ETSI TS 155 251 PDF

Published Date: 08/01/2020

Digital cellular telecommunications system (Phase 2+) (GSM); Specification of the GEA5 and GIA5 encryption algorithms for General Packet Radio Service (GPRS); GEA5 and GIA5 algorithm specification (3GPP TS 55.251 version 16.0.0 Release 16)

Published Date: 07/01/2018

Digital cellular telecommunications system (Phase 2+) (GSM); Specification of the GEA5 and GIA5 encryption algorithms for General Packet Radio Service (GPRS); GEA5 and GIA5 algorithm specification (3GPP TS 55.251 version 15.0.0 Release 15)

Published Date: 07/01/2018

Digital cellular telecommunications system (Phase 2+) (GSM); Specification of the GEA5 and GIA5 encryption algorithms for General Packet Radio Service (GPRS); GEA5 and GIA5 algorithm specification (3GPP TS 55.251 version 14.0.1 Release 14)

Published Date: 07/01/2018

Digital cellular telecommunications system (Phase 2+) (GSM); Specification of the GEA5 and GIA5 encryption algorithms for General Packet Radio Service (GPRS); GEA5 and GIA5 algorithm specification (3GPP TS 55.251 version 13.0.1 Release 13)

Published Date: 04/01/2017

Digital cellular telecommunications system (Phase 2+) (GSM); Specification of the GEA5 encryption and GIA5 integrity algorithms for General Packet Radio Service (GPRS); GEA 5 and GIA5 algorithm specification (3GPP TS 55.251 version 14.0.0 Release 14)

Published Date: 09/01/1995

Public Switched Telephone Network (PSTN); Real time clock [CEPT Recommendation T/CS 20-18 E (1981)]

Published Date: 03/01/2018

Speech and multimedia Transmission Quality (STQ); Procedures for the identification and selection of common modes of de-jitter buffers and echo cancellers

Published Date: 07/01/2020

Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); SIP-I based circuit-switched core network; Stage 2 (3GPP TS 23.231 version 16.0.0 Release 16)

Published Date: 10/01/2020

LTE; Mission Critical Video (MCVideo) media plane control; Protocol specification (3GPP TS 24.581 version 16.6.0 Release 16)

Published Date: 08/01/2007

Recovery of Cryopreserved Cells

Published Date: 08/01/2007

Removal of Adherent Cells from Tissue Culture Flasks Using Trypsin/EDTA Solution

Published Date: 08/01/2007

Assembly, Standardization, Sterilization and Inoculation of the Cell-Pharm Hollow Fiber Bioreactor for Antibody Production

Published Date: 11/01/2004

Concentration of Bulk Antibody

Published Date: 08/01/2007

Concentration of Bulk Antibody

Published Date: 08/01/2007

Cell Culture Fluid Waste Disposal