Understanding Manufacturers
Manufacturers are the companies that makes devices.
A device's manufacturer is defined as an attribute of the device itself.
Each manufacturer can have zero or more models defined. Models for a single manufacturer can have diverse service types.
• Models can specify an Exclude Command Set that references commands that are not eligible for that model. Refer to Understanding Command Sets for more information.
• The Device Command Set Override field indicates if a command set defined by in Exclude Command Set field may be can be overridden and specified at the device.