IEC 62056-4-7-ed.1.0

Detail information

Designation: IEC 62056-4-7-ed.1.0

Publication date: 20/05/2015

Pages: 80

Country: International technical standard

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Anotation

IEC 62056-4-7:2015 specifies a connection-less and a connection oriented transport layer (TL) for DLMS/COSEM communication profiles used on IP networks. These TLs provide OSI-style services to the service user DLMS/COSEM AL. The connection-less TL is based on the Internet Standard User Datagram Protocol (UDP). The connection-oriented TL is based on the Internet Standard Transmission Control Protocol (TCP). This first edition cancels and replaces the IEC 62056-47 published in 2006 and constitutes a technical revision. It includes the following changes: - This standard is applicable now both for IP4 and IPv6 networks; - Latest editions of the IEC 62056 suite are referenced. DLMS/COSEM IANA-registered port numbers added. LIEC 62056-4-7:2015 specifie une couche transport sans connexion et une couche transport orientee connexion pour les profils de communication DLMS/COSEM utilises sur les reseaux IP. Ces couches transport (TL - Transport Layer) offrent des services du modele OSI a la couche application (AL - Application Layer) DLMS/COSEM utilisateur de service. La couche transport sans connexion est basee sur la norme Internet User Datagram Protocol (UDP, protocole de datagramme utilisateur). La couche transport orientee connexion est basee sur la norme Internet Transmission Control Protocol (TCP, protocole de controle de transmission). Cette premiere edition annule et remplace lIEC 62056-47 parue en 2006. Elle constitue une revision technique. Elle inclut les modifications suivantes: - La presente norme sapplique desormais aux deux reseaux IP4 et IPv6; - Les dernieres editions de la serie IEC 62056 sont referencees; - Ajout des numeros de port assignes par lIANA pour le DLMS/COSEM.