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5,054,055 10/1991 Hanle et a1............................. 379/142 telephone network and a Virtual data Channel Over a Packet 5,109,406 4/1992 Mano et a1............................... 379/94 data network between at least tWo parties. The apparatus 5,184,345 2/1993 Sahni............. 370/54 includes a telephone line and a digital data line sharing a 5,220,599 6/1993 sesano et al---379/142 single subscriber loop in addition to a system for establish 5a317a630 5/1994 Fe_lnberg et 91-~~ 379/94 ing a virtual data channel over a packet data network. 573297308 7/1994 Bums et a1 ‘ 348/14 Further, an advanced intelligent network telephone network 5’349’638 9/1994 Pmoda et a1 ‘'379/142 having a? rst database of customer premise equipment and