Abstract:
A probing router is used at a source site of a virtual private network. In-band probing operations are performed by components within the probing router, using processing resources available from a router engine portion of the probing router. In this way, changes in the network and service level agreement statistic collection processes may be quickly and easily accommodated within the probing router. Furthermore, the probing router communicates the probe message through an in-band communication channel so as to provide a direct measurement of service level data for the channel used for communicating information between the source site and a destination site.
Abstract:
A media translator is disclosed for converting among speech signals and textual information, such as between telephony speech signals and textual information communicated via a messaging communications system.
Abstract:
A method and apparatus for providing inmate security threat group information includes correlating inmate identification records from a plurality of correctional facilities in a central database with call detail records from inmate telephone activities together with security threat group data comprising inmate affiliations and telephone numbers associated with security threats and security threat groups.
Abstract:
The present invention relates to a method for capturing call events and other information in a platform independent way. The method includes generating call event records in response to a SIP call events. A call event file is created that includes all the call event records collected by a server over a predetermined period of time. The call event file is an XML document that includes generic, uniformly formatted records that can be read by any network device equipped with an XML parser. XML documents include embedded instructions that enable a receiving computer to decode the records without needing a special proprietary interface.
Abstract:
Method and apparatus for remote configuration of alert mode parameters of personal communication devices and, in particular, remote override of a silent or inaudible alert mode of the PCD.
Abstract:
An encrypted file transfer system allows for the platform independent transfer of files and encrypting/decrypting in an integrated solution. Furthermore, the exchange of encryption keys can be handled through, for example, a secure socket connection between the client and a server thus removing the requirement of the user manually decrypting the transferred file(s).
Abstract:
An IP telephony client initiates and manages multimedia sessions. The client includes a user interface, an application interface, and a protocol stack. The application interface provides an interface between the protocol stack and the user interface and helper applications. The protocol stack packages messages received from the application interface and parses messages received from other parties or prospective parties. The application interface converts incoming messages to appropriate application programming interfaces (APIs) and sends incoming payloads to the appropriate helper application.
Abstract:
A method for using at least one Bad Billed Number Record (BBN) to detect fraud in a telecommunication system includes the steps of generating the at least one BBN for each call attempt made using a billing product, when the call attempt satisfies any one of a plurality of fraud criteria; storing the at least one BBN in a storage queue for later retrieval; and retrieving and analyzing the at least one BBN to increment a plurality of fraud control counters according to the analysis. A system for using a plurality of BBNs to detect fraud in a telecommunications system includes a network operator service platform (OSP) for generating BBNs based on received call attempts; a network information concentrator (NIC) for temporarily storing the generated BBNs; and a fraud monitoring system for retrieving the stored BBNs, filtering out unidentifiable BBNs, analyzing identifiable BBNs, and generating alarms based on the analysis.
Abstract:
A test unit provides testing capability at a network interface device (NID). The test unit may be remotely activated so that testing is initiated upon activation from a remote site. In one embodiment, a characteristic signal is sent over a telephone line toward the NID. A characteristic signal is detected and the testing unit is activated. The testing unit may perform multiple types of tests, including tests for detecting line loss, line noise and latency. The test may be implemented using electronic circuitry or using an intelligent computer system.
Abstract:
A data model of a modeled environment is maintained within a database. The data model includes data defining a plurality of hierarchically arranged subsets of space within the modeled environment and data defining a plurality of items populating the modeled environment. In response to a first user input selecting a plurality of features of the modeled environment, where each of the selected features is one of the subsets of space or one of the items, a plurality of graphical elements are displayed within a whiteboard window to represent the plurality of user selected features. A control for at least one function is also presented to the user in association with the whiteboard window. In response to a second user input selecting the control for the function, a logical connection between at least two of the plurality of features having corresponding graphical elements within whiteboard window are automatically generated by reference to a rule set. In addition, a graphical element representing the logical connection is displayed within the whiteboard window.