It is used to configure the service attributes of a PRA port. It is used to add, delete, modify, and query the PRA user with the VSP feature. The index of this entry is the hwPraCTPConfigIndex. The attributes of a PRA user with the VoIP feature include the gateway ID, start terminal ID, IUA link group, and interface ID. Through the table, you can configure, modify, and query the above-mentioned attributes of the PRA user.