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)
€16.45
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)
Private Integrated Services Network (PISN) - Specification, functional models and information flows - Control aspects of circuit mode basic services [ISO/IEC 11574 (1994) modified]; English Version EN 300171 V 1.2.1 (1997.09)
€41.78
Private Integrated Services Network (PISN) - Inter-exchange signalling protocol - Circuit mode basic services [ISO/IEC 11572 (1996) modified]; English version EN 300172 V 1.4.1 (1997.09)
Intelligent Network (IN) - Intelligent Network Application Protocol (INAP); Capability Set 2 (CS2) - Part 2: Protocol Implementation conformance Statement (PICS) proforma specification (Endorsement of the English version EN 301140-2 V 1.3.3 (1999-08) as German Standard).
Private Integrated Services Network (PISN) - Inter-exchange signalling protocol, Circuit mode basic services, Network Layer (NL) - Part 2: Abstract Test Suite (ATS) specification; English version ETS 300805-2:1998
€128.22
Private Integrated Services Network (PISN) - Inter-exchange signalling protocol, Circuit mode basic services, Network Layer (NL) - Part 1: Test Suite Structure and Test Purposes (TSS&TP); English version ETS 300805-1:1998
€173.74
Interface between data terminal equipment (DTE) and data circuit-terminating equipment (DCE) for duplex transmission in telephone type networks up to 300 bit per second
€34.30
Interface between data terminal equipment (DTE) and data circuit-terminating equipment (DCE) in telephone type networks up to 1200/600 bits per second
Interface between data terminal equipment (DTE) and data circuit-terminating equipment (DCE) in telephone type networks at 2400 (1200) bits per second
Interface between data terminal equipment (DTE) and data circuit-terminating equipment (DCE) in telephone type networks at 4800 (2400) bits per second
€48.79
Interface between data terminal equipment (DTE) and data circuit-terminating equipment (DCE) in telephone type networks at 9600 (7200/4800) bits per second
Specification for telex terminal apparatus for connection to public telecommunications operators' telex networks
€374.00
Specification for general requirements for apparatus for connection to public switched telephone networks run by certain public telecommunication operators
€316.00
