Intelligent Network (IN) - Intelligent Network Capability Set 3 (CS3); Intelligent Network Application Protocol (INAP); Protocol specification - Part 3: SCF-SRF interface (Endorsement of the English version EN 301931-3 V 1.1.2 (2001-09) as German Standard).
€16.45
Intelligent Network (IN) - Intelligent Network Capability Set 3 (CS3); Intelligent Network Application Protocol (INAP); Protocol specification - Part 4: SDLs for SCF-SSF interface (Endorsement of the English version EN 301931-4 V 1.1.2 (2001-09) as German Standard).
Signalling on low voltage electrical installations in the frequency range 3 kHz to 148,5 kHz -- Part 4-2: Low voltage decoupling filters - Safety requirements.
€83.00
Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Inter-exchange signalling protocol - Short message service
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Transmission of audio and/or video and related signals using infra-red radiation Video audio-visual
€193.00
Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Generic functional protocol for the support of supplementary services - Inter-exchange signalling procedures and protocol
Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Specification, functional model and information flows - Short message service
Automatic weather stations networks. Criteria for the localization of sites and installation of sensors. Acquisition characteristics and sampling.
€36.00
Business TeleCommunications (BTC); 34 Mbit/s digital leased lines (D34U and D34S); Terminal equipment interface.
€86.00
ElectroMagnetic Compatibility and Radio spectrum Matters (ERM); ElectroMagnetic Compatibility (EMC) standard for radio equipment and services. Part 9: Specific conditions for wireless microphones ans similar Radio Frecuency (RF) audio link equipment.
€70.00
Information technology - Telecommunications and information exchange between systems - Corporate Telecommunication Networks - Signalling interworking between QSIG and H.323 - Call completion supplementary services
Transmission and Multiplexing (TM) - Synchronous Digital Hierarchy (SDH) - Multiplexing structure (Endorsement of the English version EN 300147 V 1.4.1 (2001-09) as German Standard).
Transmission and Multiplexing (TM) - Physical and electrical characteristics of hierarchical digital interfaces for equipment using the 2048 kbit/s-based plesiochronous or synchronous digital hierarchies; (Endorsement of the English version EN 300166 V 1.2.1 (2001-09) as German Standard).
Transmission and Multiplexing (TM) - Functional characteristics of 2048 kbit/s interfaces (Endorsement of the English version EN 300167 V 1.2.1 (2001-09) as German Standard).
Transmission and Multiplexing (TM) - Generic requirements for transport functionality of equipment - Part 1-1: Generic processes and performance (Endorsement of the English version EN 300417-1-1 V 1.2.1 (2001-10) as German Standard).
