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ETSI TS 123 221

Universal Mobile Telecommunications System (UMTS); Architectural requirements (3GPP TS 23.221 version 4.0.0 Release 4)

standard by European Telecommunications Standards Institute , 04/01/2001

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About This Item

 

Full Description

To cover issues related to the evolution of the GSM platform towards UMTS with the overall goal of fulfilling the UMTS service requirements, the support of the UMTS role model, support of roaming and support of new functionality, signalling systems and interfaces.
 

Product Details

Edition:
4.0.0
Published:
04/01/2001
Number of Pages:
30
File Size:
1 file , 410 KB
Note:
This product is unavailable in Russia, Ukraine, Belarus
 

Document History

  1. ETSI TS 123 221


    Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Architectural requirements (3GPP TS 23.221 version 16.2.0 Release 16)

    • Most Recent

  2. ETSI TS 123 221


    Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Architectural requirements (3GPP TS 23.221 version 15.1.0 Release 15)

    • Historical Version

  3. ETSI TS 123 221


    Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Architectural requirements (3GPP TS 23.221 version 14.2.0 Release 14)

    • Historical Version

  4. ETSI TS 123 221


    Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Architectural requirements (3GPP TS 23.221 version 14.1.0 Release 14)

    • Historical Version

  5. ETSI TS 123 221


    Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Architectural requirements (3GPP TS 23.221 version 13.0.0 Release 13)

    • Historical Version

  6. ETSI TS 123 221


    Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Architectural requirements (3GPP TS 23.221 version 12.0.0 Release 12)

    • Historical Version

  7. ETSI TS 123 221


    Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Architectural requirements (3GPP TS 23.221 version 11.3.0 Release 11)

    • Historical Version

  8. ETSI TS 123 221


    Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Architectural requirements (3GPP TS 23.221 version 10.3.0 Release 10)

    • Historical Version

  9. ETSI TS 123 221


    Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Architectural requirements (3GPP TS 23.221 version 9.5.0 Release 9)

    • Historical Version

  10. ETSI TS 123 221


    Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Architectural requirements (3GPP TS 23.221 version 8.9.0 Release 8)

    • Historical Version

  11. ETSI TS 123 221


    Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Architectural requirements (3GPP TS 23.221 version 7.2.0 Release 7)

    • Historical Version

  12. ETSI TS 123 221


    Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Architectural requirements (3GPP TS 23.221 version 6.3.0 Release 6)

    • Historical Version

  13. ETSI TS 123 221


    Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Architectural requirements (3GPP TS 23.221 version 5.11.0 Release 5)

    • Historical Version

  14. ETSI TS 123 221


    Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Architectural requirements (3GPP TS 23.221 version 4.2.0 Release 4)

    • Historical Version

  15. ETSI TS 123 221


    Universal Mobile Telecommunications System (UMTS); Architectural requirements (3GPP TS 23.221 version 4.1.0 Release 4)

    • Historical Version

  16. ETSI TS 123 221

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    Universal Mobile Telecommunications System (UMTS); Architectural requirements (3GPP TS 23.221 version 4.0.0 Release 4)

    • Historical Version