NGN:?????????

1
NGN?????????
?????????? James Ni 10/2004
2
1.NGN??????

• NGN????????????IP???????????

NGN

• NGN?????????????????,???,???,??/?????

3

• NGN???????,??,??? ????,????,?????????????

NGN
4

• ??NGN????????
• ???????,?????????
• ????????
• ??????????????????
• ???????????????
• ???????????

• ??????,NGN??????,????????
• ??
• ?????,???,???,???????????
• ??????,?????,????,???????????
• ?????????????????
• ??
• ???????????????
• ?????????????
• ??
• IP??????,???,???????????
• ???????,??,????????,???

5
2.CONVERGENT ? NGN ??

• ????????
• ???????????,???????????
• ??IP/ATM?????,??????TDM????
• ????????,?????(IP,ATM,TDM)???(IP,ATM,TDM)???
• ?????????,???????

• ????????
• ?????99.999???????,??????????????
• ??????,???(ATM,IP)???????????
• ?????????????????,?????NGN?????????
• ????????????????

6

• ????,???????
• ???????????,????????????????????(SS7,ISDN,CAS,V5.2
  ?)
• ?????????????,????NGN?????(MGCP/H248, SIP, H323?)
• ????????????,???????????????(ATM
  UNI/Q2931/AAL2,???)
• ?????????????,???????NGN????????????
• ????????????????,??99.999?????????
• ?????????????(QoS)????????,???????????,??,???????
• ????????????????,????,??????????????,??????24?????
  ????
• ?????????????,????,??,?????????,??,????

7
3.CONVERGENT ??? NGN ????

• ???????(Signaling Gateway)
• ?????(SS7/ISDN/CAS/V5.2)?IP???(SIP,H323,MGCP)
• ?????(SS7/ISDN/CAS/V5.2)?ATM???(Q.2931,UNI, AAL2)
• ATM???(Q.2931,UNI,AAL2)? IP???(SIP,H323,MGCP)

8

• ?????????(Media Gateway)
• ???TDM(E1/E3)?IP?(GE)
• ???TDM(E1/E3)?ATM?(OC3/STM1, OC12/STM4)
• ATM?(OC3/STM1, OC12/STM4)?IP?(GE)

9

• ??????????

• ??????????????

• ?????????????????

10

• ??????????
• ????????
• ??????????CENTREX??(????,????,????,??????,????,???
  ?,??????,????,????,????,????,????,??????)
• ?????????(????,G72X??????,??????,??????,????,?????
  ?,????????)
• ???????????(103,108???)
• ???????/????????
• ?????????????(??????,?????,??ANI??,??????,??????/V
  PN,????,????,????,??????,????,???????)
• ?????????

11
4.CONVERGENT ??????

• ??????

12

• ICS2000??,IP,ATM?????????

• ?????????????

• ?????11/1n????,??????.????
• ??????????, OSMINE, NEBS, CALEA

• ???,???,???,?????

• ???3?DS0/9?VoATM?/3????/2.4?VoIP?
• ???????,?????(PC)?????(1??BHCA)

• ????????/????????

• IPSIP,H323,MGCP,ATMQ2931,AAL2,TDMSS7,ISDN,CAS,
  V5.2
• TDM???,IP?,ATM???????
• ???,???ATM????

• ?????????????????

• ????CLASS5???(V5.2,CAS,ISDN?)
• ????CLASS4?????(SS7,ISDN?)
• ??IP,ATM???(Q2931,AAL2,SIP,H323,MGCP?)

13

• ICS2000 ????

14

• ICS2000 ??????

15

• ICS2000 ??????

• ??????(DSP)???(TSP)

16

• ICS2000 ??????(TSP)??????

• G.711(936?????,????????)
• G.726(564?????,????????)
• G.723/G.729 (??)
• G.168????(1008?????,?/??????)
• ??????,????,????
• ???????
• 152???????
• ????????
• SIT????
• ??,????????
• IP RTP/RTCP??
• ?????????
• ????????????
• ????

17

• ICS2000 ????????

• ??99.99995???????
• ?????????????
• 11???????????????
• 11DS3/E3,OC3/STM1,OC12/STM4,????????
• 1n(n1..6)DS3/E3,OC3/STM1 TDM?????
• 1n(n1..6)???????????
• ????
• OC3/STM1,OC12/STM4?????????(APS)
• ??????
• ????7??????,?????????
• ??????
• 11BITS????,???????
• 11????????(????,????)
• 11????,??????
• ????????
• ?48V????
• ??????????????
• ?????,???????????

18

• SS7????ICSG

• ??7??????????

• ???,???

• ??????(LNP)
• 800????
• CNAM
• ???????????(AIN)

• 10?BHCA????
• ?????????????
• ???,????

• ?????7?????

• MTP1/2/3
• ISUP,TCAP,SCCP

• ??????????

• A-link (SSP/SCP/STP)
• E-link (SSP/STP/LATA)
• F-Link (SSP/SCP)

• ??????

• 11????????
• 11????????
• ??NEB???????

19

• ICSG ???????????

• ??????MTP3?????????A-????
• ????(????ATM)?????????????
• ??????????,????????????????

20

• ????????(PMC)

• ????????????

• ??????,???

• ANI??????????
• ??????????????
• ??????????????
• ??/??/?????????

• 11????
• 11????

• SIP??/???????

• ????,??
• ??,??NAT??
• ??????
• ????????

• ?????????????(VPN)??

• ??????????

• ?????????
• ?????,???????
• ????/???????

• H323????

• ????,??

• ??????????

• ???????
• ????????

• ??????
• ??????/??????????
• ???B,???G??

21

• PMC??????

• ????
• ???
• ????
• ????(???,????)
• ??SIP?C5????????
• GR 303/V5.2 ? SIP??
• ????????
• ??,????????

22

• PMC????

• PMC
• ?????????PMC????????/?????????ICS2000???,????
• ??PMC????????????(???????????)
• ???????,??????,???????PMC??
• ??PMC??????,??
• ??????????

23

• PMC??????

24

• PMC??????(1)

• ????(FGD)??
• ????ISUP???(MF)????
• GR-690, GR-317/394
• ????DMS-500 FGD??
• FGD???? ???, ???, ????, ????
• FGD??
• ?????????IP?GR-444 ISDN?ISUP???
• ANI??
• ??1-10????ANI,??3-6-10??
• ANI II/????????
• ??????
• ?????DTMF????
• ???(????????)
• ???(??,??,????????)
• ???????(PIN)???PIN??
• ???????

25

• PMC??????(2)

• ????????(CIC)????
• ????
• MF FGD (GR-690) ISUP FGD (GR-394, GR-444)
• ????DMS-500 FGD,UCS CIC ??????AD8154
• CIP ? TNS ????
• ?????
• ??????(CAC)??
• ????CIC??
• ?CIC(CIC??)??
• ?CIC???
• ??CIC????????????????
• ??????????CIC??
• ?????
• CIC?STS/??????????????
• ANI????????????CIC????
• ??????CIC????
• ????CIC??????????

26

• PMC??????(3)

• ??,?????????
• ?????????
• ???????(VPN)????
• ????NAP??
• ???????(On-net)???(Off-net)????
• ????(On-net)??
• ??????
• ????(On-net)??
• ????????
• ???????????????
• ??????
• ?????

27

• PMC??????(4)

• ??PMC???????PMC???????,????,??
• VoIP, VoATM, TDM ????

• SIP??/???????

• ????,??
• ??,??NAT??
• ??????
• ????????

• H323????

• ????,??

28

• ICView CONVERGENT????????

• ??SNMP????(CLI)??????

• ??????(CLI)??????
• SCRIPT????????,???????
• ????????????????,??
• ????/???????,??????? Plug Play

• ??WEB?????,????,??????

• ????EMS???????????????
• ????BMP??????????
• ????SMP???????????
• ???????,???????????
• ?????????,???????
• ??????,???????
• ???,OSS????
• EMS SNMP, HTTP, FTP, ODBC/SQL
• BMP GR1100, GR1343, FTP
• SMP XML,HTTP, ODBC/SQL

29

• ??TMN????????????

30

• ICView BMP???????

31
5.??CONVERGENT???????????

• NGN????????????????,?????????????

• ?????????????????????

• ????IP???????,???,???????(QoS)????????

• ????IP????????,?????????????,????

• ??????,CONVERGENT?????????????????????????????NGN?
  ???????????????

32

• CONVERGENT?????NGN?????????????(Internet Traffic
  Offload)

• ????????????????????(????,????)

• ??????????????,???????

• ICS2000/ICSG????????????????

• ICS2000???(???3?DS0)???(C4/C5?1/10??)

33

• CONVERGENT?????????????????????????????????????

34

• CONVERGENT?????NGN???????????????(V5.2??????)

• CONVERGENT???V5.2?????????????????,ATM?,IP???????
  ????

• ICS2000????C5?????

35

• CONVERGENT?????NGN?????ATM??(VoATM)??????(AAL2
  BLES)

• CONVERGENT???AAL2 VoDSL????????ATM
  AAL2?VoDSL?????????,ATM?,IP???????????

• AAL2 BLES
• ???? (G711, G726)
• ???? (G168)
• MF/DTMF ????,??
• ????
• ??????
• ?????? (SIT)

• ICS2000?VoDSL????C5???????

36

• CONVERGENT?????NGN?????SIP??(VoIP)??????

• CONVERGENT???SIP???????????IP/SIP?VoIP???????,ATM
  ?,IP???????????

37

• CONVERGENT?????NGN?????SIP??(VoIP)???????(SIP-V5.
  2??????)

• CONVERGENT???SIP-V5.2????????????SIP?VoIP????????
  ????C5??????,??????????????

38

• CONVERGENT?????NGN?????????C4?????

ICS2000 ???
ICS2000 ???
ICS2000 ???
ICS2000 ???

• CONVERGENT??????,????,????C4?????????????????????
  C4???,???NGN??????.

39

• CONVERGENT?????NGN???????C5?????

ICS2000 ???
ICS2000 ???
ICS2000 ???
ICS2000 ???

• CONVERGENT??????,????,????C5?????????????????????
  ?C5???,???NGN??????.

40

• CONVERGENT?????NGN????????????ATM?????

ICS2000 ???
ICS2000 ???
TDM??
ATM??
ICS2000 ???
ICS2000 ???

• CONVERGENT???ATM???????????????????NGN??????

41

• CONVERGENT?????NGN???????IP????IP?????

ICS2000 ???
ICS2000 ???
TDM??
IP ??
ICS2000 ???
ICS2000 ???

• CONVERGENT???IP????????????????????NGN????????

42

• CONVERGENT?????NGN???????ATM?3G???????

VoIP??

• CONVERGENT ICS2000??????3G??????MSC/VLR??????,???
  ???VoIP?IP??????

43

• CONVERGENT?????NGN???????????????(Packet
  Cable)????

• CONVERGENT ICS2000???????????????????????????????
  (CableLabs)????????????????

44

• CONVERGENT???????????????PacketCable2.0???????

PacketCable 2.0
45

• CONVERGENT?????NGN??????H323 VoIP??,???????

• CONVERGENT???H323???????????IP/H323?VoIP???????,A
  TM?,IP???????????

46
6.??????CONVERGENT??

• ????Global NAPs

• ???????????????????????
• ?47?CONVERGENT?????????????C5???
• ??90??????????
• 5???
• ??????CONVERGENT???????

47

• ????Focal Networks

• ?GLOBAL NAPS??????CLEC???
• ?????????,?????????????
• ?21?CONVERGENT???ISP,CSP,ASP,VAR??????,????????
• ????????21??????
• 4???

• ????Adelphia

• ????ISP??????????????
• ????????80????
• ???????11?CONVERGENT??
• ??C5???????????????????

48

• ????Broad Voice

• ??SIP?VoIP ???
• ?????????,?????????????
• ??CONVERGENT?ICS2000????,PMC??????SIP???
• ????????,????????????

49

• CONVERGENT????

• ??28?????
• ?????????,??????????
• 12??????????
• 8 ????????
• ????????35???
• ????????????????
• ??????????47??????

50

• CONVERGENT???,??????????

• ??????

• ??/??????

Accelerated Networks Advanced Switching
Communications AFC ASC Efficient Networks
(???) Marconi Communications Mariposa
Technologies (???) Motorola (????) Polycom VINA
Technologies
ALTS Ascent ATM Forum DSL Forum Intl Softswitch
Consortium ODSI Open VoB TIA USTA
51
7.??CONVERGENT???????????
52
8.CONVERGENT????????NGN

• ?????????????NGN???????
• ??????????????????
• ?????????????????
• ????????????????????
• ?????????????????????
• ??????????????
• ???????????????????
• ???????????????????????????
• ??????????????????
• ??????????????????NGN??

53
Convergent???????
54
Convergent???NGN??????????????
55
????CONVERGENT????? ?????????NGN???