ETSI - European Telecommunications Standards Institute
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TS 123 171-2004
TS 123 171-2004 history
2004TS 123 171-2004 Universal Mobile Telecommunications System (UMTS); Location Services (LCS); Functional description; Stage 2 (UMTS) (3GPP TS 23.171 Version 3.11.0 Release 1999)
2003TS 123 171-2003 Universal Mobile Telecommunications System (UMTS); Location Services (LCS); Functional description; Stage 2 (UMTS) (3GPP TS 23.171 Version 3.10.0 Release 1999)
2002TS 123 171-2002 Universal Mobile Telecommunications System (UMTS); Functional Stage 2 Description of Location Services in UMTS (3GPP TS 23.171 Version 3.7.0 Release 1999)
2001TS 123 171-2001 Universal Mobile Telecommunications System (UMTS); Functional Stage 2 Description of Location Services in UMTS (3GPP TS 23.171 Version 3.6.0 Release 1999)
2000TS 123 171-2000 Universal Mobile Telecommunications System (UMTS); Functional Stage 2 Description of Location Services in UMTS (3G TS 23.171 Version 3.1.0 Release 1999)