Abstract: The present invention relates to a method and system for establishing a connection to a terminal device, wherein a user capability information defining supported types of information streams is set in a compatibility information element within an outband signaling message, and a capability negotiation is performed by transmitting said outband signaling message via an outband control channel. The code or user capability information may be set at the terminal device or at an intermediate network element based on a subscriber profile information obtained from a subscriber database. Thereby, the user capability, such as a multimedia session composition, can be already negotiated or handled during the outband call setup phase, and a corresponding inband negotiation can be avoided.

Abstract: Disclosed are an opened network connection control method, an opened network connection control system, a connection control unit and a recording medium, which allow only terminal units capable of securing security to be connected to an opened network, thereby improving the security level. The connection control unit acquires connection history information held by the terminal unit which has sent a request for connection to the opened network to a central unit, and assigns a logic identifier to the terminal unit and connects the terminal unit to the opened network when the contents of the acquired connection history information coincide with the contents of connection condition information record.

Abstract: Embodiments of the present invention disclose a system and a method for processing a packet domain service signal, which enable a terminal that does not support an access control protocol of an Internet Protocol Multimedia Subsystem (IMS) to access the IMS and acquire the services in the IMS. An AGCF is added for shielding the differences of the users on the basis of the IMS defined in the 3GPP R5/R6 standard, specifically, a PSTN/ISDN user accesses an AGF first, accesses the IMS through an agent function of the AGCF, and the AGCF also manages and controls the AGF. Control of the PSTN/ISDN services may be implemented in the AGCF, or in an AS added to the IMS, or the control of basic services and supplementary services may be implemented in the AGCF while the control of value-added services may be implemented in the AS.

Abstract: A method and apparatus for controlling video data in a wireless terminal having a normal video communication mode and a video mute mode is provided. The wireless terminal can be switched to the video mute mode if a user selects the video mute mode during normal video communication mode, thereby enabling video data preselected by the user to be presented on the terminal's display and transmitted to a distant party. The terminal can also display and transmit preselected video data if no video data is received from a distant party within a given time.

Abstract: Methods and systems for load sharing signaling messages at the MTP level are disclosed. When a signaling message is received, it is determined whether the signaling message includes a routing indication indicating route-on-point-code-subsystem-number. If the routing indicator indicates route-on-point-code-subsystem-number, it is determined whether the signaling message belongs to an MTP level 3 load sharing group. If the signaling message belongs to an MTP level 3 load sharing group, the signaling message may be routed to any of the point codes in the MTP level 3 load sharing group. Routing the signaling message to a point code in the MTP level 3 load sharing group may include replacing the destination point code in the signaling message with the destination point code of the node to which the signaling message is to be routed. Once the point code has been replaced, the signaling message is routed to the destination associated with the point code.

Abstract: The invention uses the advanced intelligent network to provide caller identification for calls placed over the internet (24). A long distance call placed with an internet carrier results in the originating SSP (14) forwarding the call to an originating POP (22) for the internet carrier. The caller ID information is routed through the signaling system 7 network (16) to the SSP (32) in the terminating network. The call is routed to a terminating POP (26) and then to the SSP (32) in the terminating network. The SSP (32) inserts the caller ID information received through the SS7 network (16) and routes the call to the terminating line (30).

Abstract: The invention relates to a method for transmitting communication data in a communication system (CSY) between a calling first communication unit (IPPA) and a called second communication unit (IPPD), wherein, in a first step a primary connection is set up starting from the first communication unit (IPPA) via at least one node unit to the second communication unit (IPPD) with transmission of addressing data of the communication units (IPPA,IPPD) and node units participating in the setup of the primary connection. Following this, the first communication unit (IPPA) and/or a first node unit disposed along the primary connection which have a valid addressing data element are registered as the ingress node. Furthermore, the second communication unit (IPPD) and/or a last node unit disposed along the primary connection which have a valid addressing data element are registered as the egress node.

Abstract: Methods, systems, and computer program products are disclosed for selectively performing global title translation based on message type at an SS7 network node. A message is received indicating route-on-global-title. A message type of the received message is determined. Global title translation is selectively performed based on the determined message type.

Abstract: There is disclosed a private branch exchange in which an SIP terminal is capable of receiving great variety of services provided by the private branch exchange without upgrading version of software of the SIP terminal itself. A standard SIP protocol control module 16, an expanded SIP protocol a control module 17, and an expanded SIP protocol b control module 18 are disposed for SIP system protocol corresponding terminals, convert signals (requests) from the SIP system protocol corresponding terminals into signals of a protocol inside an IP-PBX 1 to transmit the signals to a PBX basic connection process providing module 12, and convert a signal (responses to the request, or a request to the SIP system protocol corresponding terminal) from the PBX basic connection process providing module 12 into a signal of an SIP system protocol to transmit the signal to the SIP system protocol corresponding terminal.

Abstract: A circuit control apparatus for establishing a connection to a communication partner via a public circuit network or via a computer network is disclosed. The circuit control apparatus includes: a specifying information storing part 171 for storing specifying information for specifying a called party to which the circuit control apparatus originates a call to establish a connection via the public circuit network; a circuit control part 11 for immediately originating a call via the public circuit network for establishing a connection to a called party specified by the specifying information, and for trying to originate a call via the computer network for establishing a connection to a called party that is not included in the specifying information storing part; and a changing part 16 for changing specifying information in the specifying information storing part.

Abstract: An IP network and a communication method therein. The IP network includes a first terminal adapted to make an outgoing call and a second terminal adapted to transmit information on a plurality of serviceable communication modes other than a communication mode of the call incoming from the first terminal depending upon whether the incoming call is connected.

Abstract: A method and system provide for using a single broadband SS7 signaling gateway for multiple wireless access gateways. One embodiment may have the steps of: forming a cluster of media gateways, each of the media gateways having a respective transcoder; providing at least one first media gateway of the cluster of media gateways having an integrated broadband SS7 signaling gateway, at least one second media gateway of the cluster of media gateways being without an integrated broadband SS7 signaling gateway; and using the at least one first media gateway for SS7 signaling and using the at least one second gateway for resources other than SS7 signaling.

Abstract: A service control point comprising multiple interfaces configured to receive multiple query messages from requesting devices using multiple different protocols, wherein all of the interfaces provide access to the call processing applications within the SCP. The service control point is configured to process the query messages and generate response messages, which are transmitted back to the requesting devices using their respective protocols.

Abstract: A system and method for changing a value of a talk burst control timer, are provided. According to an embodiment, there is provided a method of controlling a talk burst for at least one PT (push-to) client each having at least one talk burst control timer, the method comprising: providing, by a device management server or a PT server, at least one time value for the at least one talk burst control timer, to the at least one PT client, and updating the at least one talk burst control timer in the at least one PT client with the at least one time value.

Abstract: The present invention relates to a method and system for modifying at least one connection parameter of a circuit switched terminal device, wherein the at least one connection parameter can be modified at a called terminal by a corresponding input operation after the receipt of a setup signaling message. The connection parameter is incorporated in an answer signaling message to be transmitted in response to the setup message, and compared with a negotiated connection parameter. Based on the comparison result, a parameter modification is initiated. Thereby, a discreet and fast slip from an offered to a wanted service can be offered at little message traffic.

Abstract: A reference network node in a circuit-switched network obtains information about a partner network node by including a requesting element in a connection SETUP message sent to the partner network node. The partner network node responds with identification parameters included in response messages (for example, a CONNECT message). The reference network node uses the received identification parameters to send appropriate configuration information (for example, connection control of transmission links) to the partner network node.

Abstract: A media gateway controller that includes an interface configured to receive a call request for a call from a communication device and transmit a control message for the call to the communication device. The media gateway controller also includes a processor configured to process the call request to determine an end point for the call, determine an end point state for the end point, and generate the control message indicating the end point state.

Abstract: The present invention provides a novel method for transferring SCCP messages to one of a plurality of entities in an entity set. The method receives a SCCP message from which a traffic type for said received message is determined. A global title associated with said received message is then translated to a destination entity set. For each entity in the destination entity set, a maximum allowed rate for receiving messages of said traffic type at that entity and a current rate for transferring messages of said traffic type to that entity are determined. The method then determines a subset of entities for which the current rate is smaller than or equal to the maximum allowed rate. If the subset contains at least one entity, the method selects one entity from the subset and transfers the SCCP message to said selected entity. The invention also provides an advanced signaling transfer point STP.

Abstract: The invention relates to a method for providing IVR (interactive voice response) resources using the BICC protocol. In the method according to the invention, the provision of IVR resources is triggered in a CMN (call mediation node). The CMN brings about the execution of the BEARER REDIRECTION BICC procedure at an SN (service node) arranged upstream of it, and brings about access to IVR resources by means of the BICC procedure. The method according to the invention enables IVR resources in BICC networks to be provided directly at a CMN for the first time.

Abstract: The present invention relates to a method and system for establishing a connection to a terminal device, wherein a user capability information defining supported types of information streams is set in a compatibility information element within an outband signaling message, and a capability negotiation is performed by transmitting said outband signaling message via an outband control channel. The code or user capability information may be set at the terminal device or at an intermediate network element based on a subscriber profile information obtained from a subscriber database. Thereby, the user capability, such as a multimedia session composition, can be already negotiated or handled during the outband call setup phase, and a corresponding inband negotiation can be avoided.

Abstract: The invention discloses a method for implementing signaling link redundancy in IP networks. Two ASPs are created for the same AS in the host at the IP network side, and all user adaptation protocols share ASPSM and ASPTM messages so that the states of the two ASPs can become active and inactive respectively, thus to implement two signaling links for serving the same traffic. When switch is initiated, SCTP association can be closed by using “graceful close”, and the SCTP itself will make sure to send out all the data remaining in its buffer and its higher-layer applications will also send subsequent data in order after learning the remaining data are all sent out, thus sequential delivery for the data can be guaranteed. This method can avoid data loss and disorder, and the speed for switch can be ensured because the backup link will be notified immediately after the data on the primary link are sent out.

Abstract: Systems and methods for automatically discovering the configuration of network and/or communication facilities are provided. The determination generally involves receiving and/or sending at least one test message or packet with special characteristics that normally would be filtered by filtering/forwarding entities in connectionless routed cores, but normally would be forwarded by connectionless communication facilities. If the communication facilities do not contain the filtering/forwarding entity, the at least one test packet will be forwarded or passed through the communication facilities. If the at least one test packet is filtered or not passed, then at least two scenarios are possible. First, the at least one test packet may be filtered and may be silently discarded in which case a determination that the network did not pass the at least one test packet may be made based upon a timeout of a counter.

Abstract: The present disclosure provides a system and method for an SS7 gateway for wireless networks.

Abstract: A method of negotiating a call capability between signalling points in a telecommunications system. The method comprises sending a capability preference or prioritised list of preferences from an originating signalling point to a terminating signalling point or signalling transfer point, at the Call Control level. A capability acceptance is returned from the terminating signalling point or signalling transfer point to the originating signalling point at the Call Control level, if the terminating signalling point or signalling transfer point accepts a preference sent by the originating signalling point.

Abstract: A telecommunications system and method provides a time slicing capability whereby alternate services, such as advertising, can be provided to a party while being kept on hold. Thus, charges associated with portions of the call during which alternate services are provided can be billed to other parties, such as advertisers, and the cost for the call to the caller or the called party can be reduced. The connection between the caller and the called party is maintained during the time that alternate services are being provided so that when either the caller or the called party is available to accept or resume a call, the alternate services are terminated and the caller and called party are reconnected.

Abstract: A telecommunications system determines a telecommunications service provider's routing preference for routing a call for a subscriber. The telecommunications system includes a storage that stores call routing data and a call routing service application for determining the routing preference using the call routing data. The call routing data includes an indicator that indicates when the subscriber subscribes to resold local switching services and when the subscriber subscribes to unbundled local switching services. The telecommunications system also includes a processor that executes the call routing service application, and that generates call routing instructions for routing the call according to the determined routing preference.

Abstract: A method in a communication system is disclosed. In the method a procedure for setting up a communication link between a first user equipment and a second user equipment via a communications network is initiated. Information regarding at least two modes of communication that can be used for communication via the communication link is signalled between the first and second user equipment. An indicator regarding a mode to be used for the communication is also signalled between the first user equipment and the second user equipment. After the signalling steps, a procedure for setting the mode of communication in accordance with the indicator is initiated in at least in one of the user equipment. According to an alternative embodiment signalling for reserving a possibility for at least tow different communication modes occurs between elements of the communication system.

Abstract: Call queuing is implemented in a telecommunications advanced intelligent network. A determination is made that the call has been queued for a determined amount of time. The caller is requested to perform an action to remain in a queue. If the caller does not perform the requested action, the call is dequeued.

Abstract: A system and method for providing a voice and/or data service is thus presented, comprising the following. A connection request is detected. The connection request is formatted into a data cell. The data cell is sent to a service control point. The service control point determines in real time whether a connection to public switch network is available. If the connection to a public switch network is available, the requested connection is set up as a virtual circuit connection to the public switch network.

Abstract: The invention relates to an apparatus and a method for improving the load distribution in a signaling network having a large number of signaling nodes (A, B) and a large number of signaling channels (L0, L1, L2, L3), with overloading in the signaling network being reliably prevented by taking account of a respective individual bandwidth (EBB0 to EBB3).

Abstract: A method for performing the translation type mapping in the No. 7 gateway signaling network includes defining translation type information on a non-local signaling network in a translation type mapping table according to a manager's request; mapping a translation type of the non-local signaling network contained in the SCCP message received by the neighboring (adjacent) non-local signaling network by searching the translation type mapping table; and mapping a translation type of a local signaling network contained in the SCCP message transmitted to the adjacent non-local signaling network into the translation type of the non-local signaling network by searching the translation type mapping table.

Abstract: Planning alternative SS7 networks is a complex task requiring assistance from an intelligent planning tool. The tool includes at least one planning database containing information on network traffic, component locations, and component connectivity. A load module determines peak load for each STP in the core network. A forecast module determines equipment capacity exhaustion for each STP, network database, and core link during each study period and determines network costs based on peak loads and an alternative network design provided by a user. A graphical user interface guides the user through a sequence of design steps, each step having to be correctly completed before the next step in the sequence is started. The sequence of steps may include permitting changes to the core network, permitting changes to the number of POPs and DBs, rehoming elements left disconnected from STPs, assigning SSPs to POPs, assigning SSPs to DBs, and permitting voluntary rehomes.

Abstract: A node, and a system including a first node, supporting message transport and segmentation in a communications network having a plurality of nodes, comprising a memory including a database for storing a plurality of segmentation support capability test results, wherein the memory further includes a program module adapted to send a first segmented message, a first segmentation support test message, and a first segmentation support response message, and to receive a second segmented message, a second segmentation support test message, and a second segmentation support response message. The system also includes a second node in electronic communication with the first node, wherein the second node is adapted to receive the segmentation support response message including the segmentation support capability result.

Abstract: A method and system for modifying and transmitting intelligent-network service data or service parameters in a telecommunication system comprising an intelligent network, a service control point of the intelligent network, a service data point of the intelligent network, a second telecommunication network and means for connecting the intelligent network to the second telecommunication network. The second telecommunication network is connected via a gateway to the service logic of the service control point and/or to the service data point and a service data parameter and/or the service logic of the intelligent network is modified using a protocol supported by the second telecommunication network.

Abstract: A communication device wherein path selection is performed taking account of the conditions of individual paths on a network. Storing means stores information relating to a plurality of paths, and selecting means selects the information relating to one of the paths stored in the storing means. Packet generating means generates a packet with a header matching the information relating to the path selected by the selecting means, and transmitting means transmits the packet generated by the packet generating means.

Abstract: A system and method for processing a call comprises a signaling interface to receive and process call signaling and transmit call signaling between a call processor and communication devices such as a local number portability service control point. A call processor processes call signaling to determine call connections. A local service control point (local SCP) provides information such as, for example, for N00 routing and virtual private network (VPN) routing. The local SCP resides with the call processor on a single platform so that they are connected, for example, through a backplane or bus architecture. In this configuration, transaction capabilities application part messages do not have to be transmitted between the signaling interface and the local SCP. Instead, direct communication can occur through control messages transmitted between the local SCP and the call processor thereby realizing increased speed and processing efficiency.

Abstract: A system and method for implementing user-to-user information transfer services over a communications network having switches, a voice network, and a signaling network. The invention establishes a connection path over both the voice network and the signaling network for connections requested by users to follow such that multiple connections may utilize the same connection paths. Each of switches have available a database for tracking and maintaining current connection information for connections with other switches.

Abstract: A resource management system for an intelligent communications network having one or more distributed service nodes, each service node for providing services relating to an event received at a network resource associated with a service node. The system provides a look-ahead routing function enabling instantiation of service object instances at any service node in said intelligent network based on service types available at the service node in said network, an associated capability status indicating whether a requested service is available for instantiation at a service node and is currently active; and, a status of an execution environment capable of executing service object instances at each service node. Mechanisms are employed for instantiating service instances according to an implemented business strategy, e.g., load balancing.

Abstract: The present invention concerns a method, a switching center, a converting node, and a service control point for the transmission of service signaling messages, with service signaling messages being transmitted in sequences through a signaling network between switching centers (SW1, SW2, SW3, SW6). The service signaling messages are each directed from an originating switching center to a destination switching center using a destination code and a converting node (CP) if necessary determines a ported subscriber code assigned to the subscriber code. It is proposed that the originating switching center determine a ported subscriber code and enter it into the those signaling messages as destination code which the originating switching center sends within a sequence of signaling messages following a first signaling message.

Abstract: A method of transferring data in a connection-type network in which nodes are connected via communication lines and terminals are connected to the nodes includes the steps of sending a request from a first one of the terminals to a second one of the terminals via a connection established on a first communication line, the request requesting transfer of data from the second one of the terminals to the first one of the terminals via a second communication line, establishing a connection on the second communication line between a first one of the nodes having the first one of the terminals attached thereto and a second one of the nodes having the second one of the terminals attached thereto, and transferring all or part of the data via the connection on the second communication line, wherein the second communication line is established to be in existence for a predetermined duration of time or for a time period during which all or part of the data is transferred.

Abstract: A method of routing signalling information at a signalling point of a telecommunications network. A Global Title Routing Case (GTRC) table is provided for mapping Global Titles to GTRCs, where each GTRC is allocated a primary and secondary destination signalling point. At least one peak time period is predefined, and said primary and secondary destination signalling points are swapped during said peak period to allow for load sharing during this period. For a signalling transfer request received at the signalling point, the Global Title associated with the request is mapped to a GTRC using the GTRC table, and the destination signalling point is determined in dependence upon the primary and secondary destination signalling points allocated to the mapped GTRC and signalling point availability, and, the time at which the request is received.

Abstract: In particular embodiments, the present invention provides an apparatus for controlling a signaling link. The apparatus includes a plurality of receivers and a plurality of drivers. Each receiver receives signaling messages from one of a plurality of first signaling links, and each driver sends signaling messages over one of a plurality of second signaling links. The apparatus also includes an interface that receives signaling messages and control data from a control module and sends signaling messages and control data to the control module. The apparatus further includes a processor coupled to the receivers, the drivers, and the interface. The processor receives signaling messages from the receivers and multiplexes portions of the signaling messages together for communication through the interface. The processor also receives portions of signaling messages from the interface and demultiplexes the portions for communication to the drivers.

Abstract: The invention relates to a method for converging data signals over a data network having a data network protocol and voice information.

Abstract: A signaling architecture for a cross connect switch utilizes out-of-band communications channels to transmit status information from line modules to the switch module. The out-of-band communication channels are separate from the in-band payload data connections routinely used to connect line modules to the switch module. A framer is used to extract payload data for transmission on the in-band payload data connections. The framer also extracts status information that may be encoded before sending to the switch module via the out-of-band communications channels. The switch module logically pairs STS-1s into working/protect pairs and utilizes the STS-1 granular status information to decide which of the pair is a better copy which is output as the working copy after the cross-connect switch fabric is configured according to user demands. A redundant switch module may also be used for equipment protection.

Abstract: A communication hub for providing continuity testing and call tones in communication networks. The communication hub comprises a processor coupled to an interface and a tone generator. The processor is configured to process an in-band call tone request message to generate a continuity acknowledgment message and to direct the tone generator to provide call tones to a call device. The tone generator is configured to generate the call tones for the processor. The interface is configured to receive the call tone request message and transmit the continuity acknowledgment message and the call tones for the processor.

Abstract: A service control point comprising multiple interfaces configured to receive multiple query messages from requesting devices using multiple different protocols, wherein all of the interfaces provide access to the call processing applications within the SCP. The service control point is configured to process the query messages and generate response messages, which are transmitted back to the requesting devices using their respective protocols.

Abstract: The present invention is directed to a method of call rejection provided for use in connection with a data network. It includes establishing a point-of-presence which serves as a termination point for receiving calls from clients. Received calls are then multiplexed into a tunnel as separate identifiable tunnel sessions. The tunnel sessions are received at a network server of the data network. Next, it is determined for each tunnel session if access to the data network is to be denied. If access is denied, then a call rejection message is returned to the point-of-presence via the tunnel. In a preferred embodiment, the call rejection message identifies the tunnel session which is denied access and a reason for denial such that at the point-of-presence appropriate action may be taken in response thereto. In the case of suspected intrusion by an unauthorized entity, this action involves a form of deterrent and/or surveillance.

Abstract: A method of negotiating a call capability between signalling points in a telecommunications system. The method comprises sending a capability preference or prioritised list of preferences from an originating signalling point to a terminating signalling point or signalling transfer point, at the Call Control level. A capability acceptance is returned from the terminating signalling point or signalling transfer point to the originating signalling point at the Call Control level, if the terminating signalling point or signalling transfer point accepts a preference sent by the originating signalling point.

Abstract: Planning alternative SS7 networks is a complex task requiring assistance from an intelligent planning tool. The tool includes at least one planning database containing information on network traffic, component locations, and component connectivity. A load module determines peak load for each STP in the core network. A forecast module determines equipment capacity exhaustion for each STP, network database, and core link during each study period and determines network costs based on peak loads and an alternative network design provided by a user. A graphical user interface guides the user through a sequence of design steps, each step having to be correctly completed before the next step in the sequence is started. The sequence of steps may include permitting changes to the core network, permitting changes to the number of POPs and DBs, rehoming elements left disconnected from STPs, assigning SSPs to POPs, assigning SSPs to DBs, and permitting voluntary rehomes.

Abstract: A communications interface system receives an initial address message for a call into a circuit process and transferring the initial address message to a call process. The call process processes the initial address message to generate and transfer set-up information to a bearer system. The bearer system receives user communications for the call and routes the user communications in response to the set-up information. The circuit process receives a release message for a call and transfers the release message to the call process. The call process processes the release message to generate and transfer tear-down information and a disconnect message. The circuit process generates and transfers a release complete message in response to the disconnect message. The bearer system terminates the routing of the user communications in the in response to the tear-down information.