http://www.zte.com.cn WCDMA
WCDMA NO.7
CG DNS WAP GW SGSN GGSN Node B RNC IuPS IP Internet HLR IuCS MSC GMSC TDM CS PSTN
R99 A B TMSC1 HSTP HSTP TMSC1 TMSC2 LSTP LSTP TMSC2 Other PLMN GMSC VMSC HLR HLR VMSC GMSC Other PLMN RNC RNC Node B Node B
R99 R99 CS TMSC NO.7 STP NO.7 TMSC/STP 1 NO.7 2 n
WCDMA NO.7
R99 1 OMC TDM Billing IP HLR PSTN WCDMA GMSC MSC/VLR TDM SS7 DNS SGSN WCDMA GGSN Internet IP CG RNS BSS BSS
R99 2 OMC HLR Billing TDM SS7 IP WCDMA DNS CG PSTN GMSC TDM UMSC IP GGSN Internet BSS RNS BSS
R99 HLR VMSC1 TMSC GMSC GMSC VMSC2... VMSCn LSTP CS
VMSC VMSC1 TMSC PSTN GMSC VMSC2 GMSC VMSC3 TMSC PSTN PLMN PLMN
VMSC STP TMSC HLR PSTN GW VMSC/ GMSC GW PSTN RNC1 RNC2 A B
VMSC VMSC LS 2G VMSC VMSC VMSC 30 2 VMSC VMSC VMSC 6 VMSC
GMSC 1 MAP HLR TMSC1 TMSC1 PLMNPSTN GMSC1 TMSC2 TMSC2 GMSC2 MAP MSC1 MSCn MAP HLR H/LSTP1 H/LSTP2
GMSC 2 HLR MAP gsmscf Home Network MAP MAP CAP MAP CAP gsmssf VLR gsmssf Incoming line Interrogating Network GMSC Forwarded leg Roaming leg CAP MSC Outgoing leg Visiting Network gsmsrf
GMSC GW GMSC GMSC GMSC TS PSTN PLMN VMSC TMSC
GMSC GW GW GMSC PSTN GW GW VMSC1 GMSC TS PLMN TMSC VMSC2 VMSC GMSC GW
GMSC GW GW GMSC PSTN GW TS GW GMSC PLMN VMSC1 VMSC2 TMSC 3G GMSC GMSC 3G PSTN GW
GMSC 3G GMSC GW GW GMSC GMSC TS PSTN PLMN VMSC TMSC
GMSC GW GMSC GMSC PSTN GMSC VMSC GMSC VMSC GMSC PSTN PSTN3G PSTN
HLR VMSC1 VMSCm GMSC HLR1 HLRn GMSC HSTP/LSTP HSTP/LSTP
HLR HLR HLR HLR HLR HLR 1 2 HLR 2G HLR 50 HLR 2G 80 2G HLR HLR HLR 10 10 HLR 10 HLR
HLR HLR HLR1 HLR2 HLR3 PLMN 1 HLR2 HLR3 PLMN 2 PLMN 3
HLR 1 2 HLR GMSC VMSC HLR1 HLR2 HLR3 H/LSTP 3 GMSC VMSC GMSC VMSC
HLR 1 HLR Router 2 HLR2 HLR1 HLR2 HLR3 Router DDN WAN LAN HLR1 Router 3 HLR3
N1 HLR HLR H/LSTP H/LSTP MSC HLR MSC HLR 1 n
N1 HLR LSTP1 LSTP2 LSTP1 LSTP2 HLR HLR HLR HLR HLR HLR HLR
HLR IMSIMSISDNODB HLR HLR / / 1 HLR HLR 2 HLR HLR Reset MSC HLR HLR HLR Reset MSC HLR HLR
WCDMA NO.7
R99 TMSC1 TMSC1 TMSC2 VMSC VMSC
TMSC 1 TMSC1 TMSC1 TMSC1/ TMSC2 TMSC1 VMSC1/ GMSC1 VMSC2/ GMSC2 TMSC2 TMSC2 VMSC1 GMSC VMSC2 TMSC STP
TMSC 2 TMSC1 TMSC1A TMSC1 TMSC1B TMSC2A TMSC2B VMSC GMSC STP TMSC1 TMSC2 TMSCSTP TMSC STP SP VMSC VMSC
TMSC TMSC VMSC TMSC1 TMSC2 TMSC PSTN 3G TMSC1TMSC2 3G TMSC STP TMSC TUP/ISUP TMSC STP STP
WCDMA NO.7
PSTN NO.7
PSTNNO.7 INTS DC1 HSTP HSTP DC1 DC2 LSTP LSTP DC2 EO EO
PSTN NO.7 PSTN SCP INAP SS7 TDM over TDM TUP/ISUP /INAP PSTN /SSP TUP/ISUP /INAP PSTN /SSP
R99 SCP HLR SMC CAP MAP MAP TDM SS7 over TDM MAP/CAP/ISUP MAP/CAP/ISUP VMSC /SSP GMSC /SSP
NO.7 NO.7 PSTN TUP ISDN ISUP PSTN INAP SCCP NO.7 MAP MTUPMISUP CAP SCCP GT
WCDMA R99 NO.7 A B HSTP1A HSTP1B H&LSTP1A H&LSTP1B LSTP1 LSTP2 LSTP1 LSTP2 VMSC HLR VMSC HLR VMSC HLR TDM TUP/ISUP/SCCP HSTP LSTP LSTP
R99 NO.7 INTS TMSC1 HSTP HSTP TMSC1 TMSC2 LSTP LSTP TMSC2 MSC MSC
NO.7 PSTN NO.7 HSTP1A HSTP1B H&LSTP1A H&LSTP1B LSTP1 LSTP2 LSTP1 LSTP2 VMSC HLR VMSC HLR VMSC HLR PSTN NO.7
NO.7 3G NO.7 HSTP1A HSTP1B H&LSTP1A H&LSTP1B LSTP1 LSTP2 LSTP1 LSTP2 VMSC HLR VMSC HLR VMSC HLR 3G
WCDMA
CG DNS WAP GW PS SGSN GGSN Node B RNC IuPS Internet IuCS HLR MSC GMSC PSTN
WCDMA WCDMA WCDMA WCDMA A WCDMA B C WCDMA CMNET, ChinaNet
WCDMA
WCDMA WCDMA WCDMA WCDMA OMC DNS DNS BG BG Other PLMN Other PLMN B Router DNS CG GGSN SGSN SGSN CG Router RNS RNS SS7 SS7 B 1 B 2 COMC A CG Router GGSN SGSN DNS RNS A SS7 AOMC C CG Router GGSN SGSN DNS RNS C SS7 BOMC
WCDMA
WCDMA WCDMA BG BG BG BG Other PLMN NTP NTP BG BG WCDMA WCDMA WCDMA A NTP NTP DNS DNS BG BG DNS DNS B C NTP NTP WCDMA WCDMA BG BG NTP NTP DNS DNS
BG BG BG BG BG MS SGSN Home PLMN GGSN Internet HLR BG Tunnel Roaming MS BG MS SGSN Visiting PLMN GGSN
NTP NTP Network Time Protocol NTP Server/Client NTP Server GSN NTP Client Gn NTP Server NTP GSN GSN NTP Server GSN t0 t3 t1 t2 Delay=(t3-t0)-(t2-t1) Client Server
WCDMA WCDMA SGSNGGSN GGSN SGSN GGSN GGSN SGSN SGSN GGSN
WCDMA LAN Switch Gn Gi Gn Ga SGSN GGSN DNS CG OMC Iu RNC LAN Switch VLAN Gn Gi
S G S N S G S N DNS DNS Gn Gi LAN Switch CG CG A Gn OMC OMC S G S N S G S N Gn LAN Switch B WCDMA G G S N G G S N CG CG Iu Iu RNC RNC RNC RNC
S G S N S G S N DNS DNS Gn Gi LAN Switch CG CG A Gn OMC OMC S G S N S G S N Gn CG CG B Gi Gn LAN Switch G G S N G G S N G G S N G G S N WCDMA Iu Iu RNC RNC RNC RNC
CG CG CG CG CG SGSN SGSN SGSN GGSN GGSN GGSN SS7 Gi Gn Ga Ga WCDMA LAN Switch LAN Switch Gn SS7 LAN Switch LAN Switch Gn FTAM/FTP (A) (B) SGSN SGSN SGSN Ga CG CG CG CG CG SGSN SGSN GGSN GGSN CG CG GSN GSN CG CG GSN GSN CG CG
WCDMA ChinaNet WCDMA SGSN GGSNDNS Gn Gn Gi SS7 Gn SGSN DNS Gn GGSN Gi
DNS DNS DNS DNS Domain Name Server Domain Name Server DNS DNS PDP PDP SGSN SGSN APN APN GGSN GGSN IP IP SGSN SGSN SGSN SGSN IP IP SGSN SGSN DNS DNS DNS DNS DNS DNS APN APN APN APN DNS DNS
APN zte.mnc<mnc>.mcc<mcc>.gprs APN APN APN GGSN APN GGSN GPRS APN GGSN
IP 1 IP IP 1 GPRS GPRS SGSN SGSN GGSN GGSN CG CG DNS DNS IP IP Gn Gn Gi Gi Ga Ga IP IP IPv4 IPv4 IPv6 IPv6 Gn Gn Gi Gi IP IP IP IP Gi Gi IP IP Gn Gn WCDMA WCDMA IP IP CG CG IP IP
IP 2 IP IP 2 IP IP IP IP IP IP IP IP PDP PDP IP IP IPv4 IPv4 IP IP IP IP PDP PDP IP IP IP IP NAT NAT IP IP