An OTA Provider is announcing its presence.
An OTA Provider is announcing its presence, but there is no implication that an OTA Requestor would have a new Software Image available if it queried immediately.
An OTA Provider is announcing, either to a single Node or to a group of Nodes, that a new Software Image MAY be available.
An OTA Provider is announcing, either to a single Node or to a group of Nodes, that a new Software Image may be available. The details may only be obtained by executing a OTA Software Update Query procedure. A receiving OTA Requestor SHOULD only query the indicated OTA Provider at the ProviderLocation at its next upcoming OTA Provider query.
An OTA Provider is announcing, either to a single Node or to a group of Nodes, that a new Software Image MAY be available, which contains an update that needs to be applied urgently.
An OTA Provider is announcing, either to a single Node or to a group of Nodes, that a new Software Image may be available, which contains an update that needs to be applied urgently. The details may only be obtained by executing a OTA Software Update Query procedure. A receiving OTA Requestor SHOULD query the indicated OTA Provider at the ProviderLocation after a random jitter delay between 1 and 600 seconds. This particular reason SHOULD only be employed when an urgent update is available, such as an important security update, or just after initial commissioning of a device, to assist OTA Requestors in more rapidly obtaining updated software.
See
MatterSpecification.v13.Core § 11.20.7.4.1