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Next Generation Network

Next Generation Network. Softswitch Protocols. S1 Teknik Telekomunikasi. Next Generation Network. Functional Block. - Softswitch -. S1 Teknik Telekomunikasi. Next Generation Network. Signaling Gateway. Access gateway. S1 Teknik Telekomunikasi. Next Generation Network. Functional Block.

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Next Generation Network

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  1. Next Generation Network Softswitch Protocols S1 Teknik Telekomunikasi

  2. Next Generation Network Functional Block - Softswitch - S1 Teknik Telekomunikasi

  3. Next Generation Network Signaling Gateway Access gateway S1 Teknik Telekomunikasi

  4. Next Generation Network Functional Block S1 Teknik Telekomunikasi

  5. Next Generation Network IP IP IP IP IP VOIP Protocols & Softswitch S1 Teknik Telekomunikasi

  6. Application Specific Layer ISUP Next Generation Network SS7 Protocols User Part (Application) User Part (Application) Message Transfer Part Message Transfer Part S1 Teknik Telekomunikasi

  7. Next Generation Network Signaling Gateway Function MGC (Softswitch) SSP/ STP SG ISUP INAP/ MAP/ CAP ISUP INAP/ MAP/ CAP ISUP ISUP INAP/ MAP/ CAP INAP/ MAP/ CAP MTP Layer 3 SCCP MTP Layer 3 SCCP SUA SUA M3UA SCTP M3UA SCTP MTP Layer 2 MTP Layer 2 MTP Layer 1 MTP Layer 1 IP IP IP Network signaling link S1 Teknik Telekomunikasi

  8. Next Generation Network Call Connection & Signaling S1 Teknik Telekomunikasi

  9. SS7 Network SS7 Network SS7 Network SS7 Nwk SS7 Nwk SS7 Nwk Softswitch PSTN PSTN PSTN PSTN PSTN PSTN Signaling Gateway Signaling Gateway Trunk Gateway Trunk Gateway Analog Phone Analog Phone Access Gateway Access Gateway IP Network Analog Phone Analog Phone SIP Phone SIP Phone 3 Calls Scenarios Analog phone-t0-Analog Phone (PSTN-to-PSTN) over IP, using Class 4 Softswitcth Analog phone-to-Analog phone (PSTN-to-PSTN) over IP using Class 5 Softswitcth IP phone-to-IP phone (LAN-to-LAN) SKENARIO I SS7 SS7 SigTran Megaco SIP SigTran Megaco Megaco SKENARIO II SIP SIP SKENARIO III

  10. Softswitch Signaling Gateway Signaling Gateway SS7 Network Trunk Gateway SS7 Network PSTN Trunk Gateway PSTN Analog Phone Analog Phone Access Gateway Access Gateway IP Network Analog Phone Analog Phone SIP Phone SIP Phone Next Generation Network Overviews SCENARIO-I SCENARIO-I signaling path speech path speech path SCENARIO-II SCENARIO-II speech path signaling path signaling path SCENARIO-III SCENARIO-III S1 Teknik Telekomunikasi

  11. end of all call scenarios tengkyu so macporyoretensien wabillahitaufiqwalhidayah,innallahama’ashshobirin awewe (assalamu’alaikumwarahmatullahiwabarakatuh) Softswitch Signaling Gateway Signaling Gateway SKENARIO I SS7 Network Trunk Gateway SS7 Network PSTN Trunk Gateway PSTN Analog Phone Analog Phone Access Gateway Access Gateway SKENARIO II IP Network Analog Phone Analog Phone SKENARIO III SIP Phone SIP Phone SCENARIO-I (Class 4 Softswitch) Start of call originating Termination of call Conversation Ring Tone B-Answer Ringing SS7 REL SS7 RLC SS7 REL SS7 ANM SS7 IAM SS7 ACM SS7 ACM SS7 ANM SS7 IAM SS7 RLC SS7 ANM SS7 REL SS7 IAM SS7 ANM SS7 ACM SS7 ACM SS7 IAM SS7 REL SS7 RLC Ringing Off-hook + dialing MegacoMODIFY Ring Tone Off-hook (Answer) MegacoMODIFY MegacoREPLY MegacoREPLY Megaco SUBSTRACT MegacoNOTIFY MegacoNOTIFY MegacoREPLY MegacoREPLY SigTran REL SigTran RLC MegacoADD MegacoMODIFY MegacoREPLY On-hook SigTranACM MegacoMODIFY SigTran ANM Megaco MODIFY SigTran IAM Megaco ADD MegacoADD MegacoSUBSTRACT SIP 180 RINGING MegacoMODIFY SIPINVITE Megaco SUBSTRACT MegacoREPLY MegacoSUBSTRACT Megaco MODIFY SIPINVITE SIP 200 OK SIPACK MegacoMODIFY SIP 180 RINGING MegacoNOTIFY MegacoREPLY SIP 200 OK MegacoREPLY SigTran IAM SIP 200 OK MegacoMODIFY SigTran REL MegacoREPLY Megaco REPLY SIPBYE SIPBYE MegacoADD SIPACK SIP 200 OK MegacoREPLY MegacoREPLY SigTranANM MegacoREPLY SigTran RLC MegacoREPLY MegacoREPLY SigTran ACM MegacoNOTIFY SCENARIO-II (Class 5 Softswitch) SCENARIO-III (SIP-Phone –t o -SIP-Phone) SigTranIAM SigTranRLC SigTranANM SigTranACM SigTranIAM SigTran ANM SigTran ACM SigTran REL SigTran RLC SigTranREL Dial Tone Conversation Dialling (digits) Start of call Termination of call Ring Tone MegacoSUBSTRACT MegacoMODIFY Megaco ADD MegacoSUBSTRACT Ringing B-Answer MegacoMODIFY MegacoADD CONVERSATION SigTranREL SigTranRLC SigTranANM SigTranACM SigTranIAM MegacoADD SigTranANM SigTranACM MegacoREPLY MegacoREPLY SigTran REL SigTran RLC SigTran IAM MegacoMODIFY MegacoNOTIFY MegacoMODIFY MegacoREPLY MegacoREPLY MegacoNOTIFY MegacoSUBSTRACT MegacoREPLY MegacoNOTIFY MegacoMODIFY MegacoREPLY MegacoADD MegacoMODIFY MegacoREPLY Megaco SUBSTRACT MegacoMODIFY MegacoMODIFY MegacoREPLY MegacoREPLY MegacoREPLY MegacoADD MegacoNOTIFY SIPINVITE MegacoMODIFY MegacoADD SIPINVITE MegacoREPLY SIP ACK MegacoREPLY MegacoSUBSTRACT MegacoREPLY MegacoSUBSTRACT SIP BYE MegacoMODIFY MegacoMODIFY SIP 200 OK MegacoREPLY SIP ACK MegacoREPLY SIP 180 RINGING SIP 180 RINGING SIP BYE SIP 200 OK SIP 200 OK SIP 200 OK MegacoSUBSTRACT MegacoREPLY MegacoREPLY MegacoREPLY MegacoMODIFY MegacoADD MegacoNOTIFY MegacoREPLY MegacoNOTIFY MegacoMODIFY MegacoMODIFY MegacoNOTIFY MegacoREPLY MegacoREPLY MegacoMODIFY MegacoREPLY MegacoREPLY MegacoREPLY MegacoREPLY MegacoMODIFY MegacoREPLY MegacoMODIFY MegacoMODIFY MegacoREPLY MegacoADD MegacoNOTIFY MegacoREPLY MegacoREPLY MegacoREPLY MegacoSUBSTRACT Dial Tone RingTone Dialling Off-hook On-hook Off-hook (Answer) Ringing CONVERSATION CONVERSATION SIPINVITE SIP ACK SIP 180 RINGING SIP BYE SIP 200 OK SIP 200 OK SIP 180 RINGING SIP 200 OK SIPINVITE SIP 200 OK SIP BYE SIP ACK end of scenario I end of scenario II Conversation Start of call Ringing Answer Ring Tone Termination of call

  12. Next Generation Network Call Progression – Events, Messages, Protocols S1 Teknik Telekomunikasi

  13. Analog Phone Analog Phone Signaling Gateway Signaling Gateway SS7 Network SS7 Nwk SS7 Nwk PSTN Trunk Gateway PSTN PSTN Softswitch Trunk Gateway Class 4 Softswitch authentication start of call (pickup hand set) resource allocation routing receive dial tone dials digits connection request connection request create context B sub idle create context ringing forward con request forward conn request B sub idle message B sub idle B sub idle message B sub idle B sub answer ring tone answer message answer message activate context activate context answer message c o n v e r s a t I o n answer message termination of call release signal release signal delete context delete context release signal release signal release ack release ack release ack release ack

  14. Class 5 Softswitch Softswitch Access Gateway Access Gateway Analog Phone Analog Phone

  15. SIP Phone User (B) <sip:1ittelkom.ac.id> Softswitch (SIP Proxy) SIP Phone User (A) <sip:1@stttelkom.ac.id> SIP IP Phone – to – IP Phone termination of call answer HELLO . . ! ! call request HI . . ! ? ring tone ringing INVITE INVITE 180 RINGING 180 RINGING 200 OK 200 OK ACK ACK BYE BYE 200 OK 200 OK (ga’ pake “deh”)

  16. Next Generation Network Softswitch Components S1 Teknik Telekomunikasi

  17. Next Generation Network Example of Implementation : Soffswitch Integration using Compact PCI Technology (cPCI) S1 Teknik Telekomunikasi

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