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ETSI - European Telecommunication Standard Institute
Page 1156
ETSI TS 122228-V15.3.0 (03/07/2018)
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Service requirements for the Internet Protocol (IP) multimedia core network subsystem (IMS); Stage 1 (3GPP TS 22.228 version 15.3.0 Release 15)
Available languages: English
Available design: PDF - Immediate download, Print design
from 62.30 USD more info
ETSI TS 122228-V16.1.0 (16/11/2020)
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Service requirements for the Internet Protocol (IP) multimedia core network subsystem (IMS); Stage 1 (3GPP TS 22.228 version 16.1.0 Release 16)
Available languages: English
Available design: PDF - Immediate download, Print design
from 62.30 USD more info
ETSI TS 122228-V17.1.0 (10/05/2022)
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Service requirements for the Internet Protocol (IP) multimedia core network subsystem (IMS); Stage 1 (3GPP TS 22.228 version 17.1.0 Release 17)
Available languages: English
Available design: PDF - Immediate download, Print design
from 62.30 USD more info
ETSI TS 122228-V18.0.1 (13/05/2024)
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Service requirements for the Internet Protocol (IP) multimedia core network subsystem (IMS); Stage 1 (3GPP TS 22.228 version 18.0.1 Release 18)
Available languages: English
Available design: PDF - Immediate download, Print design
from 62.30 USD more info
ETSI TS 122228-V19.0.0 (23/10/2025)
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Service requirements for the Internet Protocol (IP) multimedia core network subsystem (IMS); Stage 1 (3GPP TS 22.228 version 19.0.0 Release 19)
Available languages: English
Available design: PDF - Immediate download, Print design
from 62.30 USD more info
ETSI TS 122228-V5.5.0 (31/03/2002)
Universal Mobile Telecommunications System (UMTS); IP multimedia subsystem; Stage 1 (3GPP TS 22.228 version 5.5.0 Release 5)
Available languages: English
Available design: PDF - Immediate download, Print design
from 25.40 USD more info
ETSI TS 122228-V5.6.0 (30/06/2002)
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Service requirements for the IP multimedia core network subsystem; Stage 1 (3GPP TS 22.228 version 5.6.0 Release 5)
Available languages: English
Available design: PDF - Immediate download, Print design
from 25.40 USD more info
ETSI TS 122228-V5.7.0 (31/03/2006)
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Service requirements for the Internet Protocol (IP) multimedia core network subsystem (IMS); Stage 1 (3GPP TS 22.228 version 5.7.0 Release 5)
Available languages: English
Available design: PDF - Immediate download, Print design
from 25.40 USD more info
ETSI TS 122228-V6.10.0 (30/09/2005)
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Service requirements for the Internet Protocol (IP) multimedia core network subsystem (IMS); Stage 1 (3GPP TS 22.228 version 6.10.0 Release 6)
Available languages: English
Available design: PDF - Immediate download, Print design
from 25.40 USD more info
ETSI TS 122228-V6.11.0 (31/03/2006)
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Service requirements for the Internet Protocol (IP) multimedia core network subsystem (IMS); Stage 1 (3GPP TS 22.228 version 6.11.0 Release 6)
Available languages: English
Available design: PDF - Immediate download, Print design
from 25.40 USD more info
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