| 
					R&D Update 
					December 6, 
					2006 Progress 
					on the desktop VoIP client has been slower than 
					anticipated due to the difficulty of working with the 
					sipXtapi code base.  This product tentatively is scheduled 
					for release Q2 2007. The 
					client will have a novel method of encrypting the voice 
					stream, as well as a novel method of key management.  
					It will offer both symmetric and asymmetric encryption.  
					Symmetric key lengths will be set by the user, and are 
					limited only by computational power.  
					The client has been 
					demonstrated to work well even with symmetric key lengths of 
					several thousand bits. We plan 
					to publish the source code for peer review, although the software will 
					remain proprietary. |