Abstract: A communication system may be configured to provide multiple levels of security for a communication link between a first node and a second node of a network. The system may be further configured to select a first level of security from the multiple levels of security for transmitting first data send by a first client via the first node to the second node and to select a second level of security from the multiple levels of security for transmitting second data send by a second client via the first node to the second node, the second level of security being different than the first level of security.

Abstract: A communication system may be configured to control by a security controller the use of a node in a network for a service or application to transmit data via the node, wherein the security controller controls the use of the node based on a predetermined list indicating whether the service or application is allowed for the node, the predetermined list including combined identifiers for client applications and identifiers for network nodes.

Abstract: Embodiments related to security in networks are described and depicted.

Abstract: Embodiments related to security in networks are described and depicted.

Abstract: A method of providing contention access to a communication medium in a communications network includes transmitting priority information with each of a plurality of network nodes prior to a shared-contention transmission opportunity. The priority information for each node indicates a priority level of a frame that the node intends to transmit on the communication medium during the shared-contention transmission opportunity. At least one of the nodes is assigned to a contention window of a plurality of contention windows within the transmission opportunity based on the transmitted priority information.

Abstract: An interface for coupling a telephone set with a digital network interface is disclosed wherein a bandwidth for each transmission over the digital network has to be allocated. The interface comprises a dialed-number detection unit for detecting a dialed number, a priority-assignment unit which determines a priority of a requested transmission based on the dialed number, and a bandwidth-allocation unit which allocates a bandwidth necessary to complete the requested transmission based on the determined priority.

Abstract: A system and method for supporting an interactive decision tree with placeholder capability include an interactive decision tree-based expert unit with an input enabled to receive user data that includes a user identification and with an output enabled to transmit system data. A memory is connected to the expert unit for storing the system data. Optionally, the user memory stores the identification and an associated decision tree node identifier representing a node in the decision tree visited by a user prior to termination of a communications link between the expert unit and the user. A device is provided for accessing the decision tree node identifier from the memory utilizing the associated user identification, so that a connecting device can automatically connect the user to a node within the decision tree based solely upon the user identification. Alternatively, the decision tree node identifier is transmitted to the user.

Abstract: A user interface is organized using different personae. When in a master persona mode, a user is provided access to a full list of contacts and to a full set of data files. When in a first alternate persona mode, user access is provided to only a first subset of the full list of contacts and to only a first subset of the full set of data files.

Abstract: A user interface is organized using different personae. When in a master persona mode, a user is provided access to a full list of contacts and to a full set of data files. When in a first alternate persona mode, user access is provided to only a first subset of the full list of contacts and to only a first subset of the full set of data files.

Abstract: The present invention relates to a call forwarding system for forwarding telephone calls to a target telephone not having a direct dial number. The call forwarding system includes an intelligent forwarding unit for storing a forwarding direct dial number and the extension number for accessing the target telephone and for connecting the received forwarded call to the target telephone, a voice response unit including a DTMF decoder for receiving the forwarded telephone call and for decoding the extension number of the target telephone. A call connecting unit directly connects the in-coming telephone call to the target telephone.

Abstract: A method and apparatus for implementing coordination of radio equipment. The apparatus may be used with any apparatus that is to be rendered inactive outside of a predetermined geographic area. The apparatus is equipped with a receiver for receiving a radio signal on a beacon frequency and for generating an enabling signal indicative of the presence of the radio signal. In the absence of the enabling signal, the apparatus is prevented from operating. The present invention is particularly well suited for providing coordinatible radio transmitters. The beacon signal is sent from an antenna in the geographic area in which the apparatus is permitted to transmit. The beacon signal includes a code which must match a code stored in the apparatus. In one embodiment of the present invention, the beacon signal also includes an authentication signature to prevent fraudulent beacons from improperly enabling equipment.

Abstract: A system and method for providing directory information with a call completion feature includes a data network server located on a data network for establishing a connection between a first communication device and a second communication device. The network server is configured to transmit a search command signal in response to a search command request and to transmit an establish-connection command signal in response to an establish-connection request, the establish-connection command signal being necessary to establish the connection between the first and second communication devices. A database is connected to the network server and is configured to transmit a first telephone number to the server in response to the search command signal. In a preferred embodiment, the establish-connection command signal is transmitted to a computer connected to the server, causing the computer to dial the first telephone number, thereby establishing the connection between the first and second communication devices.

Abstract: A mobile station for transmitting a mobile radio signal to a base station has a memory device in which a number of available applications are stored which can relate to different “carriers,” i.e., mobile radio network systems or service providers within a single mobile radio network. A selection device of the mobile station calculates expected charges for a desired connection for each of these applications which are being considered for the transmission connection. Based upon the calculations, the most cost-efficient application for the desired transmission is selected. The actual transmission of the communication data for the base station is then carried out on the basis of this application.

Abstract: A method for communicating location-specific messages includes storing a library of such messages within a portable device having a capability of randoly accessing the messages. Each location-specific message has a content that is related to a particular geographical location within a facility. At each of the geographical locations, there is a device-readable identification of an identifier for each location-specific message relating to that geographical location. In the preferred embodiment, the identifier is transmitted to the portable device wirelessly. Also in the preferred embodiment, the message library is contained on a recording medium that facilitates automated random access, such as a compact disk, and the portable device is a personal digital assistant (PDA). In an application of the method, map information may be prerecorded and supplemented or complemented with time-dependent information downloaded from a source.

Abstract: A method and apparatus for remotely updating a portable calendar includes a receiver for receiving a first wireless data transmission which includes a proposed scheduling update to the calendar. A memory provides storage for data comprising the calendar. A display which is responsive to the receiver displays a graphical representation of the calendar and the proposed scheduling update. A user interface, such as a set of keys of a keypad or an alternative input device, is configured to transmit control signals to a processor in response to manipulation of the interface by the user. The processor is connected to the memory to execute a calendar control program and is configured to effect a scheduling update in response to a control signal received from the user interface.

Abstract: A system for automatically storing a message comprises a first telecommunication device for transmitting and/or receiving an audio message to a second telecommunication device. Both devices are coupled through a first network for transmitting and receiving telephone calls. A first data processing system with a speaker dependent data base and a second data processing system are provided, both are coupled through a second network for data communication. The first data processing system is coupled with the first telecommunication device and the second data processing system is coupled with the second telecommunication device. At least the first data processing system has a speech recognition system, the second telecommunication device has a control unit which generates a signal after receiving the audio message from said first telecommunication device and has a compare unit.

Abstract: A routing method for an information distribution system, such as an automatic communications distribution system, allows substantial content freedom in the formulation of a message to the system. The messages are converted to a computer-searchable format and are subjected to content analysis to identify skills advantageous to responding to the messages. In one application, the incoming message is a facsimile transmission that is converted to computer-generated text information using an optical character recognition module. The freeform incoming message may also be a voice mail message converted using speech recognition techniques, or may be a video transmission, electronic mail or a Webpage referral. In an application of the method and system that includes a response from an agent of the system, resume data indicative of proficiencies of the agents with respect to skills advantageous to processing the communications are correlated with the identified desired skills for a particular incoming communication.

Abstract: A calendar system within a telephone system includes an interface for obtaining information from a calling party, calendar data which includes a calendar for a called party, and an agent. The agent, in response to a request to schedule a telephone call with the called party, searches the calendar of the called party to determine an available slot for the telephone call. After confirming that the available slot for the telephone call is acceptable to the calling party, the agent schedules the telephone call in the available slot of the calendar for the called party.

Abstract: A method for operating a wireless telephone system to provide emergency service for a wireless telephone operating in the wireless telephone system. In the present invention, the wireless telephone system receives a request to connect the wireless phone to a predetermined telephone number from the wireless telephone. The telephone system then queries the wireless telephone for a unique identifying number identifying the wireless telephone. The unique identifying number enables the wireless telephone system to connect the wireless telephone to the wireless telephone system. The wireless telephone system maintains a set of direct inward dialing numbers (DIDs) that are used exclusively for emergency calls. Each of the DID allows a caller outside of the wireless telephone system to direct a call to a telephone within the wireless telephone system. The emergency call is assigned one of these DIDs and that DID is linked to the unique identifying number of the telephone placing the emergency call.

Abstract: A mechanical keypad is attached to the outside of a protective cover. A switch allows a personal intelligent communicator to be operated either with the user interface of a mobile telephone handset or with a graphical user interface. When the cover is closed, the mechanical keypad serves for dialing telephone numbers. When the cover is open, the mechanical keypad is disabled, and the graphical user interface is revealed. The microphone and speaker of the personal intelligent communicator together operate as a speaker phone when the cover is open, and as a mobile telephone handset when the cover is closed. By use of an override switch, the personal intelligent communicator can also operate as a speaker phone when the cover is open.