502
type: Concept
type: Thing
type: NamedIndividual
type: Port
notation: 502
narrower: 502 (UDP)
narrower: 502 (TCP)
in dataset: port

502 (UDP)
type: Port
notation: 502
label: Modbus Application Protocol
term status: stable
modified: 2014-06-10
description: Modbus Application Protocol

Dennis Dube
type: Agent

UDP
type: Concept
type: Thing
type: NamedIndividual
type: Protocol
label: User Datagram
notation: udp
term status: stable
description: User Datagram
IANA ref: RFC768
in dataset: protocol
has part: 502 (UDP)

RFC768
type: Document

Jon Postel
type: Agent

MBAP
type: Concept
type: Thing
type: NamedIndividual
type: Service
notation: mbap
ports: 502 (UDP)
ports: 502 (TCP)

502 (TCP)
type: Port
notation: 502
label: Modbus Application Protocol
term status: stable
modified: 2014-06-10
description: Modbus Application Protocol

TCP
type: Concept
type: Thing
type: NamedIndividual
type: Protocol
label: Transmission Control
notation: tcp
term status: stable
description: Transmission Control
IANA ref: RFC9293
in dataset: protocol
has part: 502 (TCP)

RFC9293
type: Document

502
type: Document
primary topic: 502