HP announced a worldwide sales agreement under which Siemens Enterprise Communications will sell voice and data solutions incorporating ProCurve network products and Siemens VoIP technology. The initial phase of the agreement is now being rolled out in Germany with subsequent implementation planned for the United Kingdom, Austria and Spain. The companies' combined offerings will provide high levels of IP communications performance and open standards-based networking to customers.http://www.hp.comhttp://www.siemens.com