International Standard
ISO/IEC 14543-4-303:2026
Information technology — Home electronic system (HES) architecture — Part 4-303: Application protocol for electric vehicle supply equipment (EVSE) chargers and controllers
Reference number
ISO/IEC 14543-4-303:2026
Edition 1
2026-06
Preview
ISO/IEC 14543-4-303:2026
91093
Indisponible en français
Publiée (Edition 1, 2026)

ISO/IEC 14543-4-303:2026

ISO/IEC 14543-4-303:2026
91093
Langue
Format
CHF 159

Résumé

This document specifies an application-layer protocol important for ensuring interoperability among the products of various manufacturers regarding communications between electric vehicle supply equipment (EVSE) chargers and controllers. It uses the network enhanced communications device (NECD) protocol specified in ISO/IEC 14543-4-3. This protocol is based on UDP using IPv4 or IPv6 (TCP is optional).

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