dedicated signalling channel

См. также в других словарях:

• Stand-alone Dedicated Control Channel — ou SDDCH est un protocol utilisé en GSM pour la transmission du signalling et des SMS. Portail des télécommunications Catégorie : GSM …   Wikipédia en Français

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• Signalling System No. 7 — SS7 protocol suite OSI layer SS7 protocols Application INAP, MAP, IS 41... TCAP, CAP, ISUP, ... Network MTP Level 3 + SCCP Data link MTP Level 2 …   Wikipedia

• R2 signalling — R2[1] is a 1950s and 1970s era channel associated signalling signalling protocol used outside of the former Bell System to convey information along a telephone trunk between two telephone switches in order to establish a single telephone call… …   Wikipedia

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• Circuit switching — is a methodology of implementing a telecommunications network in which two network nodes establish a dedicated communications channel (circuit) through the network before the nodes may communicate. The circuit guarantees the full bandwidth of the …   Wikipedia

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• MPT-1327 — [http://www.ofcom.org.uk/static/archive/ra/publication/mpt/mpt pdf/mpt1327.pdf MPT 1327] is an industry standard for trunked radio communications networks. First published in January 1988 by the British Radiocommunications Agency (a DTI Executive …   Wikipedia

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• Digital Signal 1 — (DS1, sometimes DS 1) is a T carrier signaling scheme devised by Bell Labs.[1] DS1 is a widely used standard in telecommunications in North America and Japan to transmit voice and data between devices. E1 is used in place of T1 outside North… …   Wikipedia