TL;DR: The New European Telecommunications Standard for VS interfaces between Local Exchanges and Access Networks is presented in this article, and two V5 interface variants, VS.l and VS.2, support analogue telephone accesses, ISDN access types and leased lines.
Abstract: The New European Telecommunications Standard for VS interfaces between Local Exchanges and Access Networks is presented. The two V5 interface variants, VS.l and VS.2, support analogue telephone accesses, ISDN access types and leased lines. An overview of a typical Optical Access Network configuration is provided. The protocol principles and multiplexing techniques used for V5 interfaces arc given, and the different VS signalling and control protocols are introduced. Übersicht: Der neue europäische Tclckommunikations-Standard für V5-Schnittstellen zwischen Ortsvermittlungsstcllcn und Tcilnehmeranschlußnetzen wird vorgestellt. Die beiden Schnittstellen Varianten, VS.l und VS.2, unterstützen den Anschluß von analogen Teilnehmerendgeräten, ISDN-Teilnehmerendgeräten und Festverbindungen. Dazu werden die Architektur eines typischen optischen Anschlußnctzcs dargestellt, die der VS-Schnittstelle zugrundeliegenden Protokollprinzipicn und Multiplex-Strukturen erläutert sowie die einzelnen Protokolle zur Signalisierung und Steuerung vorgestellt. Für die Dokumentation: VS-Schnittstelle / Standard / Anschlußnetze / digitale Ortsvermittlungsstelle / Protokolle / ISDN / PSTN / ETSI
TL;DR: In this article, a method and an arrangement to establish a telecommunication through an interface (V5.1; V5.2) between an Access Network (AN) and a Local Exchange (LE) regarding a new subscriber to be connected to a user port in the Access Network is presented.
Abstract: The invention relates to a method and an arrangement to establish a telecommunication through an interface (V5.1; V5.2) between an Access Network (AN) and a Local Exchange (LE) regarding a new subscriber to be connected to a user port in the Access Network. According to standard procedures identification data regarding the new subscriber is provided to both the AN and the LE from a standardized management Q3 interface. According to the invention the identification data is only provided to the LE and stored (8) there. This identification data is then transferred to the AN to be stored (7) there at an installation operation for the subscriber.
TL;DR: In this paper, a procedure for ensuring the activation of a V5 interface formed between a local exchange and an access node is presented, where the checking of the operational condition of the primary and secondary links is started simultaneously both on the local exchange side and on the access node side.
Abstract: The present invention relates to a procedure for ensuring the activation of a V5 interface formed between a local exchange and an access node. According to the invention, the checking of the operational condition of the primary and secondary links is started simultaneously both on the local exchange side and on the access node side, and if a confirmation indicating that the link is operational is received for the secondary link first, then a switchover of the primary link to the secondary link according to the V5 definitions is performed and the new primary link is used for protection in the V5 interface during the V5 interface activation process. The invention makes it possible to avoid unnecessary interruptions of activation during the V5 interface activation procedure.
TL;DR: The principles behind the new ETSI V5 interface are introduced, and some of the implications for Q interface of an access network resulting from the V5 specification are described.
Abstract: The principles behind the new ETSI V5 interface are introduced. The model of the access network appropriate to the V5 interface is described, taking account of the role of the access network and the services which the V5 interface supports. The approach to (ISDN) signaling and its rationale are given, and the public switched telephone network (PSTN) signaling problem and its solution are described. The remainder of the protocol consists of operational messages which go beyond basic call control. Some of the implications for Q interface of an access network resulting from the V5 specification are described. The outlook for the V5 interface and its implications over the next few years are given. >
TL;DR: In this paper, a re-provisioning method including a plurality of processes performed between a local exchange and an access network connected by a V5 interface, comprising the steps of: providing messages for synchronizing between the local exchange, and processing each of the plurality of process synchronously based on the message.
Abstract: Provided is a re-provisioning method including a plurality of processes performed between a local exchange and an access network connected by a V5 interface, comprising the steps of: providing messages for synchronizing between the local exchange and the access network; and processing each of the plurality of processes synchronously based on the message. For the conventional V5 specifications which are unclear, a message used to synchronize the operations of the local exchange and the access network is defined so that the re-provisioning method (re-provisioning processes) can be performed by the local exchange and the access network synchronously.