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7260191 |
System and method for interactive voice response call processing with external routing and application flow control
A method and system are provided for processing an incoming call and providing an interactive voice response unit with application flow control and call arrival and departure control. The system...
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7145992 |
Network system and method for automatically interfacing with communication apparatus of different standard
A communication apparatus including a network control unit for interfacing with a telephone line. The network control unit comprises a direct current circuit in which a loop state direct current...
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7127049 |
System and method for enhancing the activation of DSL service
A system enhances automation of activating network service between a customer modem and a central office modem over a digital subscriber line (DSL) link. The central office modem couples the...
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7088803 |
Data access arrangement utilizing a serialized digital data path across an isolation barrier
A modem utilizing a DAA having line side circuitry including a telephone network interface and system side circuitry including a host system interface. The line side circuitry and the system side...
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7068684 |
Quality of service in a voice over IP telephone system
An information handling system comprises a TCP/IP network connecting a hub to a multimedia server and the hub to a data server, and the hub to an IP telephony device that is then coupled to a...
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7031446 |
Device for use in communication systems
A first device receives and processes signals from a communication link that supports a plurality of signal protocols. The device comprises a converter, coupled to the communication link, that...
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7027802 |
Method of displaying advertisement on display of mobile communication terminal
A method of displaying an advertisement on a display of a mobile communication terminal is provided. According to the method of displaying the advertisement, advertisement data is received through...
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7023973 |
Dual-band modem and service
A communications device, method and service are provided that integrate broadband and dial-up internet access in a seamless service package. A modem is provided that combines both broadband and...
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7020292 |
Apparatuses and methods for recognizing an audio input and muting an audio device
An apparatus and method for generating a muting signal. The apparatus includes an audio signal detector for remotely receiving an audio signal and a processor in communication with the detector....
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6925158 |
Modem function incorporated in a programmable logic controller
At least one exemplary embodiment of the present invention includes a system comprising a modem adapted to be integrated into a programmable logic controller and adapted to facilitate...
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6901142 |
Network termination of a telecommunications network
A network termination (NT) which is universally applicable and permits fair billing. The network termination (NT) according to the invention is characterized in that it comprises a switching...
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6891935 |
Direct access arrangement (DAA) circuit having automatic interface identification
A technique is provided for an electrical device to automatically detect one of a plurality of interface standards to operate in accordance with. More particularly, a direct access arrangement...
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6785556 |
Method and apparatus for a software configurable wireless modem adaptable for multiple modes of operation
The present invention provides for a software configurable wireless modem that can be configured using software downloaded by a host computer. The user can select a preferred mode of operation, or...
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6785265 |
Ethernet-based digital subscriber line methods and systems
A digital subscriber line access network comprises a remote Ethernet device disposed in a serving area interface. The remote Ethernet device serves as an Ethernet bridge for a neighborhood service...
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6721404 |
Remotely controlled diagnostic telephone system with modem
Systems and methods for remotely diagnosing, trouble shooting, and/or programming an end user telephone by a customer service representative using a modem in communication with the user's telephone...
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6647101 |
Data access arrangement utilizing a serialized digital data path across an isolation barrier
A modem utilizing a DAA having line side circuitry including a telephone network interface and system side circuitry including a host system interface. The line side circuitry and the system side...
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6611580 |
Method and system for adaptively adjusting modem operating characteristics
A method and system for adaptively adjusting modem operating characteristics is disclosed. A modem includes a line interface circuit and a controller. The modem is programmed (such as by...
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6598082 |
Adaptive modem connection lifetimes
In an arrangement where users are connected to an ISP through a bank of modems, a time-out threshold is then selected for the user based on the user's connection pattern. The threshold is varied...
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6546091 |
Automatic detection of phone system settings for dial-up modem connections
A method and apparatus for automatically establishing a data connection includes a telephone line interface circuit coupled to a subscriber telephone line, and a modulator and demodulator circuit...
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6480602 |
Ring-detect interface circuitry and method for a communication system
Ring-detect interface circuit is disclosed for digital DAA circuitry to provide a plurality of selectable signals, including a ring monitor signal, on a ring-detect output pin. The interface...
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6473497 |
Digital telephone set
An aural information is expanded correspondingly to a compression system and a compression rate when a receiving signal from a digital telephone circuit is the aural information and a control...
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6459778 |
Connected apparatus detection system
A connected apparatus detection system for externally transmitting and receiving information of an information apparatus by means of a communication function of a communication apparatus, with the...
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6453024 |
Graphical software for reconfiguring modems having an electrically adaptable telephone line interface
Methods and systems for configuring communication systems to access public telephone networks. communication systems, such as modems, that connect to public telephone networks are required to meet...
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6408059 |
Data processing system having a programmable modem and method therefor
A programmable modem or PSTN interface whose electrical characteristics can be programmed by software to satisfy multiple international telecommunication standards is implemented. Specifically,...
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6400817 |
Multiple-function digital telephone set in a private branch exchange
A system, method, and apparatus for changing the functional mode of a telephone terminal in a private branch exchange (PBX) is presented. A user can issue a command via the keypad indigenous to a...
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6389135 |
Method and apparatus for deriving power from a clock signal coupled through capacitors
A high voltage isolation barrier includes first and second capacitors, each having a first terminal connected to a system-side input signal source. A first diode is connected between second...
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6351530 |
Modem having a digital high voltage isolation barrier
A modem utilizing a data access arrangement (DAA) having line side circuitry including a telephone network interface and system side circuitry including a host system interface. The line side...
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6266404 |
Method and apparatus for controlling characteristics of distributed telephone sets from a central telephone switch
The present invention allows characteristics of individual distributed telephone sets to be controlled by a central telephone switch. In one embodiment, configuration files are stored locally on...
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6246754 |
Mechanism for changing a modem's connection rate within a family of interoperable modems
A modem which enables re-negotiation of the selected modem technology subsequent to the original negotiation which takes place at initiation of the modem connection. The invention includes means...
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6173054 |
Adaptive call progress tone detection system
A system and apparatus for enabling communications devices to recognize call progress tones that may be used in foreign countries. The call progress tone detection system includes a communications...
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6128373 |
Programmable data access arrangement having combined command signals
A universal data access arrangement (DAA) for interfacing a modem with a telephone line which may variably control its parameter settings to meet the interface requirements for telephone networks...
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6081586 |
Modem having a programmable universal data access arrangement
A modem utilizing a DAA having line side circuitry including a telephone network interface and system side circuitry including a host system interface, the line side circuitry and the system side...
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6038294 |
Method and apparatus for configuring a modem capable of operating in a plurality of modes
A modem device is described. The modem device comprises a first connector allowing coupling to a telecommunications transmission system, a second connector allowing coupling to a computer system,...
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6021186 |
Automatic capture and processing of facsimile transmissions
An automatic capture device, situated between a telephone line and a fax machine, provides real-time monitoring, recording, and selective modification of fax transmissions, and forwarding of the...
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5960036 |
Apparatus and method for auto-configuring a communication system
A communications system 10 having an Asymmetric Digital Subscriber Line (ADSL) transceiver (24) is provided which may be configured either as a central office or a remote terminal in a system. The...
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5917853 |
Method of and apparatus for training high speed digital telephonic modems to obviate imperfections in the telephone channel, while simultaneously allowing conversation
A method and apparatus for "training" high speed telephonic modems to adjust or become corrected to obviate imperfections in the telephone channel or line, such as echoes, phase changes and other...
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5878120 |
Mechanism and method for multiplexing voice and data over a signal carrier with high bandwidth efficiency
A micro-controller having multiple operating modes, including an idle mode, an analog voice mode, a digital data mode, and a simultaneous voice and data (SVD) mode, is provided to a DCE designed to...
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5864605 |
Voice menu optimization method and system
A method and system adaptively substitutes a single dialing button sequence for a selected action in a voice menu of a telephone system. A shortcut message in the voice menu prompts a caller to...
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5822404 |
System and method for identifying remote communications formats
In a telecommunications system 10 in which remote terminals 20A through 20G are exchanging information with Interactive Information Response Unit (IIRU) 30 via communications in diverse formats...
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5802150 |
Communication control board with audio functions
A communications control board, has, provided on a single board, an arrangement for performing standard modem/facsimile/telephone control functions as well as circuitry for performing functions,...
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5737397 |
Modem having separate modem engine and data access arrangement
A modem which is separated into two circuit boards. One board contains the modem engine, while the second board contains the codec and the DAA components. The two boards are connected using only...
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5712977 |
Method and apparatus for initial country selection in a universal modem with cable
The present invention provides apparatus and method for connecting Data Terminal Equipment (DTE) to communication networks. The present invention provides an adaptable universal modem that can be...
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5671251 |
Apparatus and method for a data communications device to selectively operate as an analog modem, as a digital modem, and as a terminal adapter
An apparatus and method for a data communications device to selectively operate in a plurality of analog and digital modes, including as an analog modem, as a digital modem, and as a terminal...
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5649001 |
Method and apparatus for adapting a communication interface device to multiple networks
A reconfigurable communication interface system is provided comprising a reconfigurable communication interface device and a communication adapter cable. The reconfigurable communication interface...
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5638427 |
Operator-controlled interactive communication device
An operator controlled interactive communication device having a display for receiving or displaying messages internally generated and received from external sources. A communication transmission...
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5610941 |
IC card radio modem
In a radio modem for a personal computer or similar data terminal, an interface section is made up of a plurality of different communication interface circuits. One of the interface circuits is...
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5598401 |
Apparatus and method for a digital data communications device to operate in an analog mode
An apparatus and method for a data communications device to selectively operate in a plurality of analog and digital modes, including as an analog modem, as a digital modem, and as a terminal...
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5528385 |
Faxmodem with scanning capability
A modem and a method for interfacing a facsimile machine to a host computer to scan a document into the host computer and to also allow the facsimile machine and the host computer to share a common...
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5515429 |
Backup apparatus against line defect and backup method against line defect
A backup apparatus in a communication system, functioning such that when an analog dedicated line is working properly, controllers on a host unit side and a terminal unit side control respective...
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5483576 |
Method and apparatus for communicating data over a radio transceiver with a modem
A modem normally adapted for use on the PSTN communicates with a radio transceiver, typically a cellular telephone via an interface. The interface is coupled to the modem to communicate audible...
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