Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/ISDN_User_Part> ?p ?o }
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- ISDN_User_Part abstract "The ISDN (Integrated Services Digital Network) User Part or ISUP is part of the Signaling System No. 7 (SS7) which is used to set up telephone calls in the public switched telephone network (PSTN). It is specified by the ITU-T as part of the Q.76x series.When a telephone call is set up from one subscriber to another, several telephone exchanges could be involved, possibly across international boundaries. To allow a call to be set up correctly, where ISUP is supported, a switch will signal call-related information like called party number to the next switch in the network using ISUP messages.The telephone exchanges may be connected via E1 or T1 trunks which transport the speech from the calls. These trunks are divided into 64 kbit/s timeslots, and one timeslot can carry exactly one call. Regardless of what facilities are used to interconnect switches, each circuit between two switches is uniquely identified by a circuit identification code (CIC) that is included in the ISUP messages. The exchange uses this information along with the received signaling information (especially the called party number) to determine which inbound and outbound circuits should be connected together to provide an end to end speech path.In addition to call related information, ISUP is also used to exchange status information for, and permit management of, the available circuits. In the case of no outbound circuit being available on a particular exchange, a release message is sent back to the preceding switches in the chain.".
- ISDN_User_Part wikiPageExternalLink en.
- ISDN_User_Part wikiPageExternalLink en.
- ISDN_User_Part wikiPageID "528563".
- ISDN_User_Part wikiPageLength "19803".
- ISDN_User_Part wikiPageOutDegree "37".
- ISDN_User_Part wikiPageRevisionID "674241156".
- ISDN_User_Part wikiPageWikiLink ANSI.
- ISDN_User_Part wikiPageWikiLink American_National_Standards_Institute.
- ISDN_User_Part wikiPageWikiLink Bearer_Capability.
- ISDN_User_Part wikiPageWikiLink Called_party.
- ISDN_User_Part wikiPageWikiLink Category:Application_layer_protocols.
- ISDN_User_Part wikiPageWikiLink Category:Integrated_Services_Digital_Network.
- ISDN_User_Part wikiPageWikiLink Category:Signaling_System_7.
- ISDN_User_Part wikiPageWikiLink Circuit_identification_code.
- ISDN_User_Part wikiPageWikiLink E-carrier.
- ISDN_User_Part wikiPageWikiLink ETSI.
- ISDN_User_Part wikiPageWikiLink ITU-T.
- ISDN_User_Part wikiPageWikiLink Integrated_Services_Digital_Network.
- ISDN_User_Part wikiPageWikiLink Local_access_and_transport_area.
- ISDN_User_Part wikiPageWikiLink Message_Signal_Unit.
- ISDN_User_Part wikiPageWikiLink Message_Transfer_Part.
- ISDN_User_Part wikiPageWikiLink North_American_Numbering_Plan.
- ISDN_User_Part wikiPageWikiLink Point_Code.
- ISDN_User_Part wikiPageWikiLink Point_code.
- ISDN_User_Part wikiPageWikiLink Public_switched_telephone_network.
- ISDN_User_Part wikiPageWikiLink Quality_of_service.
- ISDN_User_Part wikiPageWikiLink Regional_Bell_Operating_Company.
- ISDN_User_Part wikiPageWikiLink Signaling_System_No._7.
- ISDN_User_Part wikiPageWikiLink Signalling_Connection_Control_Part.
- ISDN_User_Part wikiPageWikiLink Signalling_System_No._7.
- ISDN_User_Part wikiPageWikiLink T-carrier.
- ISDN_User_Part wikiPageWikiLink Telcordia_Technologies.
- ISDN_User_Part wikiPageWikiLink Telephone.
- ISDN_User_Part wikiPageWikiLink Telephone_call.
- ISDN_User_Part wikiPageWikiLink Telephone_exchange.
- ISDN_User_Part wikiPageWikiLink Trunk_prefix.
- ISDN_User_Part wikiPageWikiLinkText "ISDN User Part".
- ISDN_User_Part wikiPageWikiLinkText "ISUP".
- ISDN_User_Part wikiPageWikiLinkText "initial address message".
- ISDN_User_Part hasPhotoCollection ISDN_User_Part.
- ISDN_User_Part wikiPageUsesTemplate Template:Citation.
- ISDN_User_Part wikiPageUsesTemplate Template:Citation_needed.
- ISDN_User_Part wikiPageUsesTemplate Template:Div_col.
- ISDN_User_Part wikiPageUsesTemplate Template:Div_col_end.
- ISDN_User_Part wikiPageUsesTemplate Template:Reflist.
- ISDN_User_Part wikiPageUsesTemplate Template:SS7stack.
- ISDN_User_Part wikiPageUsesTemplate Template:Sfn.
- ISDN_User_Part subject Category:Application_layer_protocols.
- ISDN_User_Part subject Category:Integrated_Services_Digital_Network.
- ISDN_User_Part subject Category:Signaling_System_7.
- ISDN_User_Part hypernym Part.
- ISDN_User_Part type Article.
- ISDN_User_Part type Article.
- ISDN_User_Part type Protocol.
- ISDN_User_Part comment "The ISDN (Integrated Services Digital Network) User Part or ISUP is part of the Signaling System No. 7 (SS7) which is used to set up telephone calls in the public switched telephone network (PSTN). It is specified by the ITU-T as part of the Q.76x series.When a telephone call is set up from one subscriber to another, several telephone exchanges could be involved, possibly across international boundaries.".
- ISDN_User_Part label "ISDN User Part".
- ISDN_User_Part sameAs ISDN_User_Part.
- ISDN_User_Part sameAs ISUP.
- ISDN_User_Part sameAs m.02ly4t.
- ISDN_User_Part sameAs ISUP.
- ISDN_User_Part sameAs Q3491978.
- ISDN_User_Part sameAs Q3491978.
- ISDN_User_Part wasDerivedFrom ISDN_User_Part?oldid=674241156.
- ISDN_User_Part isPrimaryTopicOf ISDN_User_Part.