Friendly LwM2M Client

Friendly’s OMA-LwM2M client SDK embedded edition is a framework that implements the OMA LwM2M 1.0/1.1 protocol.

The SDK is designed for the management of low-profile and constrained Class 0 and Class 1 devices where small memory foot-print and binaries size are of great importance.

Friendly’s LwM2M client can be deployed over various CIoT technologies, including LTE CAT-M1, NB-IoT, and EC-GSM-IoT.

Friendly Technologies provides an LwM2M server for device lab testing and commercial deployments.

LwM2M Features

• NIDD and TCP support
• Device registration
• Support of standard data model
• SDK for customization and additional development
• Remote device configuration
• Firmware upgrade
• Device location tracking
• Device monitoring
• Reset/ reboot device

LwM2M Technical Specifications

• The client footprint is less than 100K
• Supported OS: Android, Linux POSIX. The client can be ported with other OSs
• Support for v.1.1 OSCORE object
• Interfaces
  • Bootstrapping – Pre-provisioned or Client/Server Initiated
  • Registration – Register the Client and its Objects
  • Management & Service Enablement – Server access to Object or Resource
  • Information Reporting – Notifications with new Resource values

• Based on efficient, secure IETF standards
  • CoAP and DTLS with UDP and SMS bindings

• Interfaces
  • Bootstrapping – Pre-provisioned or Client/Server Initiated
  • Registration – Register the Client and its Objects
  • Management & Service Enablement – Server access to Object or Resource
  • Information Reporting – Notifications with new Resource values

• Object Model
  • Object defines Resources, each can have Instances
  • Defining a new Object is straightforward
  • Object IDs are registered with the OMA Naming Authority (OMNA)

• Efficient Payloads
  • Plain text for individual resources

• LwM2M Management Object