|  PTN Private Telephony
                  Network 
 Click
					    here for a
					    larger view Similar to trunking 
                    where the customer leverages his Digital lines at the Central 
                    office and routes incoming 800 calls to all branch offices 
                    by adding some intelligence to the system with the snom 4S 
                    proxy and registrar now we can add LCR (Least Cost Routing) 
                    and automatically have all inter-company calls go over the 
                    data network providing significant savings to the customer. 
                    
 This can be coupled with a private 
                    IP conference server to offer low cost conferencing in 
                    the companies own private conference rooms.
 
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