3 Terms, definitions and abbreviated terms

3.2 Abbreviated terms

AMQP Advanced Message Queuing Protocol

AS Authorization Service

CTL Certificate Trust List

HMI Human Machine Interface

IGMP Internet Group Management Protocol

MIME Multipurpose Internet Mail Extensions

MLD Multicast Listener Discovery

MQTT MQ Telemetry Transport

MTU Maximum Transmission Unit

PCP Priority Code Point

QoS Quality of Service

SKS Security Key Service

TSN Time Sensitive Networking

UA Unified Architecture

UADP UA Datagram Protocol

UDP User Datagram Protocol

URI Uniform Resource Identifier

URL Uniform Resource Locator

VID VLAN Identifier