Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); General requirements on interworking between the Public Land Mobile Network (PLMN) and the Integrated Services Digital Network (ISDN) or Public Switched Telephone Network (PSTN) (3GPP TS 29.007 version 12.1.0 Release 12)
The present document identifies the Mobile-services Switching Centre/Interworking Functions (MSC/IWFs) and
requirements to support interworking between:
a) PLMN and PSTN;
b) PLMN and ISDN;
Life cycle
NOW
PUBLISHED DS TS 129 007 V12.1.0:2019 60.60
Standard published Jul 16, 2019