Abstract: An analog cellular voice telephone system and subscriber stations associated therewith are controlled to conserve power and to provide alternate service carriers. Acquisition of all of the service carriers is facilitated through the use of system identification numbers (SIDs) associated with each service carrier. A roaming subscriber will tune to a cellular digital packet data (CDPD) frequency to obtain a list of service carriers operating within that geographical area. Based upon a comparison with a preferred SID list stored in the subscriber station, an available service carrier will be selected by the subscriber station, and registration with the selected service carrier will take place. Usually, analog voice communication is suspended until the selection process takes place.

Abstract: A public switched telephone network utilizing program controlled switching systems controlled by common channel interoffice signaling (CCIS) and preferably an advanced intelligent network (AIN) CCIS network is arranged in an architecture to provide a methodology for facilitating telephone use of the Internet by customers on an impromptu basis. Provision is made to permit a caller to set-up and carry out a telephone call over the Internet from telephone station to telephone station without access to computer equipment and without the necessity of maintaining a subscription to any Internet service. Billing may be accomplished on a per call basis. The calls may be inter and intra LATA, region or state and may be nationwide. Usage is made of CCIS signaling to set up the call and establish the necessary Internet connections and addressing. Calls may be made from telephone station to telephone station, from voice capable computer to voice capable computer, or from telephone to computer or computer to telephone.

Abstract: A communication network system comprising telephone networks concatenated with a packet switched data internetwork such as the Internet is provided. The network system transports voice signals therethrough while minimizing circuit overload in the telephone network circuits inputting signals to be transported through the internetwork. The telephone networks have a common channel interoffice signaling (CCIS) system using signaling system 7 (SS7) signals. The input load to the internetwork from the telephone systems is monitored by monitoring the control signals in the SS7 network. When an overload condition occurs or appears imminent all or part of the load is switched from the trunk circuits of the telephone network to the SS7 network following protocol translation and multiplexing with the control signals in the SS7 network. Provision is made for insuring excess capacity in the SS7 network before load is transferred.

Abstract: An intelligent telephone network provides personalized communication services based on subscriber prescribed double voice identification of the calling and answering parties on a subscriber line. Specifically, when a person requests a service, the network executes a double speaker identification/verification procedure to identify first and second subscriber identified voices on a call. One or more switching offices of the network utilize profile data associated with the identified subscriber to control services over a predetermined communication link. For example, on a call over a telephone line, the speaker identification/verification process provides a virtual office equipment number corresponding to one of the subscriber designated voices. The central office switch that is servicing the call receives the virtual office equipment number and uses that number to retrieve profile data associated with the subscriber including subscriber prescribed processing routine.

Abstract: An enhanced name translation server, for use on a packet data network such as the Internet, executes a conditional analysis in response to at least some queries or requests for name translations. For example, the server may return a different destination address at different times or in response to translation requests from different terminals. The server also can query a primary destination terminal device, and condition the response to the calling terminal on the status of the primary terminal. For example, if the primary terminal is `live` the server forwards the address of that terminal to the calling terminal device to set up communications. Otherwise, the server returns alternate destination address information. The server also supports a wide variety of different types of translations, including domain name to address, domain name to telephone number, and telephone number to address.

Abstract: A personal area network (PAN) device enables the communication of data using galvanic properties of the skin. A person can wear a processor coupled to a PAN device. When the person touches a sensor capable of communicating with the PAN, the processor sends and receive data through the PAN and the sensor. In accord with the invention, the processor stores personal information related to the wearer's telephone service, such as the person's identification and billing information. The processor also may store information relating to the person's telephone subscriber profile, defining that person's individualized telephone services. When the wearer touches a sensor on a pay telephone, the processor supplies the data through the PAN and the sensor to a processor in the telephone. The telephone communicates the data through the telephone network, to enable the network to provide personalized services.

Abstract: A system and method for providing Internet access via a Public Switched Telecommunications Network (PSTN) using full time asymmetric digital subscriber line connections between subscriber premises processor terminals and a local area network (LAN) node and router gateway on Telco premises connected to a Telco digital packet network connected to Internet service providers and Internet information providers. A domain name server (DNS) and a dynamic host configuration protocol (DHCP) server are connected to the router to provide domain name to IP address translations and temporary assignment of IP addresses to said customer premises processor terminal. The customer or subscriber going on-line communicates with the DHCP using encryption and preferably public/private key encryption to both authenticate the customer and the DHCP. The DHCP updates the database in the DNS to maintain freshness.

Abstract: A telephone network provides personalized services based on voice identification of a person making or receiving a call. For example, when a person initiates a call, the network executes a speaker identification/verification procedure to identify the person as a subscriber. The identification/verification process provides a virtual office equipment number corresponding to the identified subscriber. The central office switch servicing the outgoing call receives this virtual number and uses it to retrieve a service profile associated with the subscriber. The switch provides a personalized telephone service to the subscriber during processing of the call, using the retrieved service profile. The personalized service may include a number of unique features, such as recording call related data together with data about the identification of the person. For home incarceration or the like, the service may entail monitoring speech communications to detect certain designated words and automatically terminate the call.

Abstract: Telephone network surveillance is provided for targeting subscriber terminals that receive service through an office lacking a switch with surveillance capability. A foreign exchange line is relied upon to connect the target's line to an office having that capability. Advanced Intelligent Network (AIN) functionality controls routing and billing of incoming and outgoing calls, so that the telephone network operations appear completely normal during the surveillance. In the office normally serving the target's line, a terminating attempt trigger causes that office to obtain instructions from a service control point (SCP), to route the call to the foreign exchange line terminated in the office with the surveillance capability. The instructions also prevent billing of the redirection through the surveillance office to either the called party or the calling party.

Abstract: A switch in an optical network unit selectively couples line side ports of the line cards of the unit to individual line circuits in drop cable wiring extending to the customer premises served by the unit. The switchable optical network unit (SONU) permits rapid automated upgrades of service. For example, automatic switching of a line circuit to a line card offering an upgraded service together with automatic provisioning of the SONU to activate service through that line card provides the new upgraded service over the existing line circuit, without requiring a technician to install a new line card or manually connect the line card to the line circuit. If the drop cable to the customer premises includes a primary line circuit and an auxiliary line circuit, the line port can be switched over from the primary line circuit to the auxiliary line circuit to automatically restore service in the event of a failure of the primary line circuit.

Abstract: A system and method for providing IP transport and Internet services using a public switched telephone network (PSTN) and providing equal access. The system provides a wide area communications network serving a plurality of defined geographic areas such as LATAs, served by a switched telephone network having a plurality of central office switching systems in the telephone network in each geographic area connected to a plurality of terminals in premises served by said switching systems in those geographic areas. A switched multimegabit data service (SMDS) network spans the geographic areas and a plurality of Internet service providers (ISPs) are connected to the SMDS network. At least one data hub node is provided in each geographic area and each hub node is connected to the SMDS network. Each data hub node includes a gateway router connected via a packet switch and at least one multi-port access server to one of the central office switching systems for switched connection to selected ones of the premises.

Abstract: A telephone wire pair is qualified for digital signal transmission by central office testing. The tip-to-ring capacitance of the wire pair is measured while applying an test signal in the 20-30 Hz range to the wire pair. The tip-to-ring capacitance is used to compute a first length, and the first length is compared to a pre-determined length. If the first length exceeds the pre-determined length, then the wire pair is qualified based upon another comparison of the measured capacitance to a pre-determined capacitance. On the other hand, the first length is less than the pre-determined length, the tip-to-ring capacitance is measured at a frequency of, preferably, 600 Hz. The test signal at this frequency minimizes errors due to resistive and inductive components of the primary constants of the wire pair and/or a ringing device connected to the wire pair.

Abstract: Equal access IP transport and Internet services are provided using a public switched telephone serving a plurality of defined geographic areas (LATAs). A switched multimegabit data service (SMDS) network and a frame relay network spans the geographic areas. A plurality of Internet service providers (ISPs) are connected to the SMDS network. A data hub node, connected to both the SMDS network and the frame relay network in each geographic area, includes a gateway router connected via a packet switch and at least one network access server to one of the central office switching systems. A central maintenance center monitors and maintains the wide area communications network through the SMDS and frame relay networks and data hub nodes. An ISP may setup conditions for redirection of all or a portion of a load to one or more network access servers in the hub for routing over the SMDS network in the event of overload.

Abstract: A centralized network total system maintenance facility is provided for processing alarm data received from a plurality of remote monitoring stations at remote terminals in a telephone network. The vast amount of incoming data are collected and logged into a file. The data is processed to provide information as to what alarm on status conditions are current. Under control of a processor at the facility, data collected in the file are read at predetermined intervals and filtered for the current time interval since the last reading. The filtered data are processed to determine whether alarm on status conditions in effect have changed to off status and whether new alarm on status conditions have occurred. All current alarm on status conditions can be displayed with identification of the location, type of alarm condition for a particular sensed parameter, and other information, such as the time the alarm was generated and the priority of the condition.

Abstract: Long distance communications service between two communications systems is established by using a wide area packet switched network, for example the Internet, to transport signaling data and digitized communication traffic. Each communications system uses an interface server to encapsulate communication traffic and signaling data into data packets suitable for transport over the wide area packet switched network. The interface server accesses a routing and administration database to determine a destination address of a destination interface server based on the area code of the called number. Upon receiving the destination address and a prescribed bandwidth from the routing and administration database, the telephony server inserts the destination address to the data packets for a destination server for a second communications system. The packets are then output to the Internet, and subsequently routed to the destination server serving as an interface for the second communications system.

Abstract: Following the Communications Assistance for Law Enforcement Act (CALEA), the FBI developed a standard set of communication services and interfaces for lawfully authorized electronic surveillance. For telephone communications, the current industry implementation of compliance with this standard involves deploying certain interface equipment in end office switches of the telephone network. However, the requisite surveillance functionality often resides in a certain limited number of offices. Where the target under surveillance receives service out of an office lacking the surveillance capability, the network routes the call through an office having the requisite capability. For this purpose, the invention relies on intelligent network processing, particularly variations on such processing normally used to implement local number portability.

Abstract: An Internet telecommunication system in accord with the invention combines the capabilities of the Advanced Intelligent Network (AIN) with those of the internetwork commonly known as the Internet. Functions associated with the Internet Domain Name Server system are enhanced using AIN data and processing. Voice grade telephone calls from a fixed position Internet PC to a roaming wireless personal communication system are enabled. Home Location Register data from the control point of the AIN is forwarded into the Internet Domain Name Server for conditioning the IP lookup and addressing to determine the ultimate call routing. Internet calls may also be automatically completed by the system to addresses other than the ones entered by the caller.

Abstract: A system and method for providing telephone type services over the internetwork commonly known as the Internet. Public switched telephone networks utilizing program controlled switching systems are arranged in an architecture with the Internet to provide a methodology for facilitating telephone use of the Internet by customers on an impromptu basis. Provision is made to permit a caller to set-up and carry out a telephone call over the Internet from telephone station to telephone station without access to computer equipment, without the necessity of maintaining a subscription to any Internet service, and without the requiring Internet literacy or knowledge. Calls may be made on an inter or intra LATA, region or state, nationwide or worldwide basis. Billing may be implemented on a per call, timed, time and distance or other basis. Usage may be made of common channel interoffice signaling to set up the call and establish the necessary Internet connections and addressing.

Abstract: An intelligent telephone network provides personalized communication services based on subscriber prescribed double voice identification of the calling and answering parties on a subscriber line. Specifically, when a person requests a service, the network executes a double speaker identification/verification procedure to identify first and second subscriber identified voices on a call. One or more switching offices of the network utilize profile data associated with the identified subscriber to control services over a predetermined communication link. For example, on a call over a telephone line, the speaker identification/verification process provides a virtual office equipment number corresponding to one of the subscriber designated voices. The central office switch that is servicing the call receives the virtual office equipment number and uses that number to retrieve profile data associated with the subscriber including the subscriber prescribed processing routine.

Abstract: Voice calls between two end location gateway servers of a data internetwork are diverted, during periods of unacceptable network conditions, through the public switched telephone network (PSTN). A plurality of such diverted calls may be multiplexed into a single ISDN or T1 channel, thereby permitting a sharing of the more expensive cost of PSTN routing. Incoming calls are appropriately formatted for digital transmission, including compression when applicable, by the gateway servers and multiplexed for transmission either through the data network or back through an ISDN channel or the like through the PSTN. Calls may be expeditiously re-routed back through the data internetwork when data network conditions improve.