Connectors for analogue telecommunication interfaces. Sockets use with plugs specified in BS 6312:Part 1 Specification sockets. General requirements
€193.00
Connectors for analogue telecommunication interfaces Specification plugs
Technical regulation applicable to telecommunication radio equipment used for personal communication networks operating under dcs 1800 standard.
€65.33
Approval specification for shared resources radio networks. Volume 1 : signalling standard type band III. - Spécification d'agrément pour les réseaux radioélectriques à ressources partagées (3 RP)
€281.50
Approval specification for shared resources radio networks. Volume 2 : signalling standard type band III. Shared resources radio network protocol. - Spécification d'agrément pour les réseaux radioélectriques à ressources partagées (3 RP)
€254.00
Approval specification for shared resources radio networks. Volume 3 : signalling standard type band III. Shared resources radio network protocol tests. - Spécification d'agrément pour les réseaux radioélectriques à ressources partagées (3 RP)
€233.00
Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Circuit-mode multi-rate bearer services - Service description, functional capabilities and information flows
€74.00
Universal Personal Telecommunication (UPT) - Specification of the security architecture for UPT phase 1 - Part 1: Specification; English Version ETS 300391-1:1995
€128.22
Universal Personal Telecommunication (UPT) - Specification of the security architecture for UPT phase 1 - Part 2: Implementation Conformance Statement (ICS) proformas; English Version ETS 300391-2:1995
€41.78
Universal Personal Telecommunication (UPT) - Specification of the security architecture for UPT phase 1 - Part 3: Conformance Test Specification (CTS); English Version ETS 300391-3:1995
€63.27
Approval specification for digital transmission and signalling radio devices used in private radio networks. Indirect modulation.
€117.00
Business telecommunications (BTC). Open network provison (ONP) technical requirements. 2048 kbit/S digital unstructured leased line (D2048U). Attachment requirements for terminal equipment interface. - Télécommunications
€82.00
Télécommunications - Télécommunications d'affaires (BTC) - Liaisons louées numériques à 64 kbit/s sans restriction avec conservaton de l'intégrité des octets (D64U) - Exigences pour le raccordement de l'interface du terminal.
Information technology - Telecommunications and information exchange between systems - Private telecommunications networks - Digital channel aggregation
€250.00
Information technology. Telecommunications and information exchange between systems. Protocol mappings for the OSI data link service
€269.00
