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)
€16.45
Communication networks and systems for power utility automation - Part 7-1: Basic communication structure - Principles and models (IEC 57/942/CDV:2008); English version prEN 61850-7-1:2008
€315.42
Communication networks and systems in substations - Part 9-2: Specific communication service mapping (SCSM) - Sampled values over ISO/IEC 8802-3 (IEC 57/602/CDV:2002); German version prEN 61850-9-2:2002, text in English
€63.27
Communication networks and systems in substations - Part 8-1: Specific communication service mapping (SCSM), Mappings to MMS (ISO/IEC 9506 -1 and -2) and to ISO/IEC 8802-3 (IEC 57/617/CDV:2002); German version prEN 61850-8-1:2002, text in English
€288.60
Measuring method for optical crosstalk of duplexer and diplexer modules (IEC 86/110/CDV:1997)
€41.78
Transmission and Multiplexing (TM) - Generic requirements for synchronization networks - Part 2: Synchronization network architecture; English version ETS 300462-2:1996
€56.17
Transmission and Multiplexing (TM) - Generic requirements for synchronization networks - Part 5: Timing characteristics of slave clocks suitable for operation in Synchronous Digital Hierarchy (SDH) equipment; English version ETS 300462-5:1996
€77.20
Transmission and Multiplexing (TM) - Requirements of passive Optical Access Networks (OANs) to provide services up to 2 Mbit/s bearer capacity; English version ETS 300463:1996
€105.42
Signalling Protocols and Switching (SPS) - V interfaces at the digital Local Exchange (LE), V5.2 interface for the support of Access Network (AN) - Part 1: V5.2 interface specification; English version ETS 300347-1/A1:1997
€84.58
Signalling Protocols and Switching (SPS) - V interfaces at the digital Local Exchange (LE), V5.2 interface for the support of Access Network (AN) - Part 2: Protocol Implementation Conformance Statement (PICS) proforma; English version ETS 300347-2/A1:1997
€34.30
Transmission and Multiplexing (TM) - Generic requirements of transport functionality of equipment - Part 4-1: Synchronous Digital Hierarchy (SDH) path layer functions; English version ETS 300417-4-1:1997
€261.78
Universal Personal Telecommunication (UPT) - UPT Phase 2 - Functional specification of the interface of a UPT Integrated Circuit Card (ICC) and Card Accepting Devices (CADs); UPT card accepting Dual Tone Multiple Frequency (DTMF) device; English version ETS 300477:1996
€173.74
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
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
Transmission and Multiplexing (TM) - Generic requirements of transport functionality of equipment - Part 3-2: Synchronous Transport Module N (STM-N) regenerator and multiplex section layer functions; Implementation Conformance Statement (ICS) proforma specification; English version ETS 300417-3-2:1997
€214.30