This shall give the Client’s Granularity, as described in Section 11.17.8.2, “Granularity Attribute”.
OptionaltimeThis shall give the Client’s TimeSource, as described in Section 11.17.8.3, “TimeSource Attribute”.
This shall give the Client’s UTC Time.
Input to the TimeSynchronization setUtcTime command
See
MatterSpecification.v13.Core § 11.17.9.1