ETSI TR 123 909 PDF

Published Date: 08/01/2001

Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Technical Report on the Gateway Location Register (3GPP TR 23.909 version 3.0.1 Release 1999)

Published Date: 03/01/2001

Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Technical Report on the Gateway Location Register (3GPP TR 23.909 version 4.0.0 Release 4)

Published Date: 01/01/2000

Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Technical Report on the Gateway Location Register (3G TR 23.909 version 3.0.0 Release 1999)

Published Date: 12/01/1999

Digital cellular telecommunications system (Phase 2) (GSM); Radio transmission and reception (GSM 05.05 version 4.23.1)

Published Date: 09/01/2020

Universal Mobile Telecommunications System (UMTS); Physical channels and mapping of transport channels onto physical channels (FDD) (3GPP TS 25.211 version 16.0.0 Release 16)

Published Date: 08/01/2020

Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); General requirements on interworking between the PLMN and the ISDN or Public Switched Telephone Network (PSTN) (3GPP TS 29.007 version 16.0.0 Release 16)

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Chemical Recipes Database On CD-ROM

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e-CFR Lite Annual Subscription Delivered Quarterly On CD-ROM

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e-CFR Lite & Ohio EH&S Regulations Annual Subscription (Quarterly On CD-ROM)

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e-CFR Lite One-Time Purchase of Current Quarterly Data on CD-ROM