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Is a guide for assessing the reliability of all types of fibre-optic interconnecting devices and passive optical components. It applies to passive devices for connection, branching, switching, minimization of reflection, control of power/attenuation, dispersion compensation, modulation and wavelength selection or filtering.

Deals with protection against lightning of outdoor telecommunication lines using metallic conductors (for example, access networks, lines between buildings). These lines concern: - telecommunication lines connecting a switch with a network termination (NT1) - telecommunication or signal lines connecting equipment located in different buildings, e.g. ISDN lines or signal lines between computers.…

Traite de la protection contre la foudre des lignes de télécommunication extérieures utilisant des conducteurs métalliques (par exemple réseau d'accès, lignes entre bâtiments). Ces lignes sont : - les lignes de télécommunication connectant un commutateur avec le réseau terminal (NT1); - les lignes de télécommunication ou de signaux connectant divers bâtiments, par exemple des lignes ISDN ou…

This National Standard of Canada is equivalent to International Standard ISO/IEC 8480:1995. 1 Scope This International Standard specifies the procedures for back-up operation applicable to data transmission on a leased line when implemented through a single interface, controlling both the leased and the back-up facilities, using ITU-T Recommendation V.24 interchange circuits in…

This National Standard of Canada is equivalent to International Standard ISO/IEC 8481:1996. 1 Scope This International Standard describes an arrangement for interconnection of Data Terminal Equipment (DTE), without intermediate Data Circuit-terminating Equipment (DCE), in terms of electrical, mechanical, and functional characteristics. This International Standard applies to DTEs with…

This National Standard of Canada is equivalent to International Standard ISO/IEC 14474:1998. 1 Scope This International Standard is a part of the functional requirements for the Private Integrated Services Network (PISN) and defines the functions and procedures that are required by Private Integrated Services Network exchanges (PINXs) and the intervening network (IVN) in order to…

This National Standard of Canada is equivalent to International Standard ISO/IEC 15050:1997. 1 Scope This International Standard specifies the signalling protocol for the support of the Advice Of Charge supplementary services (SS-AOC) at the Q reference point between Private Integrated Services Network Exchanges (PINX) connected together within a Private Integrated Services Network (PISN…

This National Standard of Canada is equivalent to International Standard ISO/IEC 15052:1997 (first edition, 1997-05-15). 1 Scope This International Standard specifies the signalling protocol for the support of Recall supplementary service (SS-RE) at the Q reference point between Private Integrated Services Network Exchanges (PINXs) connected together within Private Integrated Services…

This National Standard of Canada is equivalent to International Standard ISO/IEC 15054:1997. 1 Scope This International Standard specifies the signalling protocol for the support of the additional network feature Call Int erception (ANF-CINT) at the Q reference point between Private Integrated Services Network Exchanges (PINX) connected together within a Private Integrated Services…

This National Standard of Canada is equivalent to International Standard CEI/IEC 1000-4-6: 1996 (first edition, 1996-03). This section of International Standard IEC 1000-4 relates to the conducted immunity requirements of electrical and electronic equipment to electromagnetic disturbances coming from intended radio-frequency (RF) transmitters in the frequency range 9 kHz up to 80 MHz.…