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ETSI TS 123 079

Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Support of Optimal Routeing (SOR); Technical realization (3GPP TS 23.079 version 14.0.0 Release 14)

standard by European Telecommunications Standards Institute , 04/01/2017

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Full Description

ETSI TS 123 079 specifies the technical realisation of the first phase of the network feature Support of Optimal Routeing (SOR). The first phase of SOR provides:
  • as a network operator option, a method to route a call from one mobile subscriber directly to another mobile subscriber who is in the same country as the calling mobile subscriber or in the called mobile subscriber's home country, without needing to connect the call via the HPLMN of the called subscriber, even though the called mobile subscriber has roamed outside his HPLMN;
  • a method to forward calls when a called mobile subscriber who has roamed outside his home country is busy, or is not reachable, or does not reply, to a forwarded-to destination in the HPLMN country of the called subscriber or the VPLMN country of the called subscriber, without needing to connect the forwarded call via the VPLMN of the called subscriber;
  • a method to combine the optimal routeing described in the first bullet point above with the optimal routeing described in the second bullet point above.
OR of a call is permitted only if all entities involved in handling the call support OR.

Other cases of optimal routeing (e.g. calls where the calling and called subscribers are in different countries, forwarding to a mobile subscriber or multiple forwarding) will be considered for inclusion in later phases.
 

Product Details

Edition:
14.0.0
Published:
04/01/2017
Number of Pages:
44
File Size:
1 file , 260 KB
Note:
This product is unavailable in Russia, Ukraine, Belarus
 

Document History

  1. ETSI TS 123 079


    Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Support of Optimal Routeing (SOR); Technical realization (3GPP TS 23.079 version 16.0.0 Release 16)

    • Most Recent

  2. ETSI TS 123 079


    Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Support of Optimal Routeing (SOR); Technical realization (3GPP TS 23.079 version 15.0.0 Release 15)

    • Historical Version

  3. ETSI TS 123 079

    👀 currently
    viewing


    Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Support of Optimal Routeing (SOR); Technical realization (3GPP TS 23.079 version 14.0.0 Release 14)

    • Historical Version

  4. ETSI TS 123 079


    Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Support of Optimal Routeing (SOR); Technical realization (3GPP TS 23.079 version 13.0.0 Release 13)

    • Historical Version

  5. ETSI TS 123 079


    Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Support of Optimal Routeing (SOR); Technical realization (3GPP TS 23.079 version 12.0.0 Release 12)

    • Historical Version

  6. ETSI TS 123 079


    Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Support of Optimal Routeing (SOR); Technical realization (3GPP TS 23.079 version 11.0.0 Release 11)

    • Historical Version

  7. ETSI TS 123 079


    Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Support of Optimal Routeing (SOR); Technical realization (3GPP TS 23.079 version 10.0.0 Release 10)

    • Historical Version

  8. ETSI TS 123 079


    Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Support of Optimal Routeing (SOR); Technical realization (3GPP TS 23.079 version 9.0.0 Release 9)

    • Historical Version

  9. ETSI TS 123 079


    Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Support of Optimal Routeing (SOR); Technical realization (3GPP TS 23.079 version 8.0.0 Release 8)

    • Historical Version

  10. ETSI TS 123 079


    Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Support of Optimal Routeing (SOR); Technical realization (3GPP TS 23.079 version 7.0.0 Release 7)

    • Historical Version

  11. ETSI TS 123 079


    Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Support of Optimal Routeing (SOR); Technical realization; Stage 2 (3GPP TS 23.079 version 6.1.0 Release 6)

    • Historical Version

  12. ETSI TS 123 079


    Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Support of Optimal Routeing (SOR); Technical realization; Stage 2 (3GPP TS 23.079 version 5.6.0 Release 5)

    • Historical Version

  13. ETSI TS 123 079


    Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Support of Optimal Routeing (SOR); Technical realization; Stage 2 (3GPP TS 23.079 version 4.2.0 Release 4)

    • Historical Version

  14. ETSI TS 123 079


    Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Support of Optimal Routeing (SOR); Technical realization; Stage 2 (3GPP TS 23.079 version 3.8.0 Release 1999)

    • Historical Version

  15. ETSI TS 123 079


    Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Support of Optimal Routeing (SOR); Technical realisation (3GPP TS 23.079 version 4.0.0 Release 4)

    • Historical Version

  16. ETSI TS 123 079


    Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Support of Optimal Routeing (SOR); Technical realisation (3GPP TS 23.079 version 3.6.0 Release 1999)

    • Historical Version

  17. ETSI TS 123 079


    Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Support of Optimal Routeing (SOR); Technical realisation (3G TS 23.079 version 3.5.0 Release 1999)

    • Historical Version

  18. ETSI TS 123 079


    Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Support of Optimal Routeing (SOR); Technical realisation (3G TS 23.079 version 3.3.0 Release 1999)

    • Historical Version

  19. ETSI TS 123 079


    Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Support of Optimal Routeing (SOR); Technical realisation (3G TS 23.079 version 3.3.0 Release 1999)

    • Historical Version