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- V5_interface abstract "V5 is a family of telephone network protocols defined by ETSI which allow communications between the telephone exchange, also known in the specifications as the local exchange (LE), and the local loop. With potentially thousands of subscribers connected to the LE there is the problem of physically managing thousands of wires out to the local subscribers (and the costs associated with that). Prior to the specification of V5 the manufacturers of exchange equipment had proprietary solutions to the problem. These solutions did not inter-operate and meant being tied into a single manufacturer's method at each exchange.V5 provided a standard set of protocols from the subscriber to the LE. The AN (or Access Network) was defined as a reference point. Signalling between this point and the LE was standardised and therefore allowed a multiple vendor solution, provided the specifications were followed. This resulted in a single link (or in the case of V5.2 multiple links) from the AN to the LE, reducing the need for many lines along this point (or more likely no need for a proprietary solution to manage the single link). The final link to the local loop remained the same with digital signalling (ISDN) and analogue signalling for basic telephony (also known as POTS in the industry).The protocols are based on the principle of common-channel signaling where message-based signalling for all subscribers uses the same signalling channel(s) rather than separate channels existing for different subscribers.V5 comes in two forms: V5.1 (ETS 300 324-1) in which there is a 1 to 1 correspondence between subscriber lines and bearer channels in the aggregate link to the exchange. A V5.1 interface relates to a single aggregate E1 (2 Mbit/s) link between a multiplexer and an exchange. V5.2 (ETS 300 347-1) which provides for concentration where there are not enough bearer channels in the aggregate link(s) to accommodate all subscribers at the same time. A single V5.2 interface can control up to 16 E1 links at once and can include protection of the signalling channels.".
- V5_interface wikiPageExternalLink Report_WorkItem.asp?WKI_ID=5524.
- V5_interface wikiPageExternalLink Report_WorkItem.asp?WKI_ID=8537.
- V5_interface wikiPageExternalLink v5.htm.
- V5_interface wikiPageID "62444".
- V5_interface wikiPageLength "12237".
- V5_interface wikiPageOutDegree "26".
- V5_interface wikiPageRevisionID "615872840".
- V5_interface wikiPageWikiLink Access_network.
- V5_interface wikiPageWikiLink BT_Highway.
- V5_interface wikiPageWikiLink Bearer_channel.
- V5_interface wikiPageWikiLink Category:Link_protocols.
- V5_interface wikiPageWikiLink Category:Local_loop.
- V5_interface wikiPageWikiLink Common-channel_signaling.
- V5_interface wikiPageWikiLink Communications_protocol.
- V5_interface wikiPageWikiLink ETSI.
- V5_interface wikiPageWikiLink Integrated_Services_Digital_Network.
- V5_interface wikiPageWikiLink Link_Access_Procedures,_D_channel.
- V5_interface wikiPageWikiLink Local_loop.
- V5_interface wikiPageWikiLink Message_passing.
- V5_interface wikiPageWikiLink Narrowband_Multimedia_Delivery_Service.
- V5_interface wikiPageWikiLink OSI_model.
- V5_interface wikiPageWikiLink Plain_old_telephone_service.
- V5_interface wikiPageWikiLink Public_switched_telephone_network.
- V5_interface wikiPageWikiLink Remote_concentrator.
- V5_interface wikiPageWikiLink Signalling_System_No._7.
- V5_interface wikiPageWikiLink T-carrier.
- V5_interface wikiPageWikiLink Telephone_exchange.
- V5_interface wikiPageWikiLinkText "V5 interface".
- V5_interface wikiPageWikiLinkText "V5".
- V5_interface wikiPageWikiLinkText "V5.2".
- V5_interface wikiPageUsesTemplate Template:Cite_book.
- V5_interface subject Category:Link_protocols.
- V5_interface subject Category:Local_loop.
- V5_interface hypernym Family.
- V5_interface type Circuit.
- V5_interface type Protocol.
- V5_interface comment "V5 is a family of telephone network protocols defined by ETSI which allow communications between the telephone exchange, also known in the specifications as the local exchange (LE), and the local loop. With potentially thousands of subscribers connected to the LE there is the problem of physically managing thousands of wires out to the local subscribers (and the costs associated with that).".
- V5_interface label "V5 interface".
- V5_interface sameAs Q746442.
- V5_interface sameAs Rozhraní_V5.
- V5_interface sameAs V5-Schnittstelle.
- V5_interface sameAs Interfaz_V5.
- V5_interface sameAs m.0gw85.
- V5_interface sameAs Q746442.
- V5_interface wasDerivedFrom V5_interface?oldid=615872840.
- V5_interface isPrimaryTopicOf V5_interface.