摘要:
A system and method for establishing a communication path for a call between a video telephone/teleconference call and a packet network telephone terminal through a packet network. The call is routed through a multimedia gateway which performs a conversion process between a video telephone/teleconference domain and a packet network telephone domain.
摘要:
An enduser at a POTS analog voice-only endpoint (136) and endusers at H.320 standard multimedia terminals (101, 102, 103, 104), which each communicate over separate voice, video and data streams, engage in a videoconference with each other in a pseudo multimedia manner through a central platform (135) that provides call conversion capabilities. A document to be shared by a user at the POTS endpoint with users at the multimedia endpoints is transmitted as a data signal from a facsimile machine (137) or PC terminal (138) associated with the POTS user to a server (146) in the platform. The received data signal is then inputted to a multimedia bridge (124) and transmitted on the data stream to each multimedia endpoint for display on a window on each multimedia terminal. Similarly, a document to be shared by a multimedia endpoint is transmitted on a data stream to the multimedia bridge, where it is bridged on the data stream transmitted to the other multimedia endpoints and to the server. The document is then transmitted from the server to the facsimile machine or PC terminal associated with the POTS endpoint. In conventional multimedia conferencing arrangements, voice-activated switching is used to determine which user's video image is bridged onto the video stream transmitted to each multimedia terminal. When the audio signal from the POTS user would cause a video signal from that user's terminal to be bridged to all the multimedia endpoints if in fact that user was at a multimedia terminal, a stored image of that user is retrieved from a database (151) and outputted by the bridge on the video stream transmitted to each multimedia terminal to enable the multimedia participants to visually identify the presently talking enduser.
摘要:
Methods and systems for routing information in an integrated global communications network comprising a signalling system interconnecting a source router, a plurality of intermediate routers, a destination router and a routing processor for routing the multimedia information. The source router receives the information including the routing requirements associated with the information and transmits a routing query signal to the routing processor. The routing processor evaluates the routing requirements, determines which routers and communication paths are capable and available to route the information, evaluates the statistical availability of such routers and selects an optimal routing path comprising select ones of the available routers and communication paths.
摘要:
A method and a system for routing data calls in which an incoming data call having a destination number is received. The data call is routed to a first destination over a circuit-switched telecommunications network based on the destination number for the data call. Transaction information is then sent to the first destination. Alternatively, the incoming data call is received at an input port. The incoming data call is associated with an automatic number identification and the input port is associated with an input port identification. The automatic number identification is stored in a database in association with the input port identification. A transfer message for the data call is received from the first destination. The transfer message contains information relating to an address for a second destination. The information relating to the address for the second destination is stored in the database in association with the automatic number identification and input port identification for the data call. The data call is disconnected from the first destination, and the data call is routed to the second destination over the circuit-switched telecommunications network.
摘要:
A method and a system for accumulating charges for telecommunications services used during a calling card call, whether the calling card is periodically billed or prepaid. According to the invention, call information detail information, such as a user identification, a beginning time of the call, and setup parameters of the call, is received for a calling-card call. Services rate information is received for telecommunications services used during the calling-card call. A depletion rate of an available funds account associated with the calling-card call is then determined in real time, and the available funds account is depleted at the determined depletion rate during the calling-card call, also in real time.
摘要:
The invention provides a network paging system that includes a method and apparatus for sending messages to a subscriber. When one party attempts to contact another party, via a page message for example, the system may determine if the paged party is logged onto the network system. If the paged party is logged onto the network, the page message may be sent to the paged party's personal computer. If the paged party is not logged onto the network, the page message may be sent to the paged party's pager. Advantageously, the invention eliminates the need or expense of sending a message both via the Internet and a pager.
摘要:
Internet access is provided to a multimedia terminal (101, 102, 103, 104) supporting the H.320 protocol through a gateway server (125) that is connected to the Internet. The data stream of the H.320 bearer channel (ISDN phone line or switched 56 kbps facilities) is used for the exchange of data between the accessing terminal and the gateway server, which outputs and receives such data onto and from the Internet, respectively. The gateway server is implemented to function to directly exchange on the H.320 data stream information requests and responsive data in the TCP/IP format used for Internet transport. Alternatively, the gateway server is implemented to function as a proxy to which requests are passed from the terminal over the H.320 data stream, and where function calls are made and locally converted to TCP/IP format for transport onto the Internet. For responsive data received from the Internet, the proxy gateway server removes the TCP/IP formatting and transmits the resultant data back to the terminal over the H.320 data stream.
摘要:
The present invention provides an apparatus and method that allows the communication mode for communicating between two user devices to be selected based on the abilities of the user devices and/or the preferences of the users. Using the present invention, when an operator of a user device enters the destination address for another user device with which communication is sought, a Client Routing Assessment Profile Services (CRAPS) processor receives the signals from the source user device. The signals include information of the identity of the source user device and the destination user device. The CRAPS processor retrieves profile information from a database corresponding to the identity of the source user device and/or the destination user device. Based on the profile information retrieved, the CRAPS processor sends boot signals to the user devices involved in the communication instructing them to change to the appropriate communication mode. Once the user devices are operating in the same mode, the CRAPS processor enables the communication between the user devices until an end condition occurs.
摘要:
The invention provides a network paging system that includes a method and apparatus for sending messages to a subscriber. When one party attempts to contact another party, via a page message for example, the system may determine if the paged party is logged onto the network system. If the paged party is logged onto the network, the page message may be sent to the paged party's personal computer. If the paged party is not logged onto the network, the page message may be sent to the paged party's pager. Advantageously, the invention eliminates the need or expense of sending a message both via the Internet and a pager.
摘要:
A server platform in the PSTN performs the service of calling the subscriber if the subscriber's customary commuting route is congested. The service makes an initial call when the fastest commute route is congested. It also makes additional calls each time it finds a better alternate route. The server can accommodate any subscriber commuting pattern. If a street on the subscriber's customary route is found to be congested, then the server sequentially tests additional streets having geographic coordinates nearby, dynamically searching for an alternate route that has an acceptable level of congestion. The server has a voice response unit (VRU) in the platform, to announce to the subscriber that the subscriber's customary commuting route is congested. Following an initial call to the subscriber, the server continues to search for better alternate routes having the least congestion and it calls the subscriber again if it finds a better alternate route.