Private Telecommunication Network (PTN); specification, functional models and information flows; path replacement additional network feature; English version ETS 300258:1993
€77.20
Private Telecommunication Network (PTN); specification, functional models and information flows; call transfer supplementary service; English version ETS 300260:1993
Network Aspects (NA) - Management information model for the X-type interface between Operation Systems (OSs) of a Virtual Path (VP)/Virtual Channel (VC) cross connected network - Part 1: Configuration management aspects (Endorsement of the English version EN 300820-1 V 1.1.1 (1998-07) as German Standard)
€16.45
Telecommunications Management Network (TMN) - Management information model for the X-type interface between Operation Systems (OSs) of a Virtual Path (VP)/Virtual Channel (VC) cross connected network - Part 2: Asynchronous Transfer Mode (ATM) VP alarm management (Endorsement of the English version EN 300820-2 V 1.2.3 (1998-07) as German Standard)
Telecommunications Management Network (TMN) - Management interfaces associated with the VB5.1 reference point (Endorsement of the English version EN 301271 V 1.1.1 (1998-11) as German Standard)
Routeing of calls to European Telephony Numbering Space (ETNS) services (Endorsement of the English version EN 301160 V 1.1.1 (1998-10) as German standard)
Management of the European Telephony Numbering Space (ETNS) (Endorsement of the English version EN 301161 V 1.1.1 (1998-10) as German standard)
Telecommunications Management Network (TMN) - Performance monitoring for Plesiochronous Digital Hierarchy (PDH) interfaces - Information model for the Network Element (NE) view (Endorsement of the English version EN 301384 V 1.1.1 (1999-05) as German standard)
Public Switched Telephone Network (PSTN) - Protocol over the local loop for display and related services - Terminal Equipment requirements - Part 1: Off-line data transmission; English version ETS 300778-1:1997
€105.42
Public Switched Telephone Network (PSTN) - Subscriber line protocol over the local loop for display (and related) services - Part 2: Off-hook data transmission; English version ETS 300659-2:1997
€41.78
Public Switched Telephone Network (PSTN) - Protocol over the local loop for display and related services; Terminal equipment requirements - Part 2: On-line data transmission; English version ETS 300778-2:1998
€56.17
Private Integrated Services Network (PISN) - Inter-exchange signalling protocol - Private User Mobility (PUM); Registration supplementary service (ISO/IEC 17876 (2000), modified) (Endorsement of the English version EN 301821 V 1.1.1 (2000-10) as German standard)
Private Integrated Services Network (PISN) - Inter-exchange signalling protocol - Common information Additional Network Feature (ANF) (ISO/IEC 15772 (1998), modified) (Endorsement of the English version EN 301820 V 1.1.1 (2000-10) as German standard)
Private Integrated Services Network (PISN) - Inter-exchange signalling protocol - Private User Mobility (PUM); Call handling Additional Network Features (ANFs) (ISO/IEC 17878 (2000), modified) (Endorsement of the English version EN 301810 V 1.1.1 (2000-10) as German standard)
Private Integrated Services Network (PISN) - Specification, functional models and information flows - Private User Mobility (PUM); Call handling Additional Network Features (ANFs) (ISO/IEC 17877:2000, modified) (Endorsement of the English version EN 301657 V 1.1.1 (2000-10) as German standard)
