Abstract: A method for automatic input and transmission of a pass word when using a telephone set permits a simple pass word input by using only one pass word button when different pass words are used for various service fields or operations mode. The method for input and transmission of pass words can include performing a set-up-mode by using the single pass word button and storing different telephone numbers and pass words for the telephone numbers, dialing one of the telephone numbers, and pressing the single pass word button if a message requiring pass word input is received (e.g., output by the dialed telephone number upon connection). Preferably, automatic transmission of the pass word for the dialed telephone number is performed responsive to the pass word button in off-hook operations, and entry of telephone numbers, which require pass words, and each corresponding pass word is performed responsive to the pass word button in on-hook operations.

Abstract: A method and apparatus are provided that receive a caller identification packet from a central office. The caller identification packet is decoded to produce caller identification information, which is used to identify an audio message. Before presenting the audio message to the user, the method and apparatus disables ringing of the phone system. After the audio message has been presented to the user, ringing is re-enabled.

Abstract: An telecommunications access device is disclosed which allows an administrator to set an amount of time per day that a user can access the Internet or use a telephone. The telecommunications access device may be permanently electrically connected to first and second telecommunications lines each of which may include a telephone cord and a plug. The first telecommunications line may be electrically connected to a port of a computer processor. The second telecommunications line may be electrically connected to a port of a telephone jack. The telecommunications access device may include a keypad, which allows the user to enter a user code, which permits the user to access, the Internet or use a telephone, if the amount of time has not expired. The telecommunications access device may include a display, which dynamically displays the amount of time that the user has remaining to access the Internet for a particular day.

Abstract: A system and method to provide secure access across the untrusted PSTN is described. The system and method utilizes telephony resources that can be initiated by a security policy defining actions to be taken based upon at least one attribute of the call, providing multi-tiered policy-based enforcement capabilities and visibility into security events.

Abstract: A telephony services distribution system includes a voice/data server that receives and transmits telephony data in accordance with a suitable digital communication protocol. The voice/data server is associated with a customer premise that supports a number of enhanced telephony devices, which may include wired and/or wireless telephone devices, videophone devices, facsimile devices, or the like. The customer premise may also support any number of conventional POTS telephony instruments. The voice/data server and the enhanced telephony devices communicate signaling data therebetween via a signaling technique such as the V.21 modem protocol. The signaling information conveys data associated with the status of the enhanced telephony devices, calling party and called party identification, characteristics of the incoming and outgoing calls, and/or data related to any number of operating parameters and characteristics of the system.

Abstract: A telephone line management system in communication with a telephone line is provided. In one aspect, the system includes a caller ID module operatively coupled to the telephone line for receiving and displaying a name and a telephone number of a calling party associated with a received telephone call and a false special information tone (SIT) generator module operatively coupled to the telephone line for sending a false signal on a telephone line substantially similar to at least a first part of a SIT in response to an incoming telephone call. In another aspect, the system includes a caller ID module, a false SIT generator module, and a controller for determining when the name and telephone number of a calling party is displayed and when the false signal is operationally coupled to the telephone line. In other embodiments, the system may include an answering machine module or a telephone module.

Abstract: A holistic, automated, personalized telephone call management system is capable of responding to all incoming calls. The system employs customized software, computer chips, printed circuit board, ANI, where available, and a data input/output module, which are applied in an integrated manner to accomplish a broad array of functions important to modem household communication needs. System accepts operational time factors and telephone numbers as stored data to be matched automatically with the telephone numbers of incoming calls. The telephone rings under certain qualifying criteria, and an incoming call is passed in silent mode to a smart answering machine under other criteria. The smart answering machine is capable of handling emergency call situations, and the integration of call-waiting options. System also has a smart software function to deal with a state of delinquency on any lease/rent contract for the system.

Abstract: An arbitration-type call establishing system comprising a plurality of user systems and a connection control system. The user systems each include means for transmitting the arbitration conditions including the desired other party to connect and the desired other party to permit a connection request, to a connection control system through a data network.

Abstract: An telecommunications access device is disclosed which allows an administrator to set an amount of time per day that a user can access the Internet or use a telephone. The telecommunications access device may be permanently electrically connected to first and second telecommunications lines each of which may include a telephone cord and a plug. The first telecommunications line may be electrically connected to a port of a computer processor. The second telecommunications line may be electrically connected to a port of a telephone jack. The telecommunications access device may include a keypad, which allows the user to enter a user code, which permits the user to access, the Internet or use a telephone, if the amount of time has not expired. The telecommunications access device may include a display, which dynamically displays the amount of time that the user has remaining to access the Internet for a particular day.

Abstract: A custom telephone apparatus and a method of manufacturing same are provided. In addition to conventional telephone features, the custom telephone includes a memory that is permanently pre-programmed with one or more area codes according to a particular geographic region or as requested by a particular user. The telephone includes permanently labeled area code selector switches or buttons that, when depressed by a user, cause the telephone to dial the area code and any required leading “1” or other digits as a prefix to the telephone number entered by the user by way of a conventional key pad. Thus, the user need only depress a single button to dial “1” plus the area code before a telephone number is entered into the telephone. The memory can also be permanently programmed with one or more complete custom telephone numbers as specified in advance by a particular user.

Abstract: A billing system for a service provider-client environment, which includes a service provider site, a first computer-based device disposed at the service provider site having billing software operably associated with the first computer-based device for enabling logging of client data and service provider data. The billing software prompts a service provider to select one of a logging and no logging of time for one of a matter and a call and can accrue an amount of time and associate the time with a client upon selection of the logging. The billing software also prompts a service provider to select one of a logging and no logging of print cost and postage cost in response to a printer job being initiated for one of a print document and an envelope document and associate the time with a client upon selection of the logging.

Abstract: A telephone station interface is provided with apparatus for detecting when a called party has or is attempting to patch or bridge one telephone call with another telephone call. The detecting of such bridging or conferencing is accomplished through the detection of tones which are commonly associated with such activities, such as a ring signal, a busy signal, special information tones (SIT tones), dual tone multi-frequency (DTMF) tones or so-called Touch Tones, call progress tones, or other tones that occur when calls are placed. The present invention does not have the capability of sensing clicks, pops, or other audio signals associated with the conferencing of multiple communications circuits. The method and apparatus herein are for managing institutional telephone activity, and utilize a computer control unit to control a trunk management unit, which connects institutional telephones to outside telephone lines.

Abstract: A method and a system monitor communication connections from a calling communication terminal to a target communication terminal during predetermined time periods, so as to prevent calls placed at undesirable times from being automatically connected to the target communication terminal. The method includes selecting predetermined time periods, preferably utilizing a web-based interface, in which the system monitors the incoming calls to selectively connect the target communication terminal with the calling communication terminal and further includes determining the types of calls which the system will monitor. Preferably, the system is set to monitor all incoming calls during the predetermined time period, regardless of the calls' originating time zones, utilizing a TOL application.

Abstract: A system is provided for connecting received calls, which may be voice or data calls having a common destination identifier associating the calls with a subscriber, to a selected at least one of one or more call options assigned to the subscriber. In one embodiment, the system includes a call detector, a voice call decoder, and a data call decoder. The call detector has an input for receiving the calls. It also has a first output and a second output. The detector provides a received call to the first output if it is a voice call and provides it to the second output if it is a data call. The voice call decoder has an input operably connected to the first output of the call detector for receiving the voice calls. It also has one or more outputs operably accessible to one or more voice call options for connecting the voice calls each to a selected at least one of the one or more voice call options.

Abstract: A method and apparatus for managing institutional telephone activity utilizes a computer control unit to control a trunk management unit, which connects institutional telephones to outside telephone lines. The computer control unit contains a database for storing the calling privileges and restrictions of institutional users and for recording calling transactions made by the users. The computer control unit implements a prospective call screening feature whereby outside recipients of undesired calls from the institution may enter a code that directs the computer control unit to prohibit similar calls in the future.

Abstract: A user programmable telephone call screening device which screens incoming telephone calls by comparing a caller's identifying code to user programed codes and either diverting the call, without ringing the phone, to an answering device or ringing the phone for pickup by the intended recipient. The screening device is automatically deactivated to permit all incoming calls to ring through after an out going 911 or other user defined emergency call is made. The screening device also functions to permit the user to look up and automatically dial a call to phone numbers entered into the screening device's memory by the user. The screening device's programmable CPU and memory permit many functions to be incorporated into the device including, in-coming and out-going call blocking by area code, phone number and time of day, call forwarding, pager notification and recording out-going call information to permit the user to verify calls against telephone company billing records or for other purposes.

Abstract: A call screening unit of the present invention is interposed between the telephone itself and the wall jack. When an incoming call is received, the call screening unit initially grabs the signal without allowing the signal to pass through to the phone. The call screening unit determines if the incoming call has a valid carrier signal. If the call has a valid carrier signal, the call is allowed to pass through, and the phone rings. If the call has an invalid carrier signal, the caller is prompted to enter an override code. The override code entered is compared with stored override codes. If a valid override code is entered, then the call is allowed through, and the phone rings. If a valid override code is not entered, the call is terminated, and the phone never rings. The call screening unit includes a fax switch which can be set to be “on” or “off”.

Abstract: The virtual remote office of the present invention includes a programmable processor within a portable housing and a communications connection for transmitting communications between the virtual remote office and an external communications network. The processor is programmed to restrict incoming and outgoing communications, disconnect a telecommunications path between the virtual remote office and an external communications network, and redirect incoming communications to another line. In addition to the processor, the circuitry within the portable housing includes a Data Access Arrangement and line status module, a switching module, an off-hook detection module, a DTMF decoder module, and a light emitting diode module.

Abstract: A telephone having call-screening capabilities includes a memory for storing call-screening data. The call-screening data is used by the telephone to screen incoming calls. Incoming calls can be accepted, rejected, or diverted based on the call-screening data stored in memory. The call-screening data is automatically updated when a call is made to a previously screened number provided that certain predetermined conditions are satisfied, so that calls can be received from the previously screened number. Updates may be made, for example, when the call to the previously screened number is unanswered, when it is diverted to a recording device, or when the call is made to a number from which a previously screened call was made. The phone can be programmed so that updates automatically expire after a predetermined time period has elapsed.

Abstract: A user of a telephone service selects the quality level of a connection by manually specifying the desired quality level, automatically setting up the call with the specified quality level. To assist the user when selecting the quality, a voice sample of the user or a pre-recorded voice sample with specified quality levels may be played back to the user as a reference before the selection of a quality level. Alternatively, the user may be informed about transmission parameters associated with specified quality levels before the selection of a quality level. The method may be carried out by a service control point and a service switching point in a telecommunication network.

Abstract: A method by which a line driven, microprocessor controlled special information tone (SIT) generator is coupled to a conventional home or business telephone for generating a set of audible tri-tone signals of the type usually generated by a local telephone exchange carrier when the telephone is not operating properly. The method of the present invention has particular application for preventing unsolicited telemarketing calls from reaching the telephone of an intended recipient. More particularly, the predictive dialer that usually initiates the telephone call from a telemarketer is fooled into mistakably interpreting the set of audible tri-tone signals from the tone generator to mean that the telephone of the intended recipient is not available to the telemarketer, whereby the telemarketer's call will be automatically terminated without the telemarketer being placed in direct communication with the intended recipient.

Abstract: A telephone system for permitting multiple users to log in to a plurality of line appearances on a multi-line telephone set in order to access personalized services associated with individual user profiles for the users. The telephone set is provided with individual displays and message notification lights for the individual line appearances. Users identify themselves by logging in to a particular line appearance via telephone key input of user name and password, or other suitable log in function.

Abstract: A clock generating circuit generates a clock of a rate corresponding to a Dch rate in response to a specification from the exterior. A counting circuit detects completion of reception of one frame by counting the clock number up to “11” at timing at which a start bit detecting circuit detects a start bit in a serial signal. An S/P converting circuit fetches a serial Dch signal bit by bit in synchronism with the clock, outputs the latest fetched 10 bits in a parallel form and latches eight bits of a real data portion among the output data into a latch circuit at the time when reception of one frame is completed. In parallel with the above operation, a parity calculating circuit and flag/interruption generating circuit set various flags and generate a reception completion interruption.

Abstract: A cellular telephony network includes a supplementary service (SS) database in an intelligence network (IN) node. The SS database stores subscriber record which includes call barring data such as screening lists of specific numbers or countries and call barring options that indicate the treatment of the call barring data. The SS database may be located in an IN node connected to a mobile service center/visitor location register in a cellular telephony network or a signaling database point in a signaling network connected to the cellular telephony network or in the home location register of the cellular telephony network. At call origination, the MSC/VLR transmits the requested called number and MSISDN of the mobile subscriber to the SS database. The IN node compares the requested called number to the subscriber record associated with the MSISDN of the mobile subscriber and transmits a message to the MSC/VLR indicating whether the call is barred.

Abstract: Telecommunication equipment is connected to and controlled by a computer which executes software controlling the digital communication between the telecommunication equipment and the computer. Software in the form of a wizard or expert also executes on the computer and acts to simplify the computer user's interaction with the telecommunication equipment and underlying software which controls the telecommunication equipment.

Abstract: A method and apparatus for signalling a telephone switch to indicate the presence of a telephone of a pre-defined type on a subscriber loop. A subscriber loop is sensed to detect whether or not a telephone of a pre-defined type is connected to the subscriber loop. A first acknowledgement signal is transmitted to the telephone switch if the telephone of the pre-defined type is connected to the subscriber loop and off-hook and a second acknowledgement signal is transmitted to the telephone switch if the telephone of the pre-defined type is not off-hook.

Abstract: A telephone intercept device interposed between a telephone company network and telecommunications equipment in a consumer unit. The telephone intercept device monitors outgoing telephone numbers and disconnects the telecommunications equipment from the telephone company network, when necessary to redirect the telephone call to a different telephone number. An electrically-controlled switching circuit disconnects the equipment from the network. A first circuit determines off-hook condition to latch power for the device from the telephone company network. A second circuit mimics an off-hook state to the telephone company to allow the device to dial out the substitute number. A memory contains the target telephone numbers for redirection, as well as the associated redirected telephone number. The intercept device may also be used to communicate to remote monitoring stations the occurrence of an event associated with the consumer unit. A method for intercepting telephone numbers is also disclosed.

Abstract: A communication apparatus is provided for communicating with an external device. The communication apparatus may be a facsimile machine which includes a main phone, and a plurality of secondary handsets capable of communicating with the external device via the main phone. The main phone includes an identification data storage for storing identification data of the external device in a manner such that the identification data is linked to one of the secondary handsets, an identification data detector for detecting the identification data of the external device, an identification data registration checker for determining whether or not the detected identification data is registered in the identification data storage, and a calling sound generation command issuer for causing only one of the secondary handsets to ring when the detected identification data is registered in the identification data storage.

Abstract: The personal communications controller (PCC) may be programmed with a customized service configuration based on which telecommunications functions in connection with multiple telephone terminals are managed. The PCC system is designed to provide enhanced service value to all of the telephone terminals throughout a residence coupled to a single telephone communication line entering the residence. The PCC may provide service differentiation on an individual basis to the telephone terminals and, furthermore, differentiated treatment may be effected on a per telephone call basis. The customized service configuration may be generated using a personal computer from which it is downloaded to the PCC.

Abstract: The present invention is generally directed to a system and associated method for communicating information to a predetermined location. The system includes a transmitter disposed at a first location and configured to transmit a signal containing an instruction code that uniquely identifies an instruction to be carried out. The system further includes a transceiver disposed remotely from the transmitter and configured to receive the transmitted signal. The transceiver circuit includes a line interface circuit configured to interface with a telephone line that is part of the public switched telephone network (PSTN) and initiate a phone call over the telephone line. Finally, the system includes a central station remotely located from said transceiver but being in communication with said transceiver via the PSTN The central station further include a decoder configured to decode the instruction code.

Abstract: The distributed subscriber adjunct services system functions to implement a distributed presence of the subscriber adjunct service over the extent of a telecommunication network. The subscriber can thereby access the functionality of their home subscriber adjunct services system via a local call connection yet directly obtain access to their subscriber agent in their standard access mode. The telecommunication network service node that the subscriber accesses receives the necessary subscriber data, control messages and the like from the subscriber agent of the subscriber adjunct services system by data networking via a standard telecommunication transfer protocol, such as TCP/IP via the Internet or an Intranet. This data communication connection enables the local telecommunication network service node to realize the functionality of the subscriber adjunct service system without the need for a long distance call connection to the subscriber's home telecommunication network service node.

Abstract: The personal communications controller (PCC) may be programmed with a customized service configuration based on which telecommunications functions in connection with multiple telephone terminals are managed. The PCC system is designed to provide enhanced service value to all of the telephone terminals throughout a residence coupled to a single telephone communication line entering the residence. The PCC may provide service differentiation on an individual basis to the telephone terminals and, furthermore, differentiated treatment may be effected on a per telephone call basis. The customized service configuration may be generated using a personal computer from which it is downloaded to the PCC.

Abstract: A single and versatile standalone apparatus that provides for remote control of several custom calling services such as call forward, call bridge, call transfer, conference call and call back. The apparatus is flexible enough to be further used as a remote store and forward dialer for various other services. The device is controlled by a microcontroller and has non-volatile memory to facilitate storage of configuration options. It can be connected directly to the analog public switched telephone network (PSTN) or to private branch exchanges (PBXs) supporting analog loop signaling. The device also has means to transmit and receive tone dialing and hook signals. Furthermore, the device supports both remote usage and reconfiguration. What this invention embodies is a single apparatus that is capable of handling several functions previously only available via several separate devices.

Abstract: The present invention comprises a telephone system and method for self-announcing a caller of an incoming telephone call. After an incoming telephone call is received from a caller, the telephone answers the incoming telephone call before any ring signals are generated. A message is then generated requesting the caller to self-announce him/herself. A speaker on the telephone is activated to enable the telephone users to listen to the announcement. After the caller self-announces him/herself, a user, if present, may decide to answer the incoming telephone call. The user may answer the incoming telephone call either by placing the telephone in speakerphone mode or by activating the handset and engaging in a conversation with the caller. If the user is not present or chooses not answer the incoming telephone call, the telephone transfers control to an answering machine unit so that the caller is given the choice of leaving a message. In one embodiment, the answering machine is built-in to the telephone.

Abstract: A method of routing calls, messages or information (call routing) comprising storing in a memory a database representing a relationship or organization roles, including names of persons filling the roles and call directory numbers associated with the roles, in response to a request to complete a call to a particular directory number associated with one of the roles, looking up in the database a directory number associated with one of the roles, and processing the call as if the call were directed to the further directory number.

Abstract: An extension-in-use exclusion apparatus is for use in a telephone system. The system has a telephone device, a telephone line, and two telephone extensions connected to the line. The apparatus is connected between one extension and the telephone device. The apparatus has an exclusion controller connecting the line to the telephone device when all extensions other than the extension for the telephone device are on-hook and the telephone device extension is off-hook. The exclusion controller does not connect the line to the telephone device when another extension is off-hook and the telephone device is off-hook. A user operable switch can instruct the exclusion controller to connect the line to the telephone device when another extension is off-hook and the telephone device is off-hook. The apparatus automatically returns to exclusion mode when the telephone device returns to off-hook. A by-pass allows FSK signals to pass directly through to the telephone device.

Abstract: A billing system for a service provider-client environment, which includes a service provider suite, a first CPU disposed at the service provider site having billing software resident on the first CPU for enabling logging of client data and service provider data. The billing software prompts a service provider to select one of a logging and no logging of time for one of a matter and a call can accrue an amount of time and associate the time with a client upon selection of the logging. The billing software manipulates the data corresponding to the amount of time and said client in a manner to produce a billing data file and accounts for crediting and debiting the billing data file. Additionally, billing software produces invoice indicia corresponding to billing data file. A printer is operably associated with said first CPU for printing an invoice having the corresponding billing data file and indicia thereon.

Abstract: The present apparatus is a device interposed between a phone set and a telephone jack. It is secured by a lock and hasp to a post or frame member so that it overshadows and prevents access to a conventional telephone jack and the wall plate surrounding the jack. When locked in place, and connected serially between the phone set and the telephone line, it includes the user to input a PIN number, and to thereby make calls to specified telephone numbers (one or more). A field in memory stores unique PIN numbers for the users and calls numbers, and keeps track of available time not yet used by the N users. By decrementing with each call, the elapsed total time can be tracked. Charges can be controlled by limiting the authorized telephone numbers.

Abstract: A system, apparatus and method are provided for controlling the start of alerting of multiple leg telecommunication sessions, such as for providing concurrent alerting of outgoing call legs for a flexible alerting service. The preferred system includes a home location register coupled to a mobile switching center. The home location register has, stored in a memory, a plurality of secondary directory numbers associated with a primary directory number, such as an ANSI compatible pilot directory number, and for each secondary directory number of the plurality of secondary directory numbers, further stored in the memory a corresponding timing delay parameter. The mobile switching center has an interface for receiving an incoming call leg designating the primary directory number and for differentially processing and routing each outgoing call leg associated with each secondary directory number, of the plurality of secondary directory numbers, according to its corresponding timing delay parameter.

Abstract: A system, apparatus and method are provided for controlling secondary treatment of multiple leg telecommunication sessions, such as for providing secondary treatment of outgoing call legs for a flexible alerting service, by an originating switch rather than a distant or terminating switch. The preferred system includes a home location register coupled to a mobile switching center. The home location register has, stored in a memory, a plurality of secondary directory numbers associated with a primary directory number, such as an ANSI compatible pilot directory number, and for each secondary directory number of the plurality of secondary directory numbers, further stored in the memory a corresponding originating no answer time parameter.

Abstract: A telecommunication station having the capability to both block selected incoming calls and transfer other selected incoming calls. The station further has the capability to provide user messages to the blocked calls and thereafter, if desired, further divert the blocked calls to another selected station.

Abstract: A telephone call screener and method of use is disclosed for use with a user's telephone system. It rejects unwanted telephone calls, such as those from telemarketers, while still allowing personal calls to ring through to the user, all without any user involvement. The screener recognizes an incoming call and disconnects the user's telephone. The screening process then reads prerecorded messages to the caller, attempting to verbally filter out and reject undesired call types. In a first embodiment, the screener generates a random single digit number, and requests the caller to press this number key on their phone to verify compliance with the previously read message. Depending on the caller's actions, the call is either disconnected, or is allowed to ring through to the user's telephone. Neither the caller nor the screener user needs to know any predefined codes. Further, the screener does not depend on any Caller ID system or telephone answering machine.

Abstract: A telephone switching system is provided for use with an external telephone line and a plurality of telephone extensions wherein each extension has a plurality of "touch tone" buttons which, when depressed, generate an audio signal unique to that button. The system includes at least one internal channel and at least one external channel wherein the external telephone line is connected to the external channel. An on-hook and off-hook detector is provided for each of the telephone extensions as well as a detector for detecting the presence of an incoming call on the external channel.

Abstract: The personal communications controller (PCC) may be programmed with a customized service configuration based on which telecommunications functions in connection with multiple telephone terminals are managed. The PCC system is designed to provide enhanced service value to all of the telephone terminals throughout a residence coupled to a single telephone communication line entering the residence. The PCC may provide service differentiation on an individual basis to the telephone terminals and, furthermore, differentiated treatment may be effected on a per telephone call basis. The customized service configuration may be generated using a personal computer from which it is downloaded to the PCC.

Abstract: A method and arrangement of utilizing an announcement system to provide paging capability for a facility includes automating the integration of a telephone switch, a voicemail system, and an announcement system. An unanswered call to a telephone of the facility is forwarded to the voicemail system, establishing a first connection between the telephone of the calling party and the voicemail system. The caller is presented with the option of recording a message or initiating a broadcast of an audible page announcement. If the announcement option is selected, a second connection that is separate from the first connection is formed from the voicemail system to the announcement system. An audible announcement identifies the availability of the call for retrieval by the particular called party. In the preferred embodiment, access to the waiting call is restricted to either or both of verification of a password and verification that the retrieval is from one of a limited number of authorized telephones.

Abstract: To prevent so-called "clip-on" fraud from occurring at a public telephone station, such as a coin operated public telephone, a unique signature identifier is transmitted at the telephone following the transmission of the dialed number. If remote equipment determines that the expected identifier is not correct, or it fails to receive the signature, then the remote equipment terminates the call. Once the call is completed, then the public telephone is expected to periodically transmits a second identifier. The completed call may also be terminated if the remote equipment does not receive the expected second identifier at an expected rate or if a received second identifier is not correct.

Abstract: A telephone station interface is provided with apparatus for detecting when a called party has or is attempting to patch or bridge one telephone call with another telephone call. The detecting of such bridging or conferencing is accomplished through the detection of tones which are commonly associated with such activities, such as a ring signal, a busy signal, special information tones (SIT tones), dual tone multi-frequency (DTMF) tones or so-called Touch Tones, call progress tones, or other tones that occur when calls are placed. The present invention does not have the capability of sensing clicks, pops, or other audio signals associated with the conferencing of multiple communications circuits. The method and apparatus herein are for managing institutional telephone activity, and utilize a computer control unit to control a trunk management unit, which connects institutional telephones to outside telephone lines.

Abstract: A preemptive telecommunication interface is provided with a microprocessor, non-volatile storage media containing a database, and software. The microprocessor is capable of reading incoming signals designating telephone numbers from the telephone company. The microprocessor is further capable of comparing an incoming telephone number to an authorized list of telephone numbers kept in the database. If an incoming telephone number is among those authorized, the telephone call is "answered" and a telecommunication line is connected to a main computer system or facsimile machine. If the incoming telephone number is not among those authorized, the telephone call is "preempted" (i.e., not answered).

Abstract: A three-way call detection and response system comprising, in accordance with a preferred embodiment, a three-way call detector coupled non-intrusively, by a bridge repeater, to a communication path carrying digital signals between originator and recipient end office telecommunication switches. The three-way call detector includes an interface and a digital signal processor electrically connected to the bridge repeater for receipt of digital signals from the communication path. The three-way call detector also includes a local controller which interacts with the interface, a digital signal processor, and a remote controller. The remote controller executes a plurality of software programs which control operation of the system. In accordance with a preferred method, the three-way call detection and response system monitors the communication path for indicia representative of a three-way call signature and, hence, an attempted three-way call placement.

Abstract: Methods and apparatus for activating telephone services in response to speech are described. A directory including names is maintained for each customer. A speaker dependent speech template and a telephone number for each name, is maintained as part of each customer's directory. Speaker independent speech templates are used for recognizing commands. The present invention has the advantage of permitting a customer to place a call by speaking a person's name which serves as a destination identifier without having to speak an additional command or steering word to place the call. This is achieved by treating the receipt of a spoken name in the absence of a command as an implicit command to place a call. Explicit speaker independent commands are used to invoke features or services other than call placement. Speaker independent and speaker dependent speech recognition are performed on a customer's speech in parallel.