)Gartner519998(1)(2)(3)(4)20035102003751(90.7)/10-18210IP-//010021022023()(/)Gartner6(77.47%)(22.53%)2003670(81)/27000-486000110000304(SDH)DWDMSDH2.5Gbps10Gbps(ATM)IP-20003A-bone2Mbps20016301039MbpsAPCN227155MbpsEastAsiaCrossingPacificCrossingGSM900/1800CdmaOne/11/193++10%Gartner71651%/69000---(40x10GDWDM)(32x10GDWDM)(16x2.5GDWDM)(32x2.5GDWDM)(32x2.5GDWDM)29-//10%Gartner8/12300-17931IPIP800193IPIP17990,17991200(IDD)IP200193319200IP85160IDDIP16860/-IP300-IPIPIPIPIC303002630616019070GartnerResearch9ChinaFRN13707022064Kbps-2Mbps(PVC)()8Kbps-2MbpsPVC()8Kbps-2Mbps64Kbps-2MbpsPVC()8Kbps-2MbpsGartnerResearch10ChinaVnetCNCNet171UniNet(165)CRNetCNUniNet47000305CRNet7000030500ADSL-LAN(WLAN)-ISDNADSL-LAN-ISDN(171)(31)165(220)ISDN(36)95868(500)ISDNGartnerResearch11(VPN)(14)MPLS-VPNMPLS-VPNFR-VPNVPNVPNATMVPNVPNVPDNIPVPNMPLSVPNGartnerResearch12ATM,ISDN,X.25,IPLCLANWLANADSLISDN(N-ISDN)IPWeb(IDC)-ATM()ISDNVPDNADSLIP()ATMISDNIP()ATM()GartnerResearch/211015101030%70%--10%1994CDMA()10%16(USF)WLL1994WTO200513Gartner56TopGallantRoad,P.O.Box10212Stamford,CT06904-2212,USATel:[phone]Fax:[e-mail]