ETSI TS 100 518 PDF

Published Date: 08/01/1999

Digital cellular telecommunications system (Phase 2+) (GSM); Closed User Group (CUG) Supplementary Services - Stage 1 (GSM 02.85 version 7.0.0 Release 1998)

Published Date: 01/01/1999

Digital cellular telecommunications system (Phase 2+) (GSM); Closed User Group (CUG) Supplementary Services - Stage 1 (GSM 02.85 version 6.0.0 Release 1997)

Published Date: 03/01/1997

Digital cellular telecommunications system; Voice Activity Detector (VAD) for Enhanced Full Rate (EFR) speech traffic channels (GSM 06.82)

Published Date: 09/01/2020

LTE; Test plan for speech quality and delay through a headset electrical interface (3GPP TR 26.954 version 16.0.0 Release 16)

Published Date: 07/01/2020

Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Circuit Switched (CS) fallback in Evolved Packet System (EPS); Stage 2 (3GPP TS 23.272 version 16.0.0 Release 16)

Published Date:

Structural Standing Seam Metal Roof (SSSMR) Systems