ETSI TR 131 900

History (29)

• Standard

  ETSI TR 131 900

  Universal Mobile Telecommunications System (UMTS); LTE; SIM/USIM internal and external interworking aspects
  Oct 2025 Revised
• Standard

  ETSI TR 131 900

  Universal Mobile Telecommunications System (UMTS); LTE; SIM/USIM internal and external interworking aspects
  Oct 2025 Published
• Standard

  ETSI TR 131 900

  Universal Mobile Telecommunications System (UMTS); LTE; SIM/USIM internal and external interworking aspects
  May 2024 Revised
• Standard

  ETSI TR 131 900

  Universal Mobile Telecommunications System (UMTS); LTE; SIM/USIM internal and external interworking aspects
  Apr 2022 Revised
• Standard

  ETSI TR 131 900

  Universal Mobile Telecommunications System (UMTS); LTE; SIM/USIM internal and external interworking aspects
  Jul 2020 Revised
• Standard

  ETSI TR 131 900

  Universal Mobile Telecommunications System (UMTS); LTE; SIM/USIM internal and external interworking aspects
  Jul 2018 Revised
• Standard

  ETSI TR 131 900

  Universal Mobile Telecommunications System (UMTS); LTE; SIM/USIM internal and external interworking aspects
  Apr 2017 Revised
• Standard

  ETSI TR 131 900

  Universal Mobile Telecommunications System (UMTS); LTE; SIM/USIM internal and external interworking aspects
  Feb 2016 Revised
• Standard

  ETSI TR 131 900

  Universal Mobile Telecommunications System (UMTS); LTE; SIM/USIM internal and external interworking aspects
  Oct 2014 Revised
• Standard

  ETSI TR 131 900

  Universal Mobile Telecommunications System (UMTS); LTE; SIM/USIM internal and external interworking aspects
  Nov 2012 Revised
• Standard

  ETSI TR 131 900

  Universal Mobile Telecommunications System (UMTS); LTE; SIM/USIM internal and external interworking aspects
  Jun 2011 Revised
• Standard

  ETSI TR 131 900

  Universal Mobile Telecommunications System (UMTS); LTE; SIM/USIM internal and external interworking aspects
  Mar 2009 Revised
• Standard

  ETSI TR 131 900

  Universal Mobile Telecommunications System (UMTS); SIM/USIM internal and external interworking aspects
  Jul 2007 Revised
• Standard

  ETSI TR 131 900

  Universal Mobile Telecommunications System (UMTS); SIM/USIM internal and external interworking aspects
  May 2006 Revised
• Standard

  ETSI TR 131 900

  Universal Mobile Telecommunications System (UMTS); SIM/USIM internal and external interworking aspects
  May 2006 Revised
• Standard

  ETSI TR 131 900

  Universal Mobile Telecommunications System (UMTS); SIM/USIM internal and external interworking aspects
  May 2006 Revised
• Standard

  ETSI TR 131 900

  Universal Mobile Telecommunications System (UMTS); SIM/USIM internal and external interworking aspects
  May 2006 Revised
• Standard

  ETSI TR 131 900

  Universal Mobile Telecommunications System (UMTS); SIM/USIM internal and external interworking aspects
  Apr 2005 Revised
• Standard

  ETSI TR 131 900

  Universal Mobile Telecommunications System (UMTS); SIM/USIM internal and external interworking aspects
  Jan 2005 Revised
• Standard

  ETSI TR 131 900

  Universal Mobile Telecommunications System (UMTS); SIM/USIM Internal and External Interworking Aspects
  Oct 2004 Revised
• Standard

  ETSI TR 131 900

  Universal Mobile Telecommunications System (UMTS); SIM/USIM internal and external interworking aspects
  Jan 2004 Revised
• Standard

  ETSI TR 131 900

  Universal Mobile Telecommunications System (UMTS); SIM/USIM Internal and External Interworking Aspects
  Oct 2003 Revised
• Standard

  ETSI TR 131 900

  Universal Mobile Telecommunications System (UMTS); SIM/USIM Internal and External Interworking Aspects
  Apr 2003 Revised
• Standard

  ETSI TR 131 900

  Universal Mobile Telecommunications System (UMTS); SIM/USIM Internal and External Interworking Aspects
  Jul 2002 Revised
• Standard

  ETSI TR 131 900

  Universal Mobile Telecommunications System (UMTS); SIM/USIM Internal and External Interworking Aspects
  May 2002 Revised
• Standard

  ETSI TR 131 900

  Universal Mobile Telecommunications System (UMTS); SIM/USIM Internal and External Interworking Aspects
  May 2002 Revised
• Standard

  ETSI TR 131 900

  Universal Mobile Telecommunications System (UMTS); SIM/USIM Internal and External Interworking Aspects
  May 2002 Revised
• Standard

  ETSI TR 131 900

  Universal Mobile Telecommunications System (UMTS); SIM/USIM Internal and External Interworking Aspects
  Oct 2001 Revised
• Standard

  ETSI TR 131 900

  Universal Mobile Telecommunications System (UMTS); SIM/USIM Internal and External Interworking Aspects
  Aug 2001 Revised