Apparatus and method for interconnecting ISDN/internetwork users

摘要: A LAN interconnection apparatus is coupled through a first port to an ISDN and second local area network (LAN). Through the ISDN, connected remote or user. address host of internetwork (such as Internet) well telephone number are used uniquely identify LANs users. database provided for associating addresses with numbers numbers. Upon receipt call indication, stores source contained in indication into lookup table. In response packet from LAN, detected using packet, respectively, keys. The received then forwarded message if stored entry table corresponding number. that not setup