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Topologi

STP. SP. Topologi. Transittnode:. Alle-til-alle:. Redundans. Signalerings- nettet. STP. SP. Svitsjenettet. Hierarki. Inter-regionalt signaleringsnett. Regionalt signaleringsnett. Ruter og linker. Signaleringsrelasjon. Signaleringsruter. Signaleringsrutesett. Signaleringslinker.

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Topologi

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  1. STP SP Topologi Transittnode: Alle-til-alle:

  2. Redundans Signalerings-nettet STP SP Svitsjenettet

  3. Hierarki Inter-regionaltsignaleringsnett Regionalt signaleringsnett

  4. Ruter og linker Signaleringsrelasjon Signaleringsruter Signaleringsrutesett Signaleringslinker Signaleringslinksett

  5. DPC = 11 OPC = 10 Ruting av signalering SCP=20 SCP=21 SCP=12 SCP=10 SCP=13 SCP=11

  6. MTP-protokollen Signalerings- terminaler SP STP SP MTP-bruker MTP-bruker MTP-3 MTP-3 MTP-3 MTP-3 MessageTransferPart MTP-2 MTP-2 MTP-2 MTP-2 MTP-1 MTP-1 MTP-1 MTP-1

  7. SCCP-protokollen SCCP Relay SCCP-bruker SCCP-bruker SCCP SCCP SCCP SCCP MTP-3 MTP-3 MTP-3 MTP-3 NetworkServicePart MTP-2 MTP-2 MTP-2 MTP-2 MTP-1 MTP-1 MTP-1 MTP-1

  8. SCCP SCCP SCCP SCCP MTP-3 MTP-3 MTP-3 MTP-3 MTP-3 MTP-3 MTP-2 MTP-2 MTP-2 MTP-2 MTP-2 MTP-2 MTP-1 MTP-1 MTP-1 MTP-1 MTP-1 MTP-1 SCCP-adressering SCCP-nett MTP-nett MTP-nett SCCP-bruker SCCP-bruker

  9. Global Title Internasjonalt signaleringsnett SCCP-bruker SCCP-bruker Nasjonalt signaleringsnett Nasjonalt signaleringsnett

  10. Sending Sending Ruting Ruting Ruting Ruting Mottak Mottak Forbindelseløs SCCP SCCP Relay SCCP Relay

  11. Mottak Sending Oppkobl. Oppkobl. Oppslag Oppslag Oppslag Oppslag Oppslag Oppslag Oppslag Oppslag Sending Sending Sending Ruting Ruting Mottak Mottak Mottak Forbindelsesorientert SCCP SCCP Relay SCCP Relay …. …. ….

  12. SCCP SCCP SCCP SCCP MTP-3 MTP-3 MTP-3 MTP-3 MTP-2 MTP-2 MTP-2 MTP-2 MTP-1 MTP-1 MTP-1 MTP-1 TCAP-protokollen TC-bruker TC-bruker TCAP TCAP NetworkServicePart

  13. SCCP SCCP MTP-3 MTP-3 MTP-2 MTP-2 MTP-1 MTP-1 Hensikten med TCAP Appl.1 Appl.2 Appl.3 Appl.1 Appl.2 Appl.3 TCAP

  14. Operasjon 3 Operasjon 1 Operasjon 2 TCAPs virkemåte Start operasjon 1 Avsluttet operasjon 1 Start operasjon 2 Start operasjon 3 Avsluttet operasjon 3 Avsluttet operasjon 2 Dialog

  15. SCCP SCCP SCCP SCCP MTP-3 MTP-3 MTP-3 MTP-3 MTP-2 MTP-2 MTP-2 MTP-2 MTP-1 MTP-1 MTP-1 MTP-1 INAP-protokollen SSP SCP INAP INAP TCAP TCAP NetworkServicePart

  16. 4 5 6 Basic Call State Model 8 Null Collect info Analyse info Routing & alerting Active 1 2 3 7 Detection point Exception

  17. Grønt nummer SSP SCP InitialDP(800 xxxxx) 2 Translatenumber Connect(22 345678) 3 Detection points Answer 7 Start charging Disconnect 9 Stop charging

  18. SS7 oppsummering Lag 7 ISUP INAP MAP TCAP TC Lag 4-6 IMP OSI-modellen Lag 3 SCCP MTP-3 NSP Lag 2 MTP-2 Lag 1 MTP-1 Signaleringssystem nummer 7 (SS7)

  19. I.440 ISDN user-network interface - Data link layer general aspects I.450 ISDN user-network interface layer 3 - General aspects Standardisering av signalering I. Q. Q.920 ISDN user-network interface - Data link layer general aspects I.112 Vocabulary of terms for ISDNs Q.921 ISDN user-network interface - Data link layer specification I.120 Integrated services digital networks Q.930 ISDN user-network interface layer 3 - General aspects I.210 Principles of telecommunication services Q.931 ISDN user-network interface layer 3 - Basic call control I.320 ISDN protocol reference model Q.932 DSS1 - Generic procedures for ISDN supplementary services I.324 ISDN network architecture I.430 Basic user-network interface - Layer 1 Q.950 Supplementary services protocols - Structure and general principles Q.951.1 Direct-dialling-in (DDI) Q.951.2 Multiple subscriber number (MSN)

  20. Q.711-716Signalling ConnectionControl Part (SCCP) Q.771-775Transaction CapabilitiesApplication Part (TCAP) Q.761-768ISDN UserPart (ISUP) Q.701-709Message TransferPart (MTP) Standardisering av SS7 Q. TS 29.002 - MAP Q.700-serien Signalling System Number 7 Q.900-serien Digital Subscriber Signalling no. 1

  21. Standardisering av IN Q. TS 29.078 - CAMEL Q.1201 Principles of intelligent network architecture Q.1202 Intelligent network - Service plane architecture Q.1203 Intelligent network - Global functional plane architecture Q.1204 Intelligent network - Distributed functional plane architecture Q.900-serien Digital Subscriber Signalling no. 1 Q.700-serien Signalling System Number 7 Q.1205 Intelligent network - Physical plane architecture Q.1208 General aspects of the Intelligent Network Application Protocol Q.1211 Introduction to Intelligent Network Capability Set 1 Q.1221 Introduction to Intelligent Network Capability Set 2

  22. MPEG-1 H.261 - N x 64 kbit/s MPEG-2 H.263 - Low bit rate MPEG-4 H.264 - Advanced coding Standardisering av multimedia System og signalering Videokoding Audiokoding H.320Narrow-band visual telephone systems G.711 - PCM for voice G.722 - 7 kHz 64 kbit/s H.323 Packet-based multimedia communications G.728 - 16 kbit/s LD-CELP G.729 - 8 kbit/s CS-ACELP H.324 Low bit-rate multimedia communication G.723.1 - 5.3 and 6.3 kbit/s TS 26.110 Circuit switched multimedia telephony TS 26.071 - AMR-WB

  23. Q.2100 - SAAL Q.2210 - MTP3b Q.2761 - B-ISUP Q.2931 - DSS2 B-ISDN B-ISDN ISDN ISDN Standardisering av ATM I. Q. af-sig-0061.002 - UNI I.121 - B-ISDN af-pnni-0055.002 - P-NNI I.361 - ATM-layer af-bici-0013.003 - B-ICI I.363.1 - AAL1 I.363.2 - AAL2 I.363.3 - AAL3/4 I.363.5 - AAL5 Q.1901 - BICC TS 25.401 - UTRAN TS 23.205 - Release 4

  24. TS 23.060 - GPRS H.323 - IP-telefoni TS 23.228 - Release 5 H.248 - MEGACO Standardisering av IP-telefoni RFC 2361 - SIP RFC 3525 - MEGACO RFC 2719 - SIGTRAN RFC 2327 - SDP RFC 3108 - SDP for ATM RFC2960 - SCTP RFC 3550 - RTP RFC3372 - SIP-T RFC 3332 - M3UA Q.1901 - BICC

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