Corporate telecommunication Networks (CN) - Signalling interworking between QSIG and H.323 - Generic functional protocol for the support of supplementary services (ISO/IEC 21409 (2001), modified) (Endorsement of the English version EN 301905 V 1.1.1 (2003-02) as German standard).
€16.45
Corporate telecommunication Networks (CN) - Signalling interworking between QSIG and H.323 - Call Diversion supplementary services (ISO/IEC 21411 (2001), modified) (Endorsement of the English version EN 301906 V 1.1.1 (2003-02) as German standard).
Private Integrated Services Network (PISN) - Mapping functions for the employment of 64 kbit/s circuit mode connections with 8 kbit/s sub-multiplexing (ISO/IEC 17311 (2002), modified) (Endorsement of the English version EN 301924 V 1.1.1 (2002-09) as German standard).
Corporate telecommunication Networks (CN) - Signalling interworking between QSIG and H.323 - Call Completion supplementary services (ISO/IEC 21991 (2002), modified) (Endorsement of the English version EN 301989 V 1.1.1 (2003-02) as German standard).
Electricity metering - Data exchange for meter reading, tariff and load control - Part 42 : physical layer services and procedures for connection-oriented asynchronous data exchange - Équipements de mesure de l'énergie électrique
€126.00
Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Mapping functions for the tunnelling of QSIG through IP networks
This product is not for sale, please contact us for more information
Fixed Radio Systems - Multipoint equipment - Multipoint digital radio systems operating in the 31,0 GHz to 33,4 GHz (32 GHz) frequency range - Systèmes radioélectriques fixes
€97.33
Fixed Radio Systems - Multipoint antennas - Circulary polarized antennas for multipoint fixed radio systems in the 1 GHz to 11 GHz band - Télécommunications
€74.00
Management of the European Telephony Numbering Space (ETNS) (Endorsement of the English version EN 301161 V 1.2.1 (2002-01) as German standard).
Routeing of calls to European Telephony Numbering Space (ETNS) services (Endorsement of the English version EN 301160 V 1.2.1 (2002-01) as German standard).
Screened cables for indoor telecommunication installations, class 3
€82.00
Screened cables for indoor telecommunication installations, class 2
Telecommunications - Intelligent network (IN) - Intelligent network capability set 3 (CS3) - Intelligent network application protocol (INAP) - Test suite structure and test purposes (TSS & TP) specification for service switching function (SSF) - Part 3 : specilized ressource function (SRF) - Télécommunications
€151.33
Automatic weather stations networks. Format of weather recordings exchange. Metadate.
€32.00
Transmission systems of audio and/or video and related signals using infra-red radiation - Part 7: Digital audio signals for conference and similar applications
€231.00
