Overview
ISO/IEC 30118-7:2021 - "Information Technology - Open Connectivity Foundation (OCF) Specification - Part 7: Wi‑Fi easy setup specification" defines functional extensions to the OCF Core (ISO/IEC 30118-1) to support Wi‑Fi Easy Setup for IoT devices. The standard specifies new OCF Resource Types and any required extensions to the core model so Enrollees (devices that need configuration) can be discovered, provisioned, and connected to target networks via a Mediator (e.g., a mobile phone) and an Enroller (e.g., a Wi‑Fi AP).
Key topics and technical requirements
- Resource model extensions: Introduces EasySetup Resource and Resource Types such as WiFiConf and DevConf to represent Wi‑Fi configuration and device configuration data.
- RESTful interactions: Uses OCF REST principles (CRUDN - CREATE, RETRIEVE, UPDATE, DELETE, NOTIFY) and includes OpenAPI 2.0 definitions (normative annex) for machine-readable API contracts.
- Network & connectivity behavior: Defines onboarding, provisioning and configuration flows, including example easy setup flows and Soft AP usage scenarios.
- SSID tags & Information Elements (IE): Specifies Easy Setup SSID tags and an OCF Device information element to aid discovery and automated connection during setup.
- Security considerations: Aligns with OCF security architecture (see ISO/IEC 30118-2) and includes error handling, authentication and secure transfer of configuration data.
- Interoperability focus: Constrains behavior and property definitions to ensure consistent implementation across vendors.
Practical applications and users
- Who uses it: IoT device manufacturers, firmware and stack implementers, smart‑home appliance makers, system integrators, onboarding tool developers, and certification/test labs.
- Use cases:
- Simplified Wi‑Fi onboarding for smart locks, cameras, thermostats, appliances and sensors.
- Secure local provisioning in consumer and commercial IoT deployments.
- Integration of device provisioning into mobile apps or cloud‑assisted onboarding tools.
- Benefits: Reduces fragmentation across ecosystems, accelerates time‑to‑market, and improves user experience through standardized discovery and setup flows.
Related standards
- ISO/IEC 30118‑1 (OCF Core Specification) - baseline models and behaviors
- ISO/IEC 30118‑2 (Security Specification) - security framework for OCF
- ISO/IEC 30118‑5 (Smart Home Device Specification) - device models
- IEEE 802.11 - Wi‑Fi PHY/MAC standards referenced for wireless behavior
- IETF RFC 5646 (language tags) and OpenAPI 2.0 (API definitions)
This part of the ISO/IEC 30118 series is essential for stakeholders implementing standardized, secure Wi‑Fi onboarding and provisioning in OCF‑compatible IoT ecosystems.
Open preview (PDF)Information Technology – Open Connectivity Foundation (OCF) Specification — Part 7: Wi-Fi easy setup specification
