Method of and system for extending internet telephony over virtual private network direct access lines

   
   

A virtual private network includes an internet protocol (IP) network and a public switched telephone network (PSTN). An enterprise gateway is operably connected to the IP network. The enterprise gateway is operably connected to a switch of the PSTN through a direct access line (DAL). The set-up signaling for virtual private network calls and the calls themselves are transported across the internet protocol network and the public switched telephone network through the direct access line.

Фактически приватная сеть вклюает сеть internet protocol (ip) и общественный переключенный телефоннаяа сеть (pstn). Входной предпринимательства operably соединен к сети ip. Входной предпринимательства operably подключен к переключателю pstn через direct.access линию (dal). Установка сигнализируя для фактически приватных звоноков сети и звоноки сами транспортированы через сеть internet protocol и общественный переключенный телефоннаяа сеть через direct.access линию.

 
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