The Administrator Commissioning cluster (0x003C) is a Matter cluster that Controls the commissioning window for adding new administrators to the device.. It defines 3 commands and 3 attributes and is mandatory for 2 device types.

Last updated 19 Oct 2026

Administrator Commissioning 0x003C

Global Cluster

Utility

Introduced in: Matter 1.0

Devices: 757

Controls the commissioning window for adding new administrators to the device.

Spec History

This cluster's ClusterRevision across the Matter releases it has shipped in. Click a version to inspect the cluster as it existed in that release.

Matter 1.0 Matter 1.1 Matter 1.2 Matter 1.3 Matter 1.4 Matter 1.5 rev 1 Matter 1.6 rev 1 Matter master rev 1

Attributes 3

Commands 3

Features 1

Code	Name	Type
0x0000	WindowStatus max 0x02	CommissioningWindowStatusEnum
0x0001	AdminFabricIndex nullable	fabric_idx
0x0002	AdminVendorId nullable	vendor_id

Code	Name	Direction	Parameters
0x00	OpenCommissioningWindow invoke: administer This command is used by a current Administrator to instruct a Node to go into commissioning mode.	client→server	`CommissioningTimeout`: int16u, `PAKEPasscodeVerifier`: octet_string, `Discriminator`: int16u, `Iterations`: int32u, `Salt`: octet_string
0x01	OpenBasicCommissioningWindow Optional invoke: administer This command MAY be used by a current Administrator to instruct a Node to go into commissioning mode, if the node supports the Basic Commissioning Method.	client→server	`CommissioningTimeout`: int16u
0x02	RevokeCommissioning invoke: administer This command is used by a current Administrator to instruct a Node to revoke any active OpenCommissioningWindow or OpenBasicCommissioningWindow command.	client→server	None