OemRaw hierarchy
==============================

Service		org.ofono
Interface	org.ofono.OemRaw
Object path	[variable prefix]/{modem0,modem1,...}

Methods		array{byte} Send(array{byte} req)
			
			Sends an array of bytes to modem and returns its 
			response.

			One potential use is proprietary request handling.
			Composing a properly formatted request is on the
			responsibility of the client.
			Multiple simultaneous requests are supported by ofono
			core, but driver- or modem-specific restrictions may 
			exist.

