Two GATT-based services are defined for Bluetooth® mesh networks
- Mesh Provisioning Service: Allows a Provisioning Client to provision a Provisioning Server to allow it to participate in the mesh network.
- Mesh Proxy Service: Enables a server to send and receive Proxy Protocol Data Units (PDUs) with a client.
A device may support only one service or both services. If both services are supported, only one of these services is exposed in the GATT database at a time.