Access and terminals (AT) - Analogue access to the Public Switched Telephone Network (PSTN); Subscriber line protocol over the local loop for display (and related) services - Part 3: Data link message and parameter codings (Endorsement of the English version EN 300659-3 V 1.3.1 (2001-01) as German Standard).
€16.45
Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Use of QSIG at the C reference point between a PINX and an Interconnecting Network
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Electromagnetic compatibility and Radio Spectrum Matters (ERM); Land Mobile Service; Commercially available amateur radio equipment; Part 2: Harmonized EN covering essential requirements under article 3.2 of the R&TTE Directive.
€59.00
Distribution automation using distribution line carrier systems - Part 5-1 : lower layer profiles - The spread frequency shift keying (S-FSK) profile
€184.00
Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Mapping functions for the employment of Virtual Private Network scenarios
€74.00
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
€126.00
Transmission de signaux sur les réseaux électriques basse tension dans la bande de fréquences de 3 kHz à 148,5 kHz - Partie 4-1 : filtres basse tension de découpage - Spécification générique
€95.67
Distribution automation using distribution line carrier systems. Lower layer profiles The spread frequency shift keying (S-FSK) profile
€374.00
Transmission of audio and/or video and related signals using infra-red radiation - Part 6: Video and audio-visual signals
€88.00
Transmission and multiplexing (TM) - Requirements of passive Optical Access Networks (OANs) to provide services up to 2 Mbit/s bearer capacity - Télécommunications
€107.33
Telecommunications Management Network (TMN) - Information models and protocols for the management and control of the Asynchronous Transfer Mode (ATM) switching network element - Part 1 : Q3 interface specification - Télécommunications
€82.00
Services and Protocols for Advanced Networks (SPAN) - Anonymous Call Rejection (ACR) supplementary service - Service description (Endorsement of the English version EN 301798 V 1.1.1 (2000-10) as German Standard).
Fixed radio systems - Point-to-multipoint equipment - Frequency Hopping Code Division Multiple Access (FH-CDMA); Point-to-multipoint digital radio systems in frequency bands in the range 3 GHz to 11 GHz (Endorsement of the English version EN 301253 V 1.2.1 (2001-02) as German Standard).
Fixed radio systems - Point-to-multipoint equipment - Direct Sequence Code Division Multiple Access (DS-CDMA); Point-to-multipoint digital radio systems in frequency bands in the range 3 GHz to 11 GHz (Endorsement of the English version EN 301124 V 1.2.1 (2001-02) as German Standard).
Fixed radio systems - Point-to-multipoint equipment - Frequency Hopping Code Division Multiple Access (FH-CDMA); Point-to-multipoint Digital Radio Relay Systems (DRRS) in the bands within the range 1 GHz to 3 GHz (Endorsement of the English version EN 301179 V 1.2.1 (2001-02) as German Standard).
