IEEE Standard Methodologies for Specifying Voicegrade Channel Transmission Parameters and Evaluating Connection Transmission Performance for Speech Telephony
€106.00
IEEE Standard Definitions of Switching System Performance in a Telecommunications Environment
€79.00
IEEE Standard Methods and Equipment for Measuring the Transmission Characteristics of Pulse-Code Modulation (PCM) Telecommunications Circuits and Systems
€258.00
IEEE Recommended Practice for Parameters to Characterize Digital Loop Performance
€51.00
IEEE Standard for Utility Telemetry Service Architecture for Switched Telephone Network
€138.00
IEEE Standard for Automatic Meter Reading via Telephone - Network to Utility Controller
Environmental Engineering (EE) - Energy Efficiency measurement methodology and metrics for RAN equipment (Endorsement of the English version EN 303472 V1.1.1 (2018-10) as a German standard).
€16.45
Communication networks and systems for power utility automation - Part 7-1: Basic communication structure - Principles and models (IEC 57/2035/CDV:2018); English version EN 61850-7-1:2011/prA1:2018
€288.60
Communication networks and systems for power utility automation - Part 6-2: Configuration description language for extensions for human machine interfaces (IEC 57/1984/CD:2018); Text in German and English
€364.11
Communication networks and systems for power utility automation - Part 7-420: Basic communication structure - Distributed energy resources and distribution automation logical nodes (IEC 57/1997/CD:2018); Text in English
€488.79
Environmental Engineering (EE) - Energy Efficiency measurement methodology and metric for servers (Endorsement of the English version EN 303 470 V1.1.1 (2019-03) as a German standard).
Environmental Engineering (EE) - Energy Efficiency measurement methodology and metrics for Network Function Virtualisation (NFV) (Endorsement of the English version EN 303 471 V1.1.1 (2019-01) as a German standard).
Connectors for analogue telecommunication interfaces Sockets use with plugs specified in BS 6312-1 Particular requirements fixed socket-outlets used permanent wiring installations
€193.00
Analogue PSTN terminal support interface
€269.00
Essential requirements for terminal equipment intended for connection to unstructured digital leased circuits of the public telecommunications network using a CCITT Recommendation G.703 interface at a rate of 2048 kbit/s with a 75 ? unbalanced presentation