Transmission and Multiplexing (TM) - Synchronous cross connection equipment 64 and n × 64 kbit/s cross connection rate 2048 kbit/s access ports - Part 2: Management aspects; English version ETS 300010-2:1997
€145.14
Type approval specification for private switching systems. - Télécommunication
€200.67
Distribution automation using distribution line carrier systems. Part 4 : data communication protocols. Section 42 : application protocols. Application layer.
€153.00
Distribution automation using distribution line carrier systems. Part 4 : data communication protocols. Section 41 : application protocols. Distribution line message specification.
€245.00
Automatisation de la distribution à l'aide de systèmes de communication à courants porteurs - Partie 4 : protocoles de communication de données. Section 32 : couche liaison de données. Contrôle de liaison logique (LLC).
€126.00
Automatisation de la distribution à l'aide de systèmes de communication à courants porteurs - Partie 4 : protocoles de communication de données. Section 1 : modèle de référence du système de communication.
€111.67
Distribution automation using distribution line carrier systems. Part 3 : mains signalling requirements. Section 21 : mv phase-to-phase isolated capacitive coupling device.
€95.67
Signalling Protocols and Switching (SPS) - V interfaces at the digital Local Exchange (LE) - V5.1 interface for the support of Access Network (AN) - Part 9: Test specification for the physical layer; English version ETS 300324-9:1996
€34.30
Signalling Protocols and Switching (SPS) - V interfaces at the digital Local Exchange (LE) - V5.2 interface for the support of Access Network (AN) - Part 9: Test specification for the physical layer; English version ETS 300347-9:1996
Signalling Protocols and Switching (SPS) - Q3 interface at the Access Network (AN) for configuration management of V5 interfaces and associated user ports - Part 2: Managed Object Conformance Statement (MOCS) proforma specification; English version ETS 300376-2:1995
Signalling Protocols and Switching (SPS) - Q3 interface at the Local Exchange (LE) for configuration management of V5 interfaces and associated customer profiles - Part 2: Managed Object Conformance Statement (MOCS) proforma specification; English version ETS 300377-2:1995
€157.10
Private switchning systems. Principles of private switchning systems test approval by internal interfaces stimulation. - Télécommunication
€82.00
Public switched telephone network. Technical specification for type approval of direct dialling in private switching systems with mf socotel signalling. - Télécommunications
€93.67
Public switched telephone network. Transmission characteristics for private telephone switching systems. - Télécommunications
€141.33
Public switched telecommunication network. Particular requirements in private switching systems. - Télécommunications
