UNE EN 62056-4-7:2016
Electricity metering data exchange - The DLMS/COSEM suite - Part 4-7: DLMS/COSEM transport layer for IP networks (Endorsed by Asociación Española de Normalización in February of 2017.)
Intercambio de datos para los equipos de medida de la energía eléctrica. El conjunto DLMS/COSEM. Parte 4-7: Capa de transporte DLMS/COSEM para redes IP (Ratificada por la Asociación Española de Normalización en febrero de 2017.)
| Standard number: | UNE EN 62056-4-7:2016 |
| Pages: | 47 |
| Released: | 2017-02-01 |
| Status: | Standard |
UNE EN 62056-4-7:2016
This International Standard 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). Although the major part of the DLMS/COSEM TLs is the UDP and TCP as they are specified in the relevant Internet Standards, they include an additional sublayer, called wrapper. Annex A shows how the OSI-style TL services can be converted to and from UDP and TCP function calls.