Abstract:
PROBLEM TO BE SOLVED: To directly assemble a private communication network into a cellular telephone system and/or a land line telephone system in a manner where it is not necessary to coordinate with a telephone service provider beforehand. SOLUTION: Each member user utilizes either a modified land line telephone (48) directly connected to a public switched telephone network PSTN (10) or uses a modified mobile telephone (22) operatively coupled to the PSTN through a wireless communication system (14). The private communication network includes a network call manager (40) having a telephone network interface (92) for establishing a telephone connection with each of a plurality of telephone lines (44) of the PSTN (20). Each of the plurality of telephone lines (44) is associated with one of the plurality of member users. The network call manager (40) further includes a switch matrix (10) for providing an information signal received from an active member user over a selected telephone line to the remaining non-active member users. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
LA PRESENTE INVENCION SE REFIERE A UNA RED PRIVADA DE COMUNICACION A TRAVES DE LA CUAL DIVERSOS USUARIOS DE LA MISMA SE COMUNICAN UTILIZANDO UNA RED TELEFONICA CONMUTADA PUBLICA (PSTN) (10). CADA USUARIO MIEMBRO DE LA RED UTILIZA UNA LINEA TELEFONICA TERRESTRE MODIFICADA (48) CONECTADA DIRECTAMENTE A LA PSTN (10), O BIEN UNA LINEA TELEFONICA MOVIL MODIFICADA (22) ACOPLADA OPERATIVAMENTE A LA PSTN POR MEDIO DE UN SISTEMA DE COMUNICACION INALAMBRICO (14). LA RED PRIVADA DE COMUNICACIONES INCLUYE UN GESTOR DE LLAMADAS DE RED (40) QUE POSEE UN INTERFAZ CON LA RED TELEFONICA (92) QUE PERMITE ESTABLECER CONEXION TELEFONICA CON CADA UNA DE LAS DIVERSAS LINEAS TELEFONICAS (44) DE LA PSTN (10). CADA UNA DE LAS DIVERSAS LINEAS TELEFONICAS (44) SE ASOCIA A UNO DE LOS DIVERSOS USUARIOS MIEMBROS. EL GESTOR DE LLAMADAS DE RED (40) INCLUYE ADEMAS UNA MATRIZ DE CONMUTACION (110), ACOPLADA CON EL INTERFAZ DE LA RED TELEFONICA A FIN DE PROPORCIONAR UNA SEÑAL DE INFORMACION RECIBIDA DE UN USUARIO ACTIVO SOBREUNA LINEA TELEFONICA SELECCIONADA PARA LOS RESTANTES USUARIOS NO ACTIVOS.
Abstract:
A private communication network through which a plurality of member users communicate using the public switched telephone network (PSTN) (10) is disclosed herein. Each member user utilizes either a modified land line telephone (48) directly connected to PSTN (10), or uses a modified mobile telephone (22) operatively coupled to the PS TN through a wireless communication system (14). The private communication network includes network call manager (40) having a telephone network interface (92) for establishing a telephone connection with each of a plurality of telephone lines (44) of the PSTN (20) . Each of the plurality of telephone lines (44) is associated with one of the plurality of member users. The network call manager (40) further includes a switch matrix (110), coupled to the telephone network interface, for providing an information signal received from an acti ve member user over a selected telephone line to the remaining non-active member users.
Abstract:
A private communication network through which a plurality of member users communicate using the public switched telephone network (PSTN) (10) is disclosed herein. Each member user utilizes either a modified land line telephone (48) directly connected to PSTN (10), or uses a modified mobile telephone (22) operatively coupled to the PSTN through a wireless communication system (14). The private communication network includes network call manager (40) having a telephone network interface (92) for establishing a telephone connection with each of a plurality of telephone lines (44) of the PSTN (20). Each of the plurality of telephone lines (44) is associated with one of the plurality of member users. The network call manager (40) further includes a switch matrix (110), coupled to the telephone network interface, for providing an information signal received from an active member user over a selected telephone line to the remaining non-active member users.