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Match Document Document Title
8750289 Call setup using voice over the internet protocol (VoIP)  
A method of performing call setup in a system comprises an origination telephony network, a termination telephony network and a packet switched data network interconnecting therebetween comprises...
8244229 Mobile video call response  
Ring-back content is provided to a mobile video caller willing to call a recipient in a process in which: the ring-back content is stored, a first communication leg is established between an...
8228918 Method, communications system and communications terminal for establishing communication  
In one aspect, a method for establishing communication in a packet-oriented communications network between a calling (EG1) and a called terminal is provided. In the method, before a call-accepted...
8199351 Information processing system, information processing method, and computer-readable recording medium  
A client apparatus is coupled to a server apparatus via a network in an information processing system. In the server apparatus, installing of a plug-in file in a first storage apparatus is...
8179551 Print control apparatus, print controlling method and medium  
A print control apparatus comprising a storage unit configured to store restriction information which restricts print functions, a determination unit configured to refer to the data storage...
RE42661 Method and apparatus for fast V.90 modem startup  
A fast startup procedure for a modem system utilizes known characteristics of a previously established communication channel to reduce the initialization period associated with subsequent...
7978842 Method and system for managing bandwidth in communication networks  
A method, system, apparatus and machine-readable medium for managing bandwidth in a communication network via a Turbo Button Service (TBS) are provided. The communication network includes a...
7711040 Adaptive modem  
A modem uses information from prior calls in a current call if the current communication line is similar to the communication line of a prior call. During modem training, the current communication...
7634070 Modem with hold and quick connect functionality  
A modem to modem communication system supports call waiting services by exchanging hold request and acknowledge signals before relinquishing the line servicing incoming calls. Thereafter, the...
7587034 Use of modem on hold for network management and telephone access  
A modem to modem communication system supports call waiting services by exchanging hold request and acknowledge signals before relinquishing the line servicing incoming calls. Thereafter, the...
7535887 Packetizing telecommunications switch  
When receiving a telephone call, a telecommunications switch (150) analyzes the telephone call to determine if the telephone call includes a data transmission that complies with a predetermined...
7519168 Host computer digital signal processing system for communicating over voice-grade telephone channels  
A conventional computer is coupled to an analog telephone transmission link by means of an analog/digital conversion interface adapter. Modem transmission is accomplished by performing the...
7499532 Method and system for communicating information to a caller on a telephone network by superimposing an audible information message over a dial tone  
A method for communicating information to a caller on a telephone network is herein proposed. The method includes the steps of (a) generating a signal suitable for producing an audible dial tone,...
7433068 Digital transmitter device  
A digital transmitter device to execute a network browser application to access an e-mail account of an e-mail server and retrieve data stored in thereat. The digital transmitter device can scan...
7423785 Job recovery for scan to email  
A document is scanned in a scanning device to obtain electronic data. The electronic data represents information on the document. The electronic data is stored to a storage device. An error then...
7417943 Dynamic compression training method and apparatus  
An apparatus for communicating between an access endpoint and a mobile device endpoint comprising a network service center attached to the access endpoint. A memory stores a prototype corpus...
7418084 Systems and methods for third-party call control  
The present invention may include a call controller for initiating third-party call control requests. The invention may also include an endpoint control manager for determining whether a remote...
7305072 Method and apparatus for quick modern reconnect  
A quick startup procedure for a modem system utilizes known characteristics of a previously established communication channel to reduce the initialization period associated with subsequent...
7277531 Method and apparatus for fast V.90 modem startup  
A fast startup procedure for a modem system utilizes known characteristics of a previously established communication channel to reduce the initialization period associated with subsequent...
7206338 Modem command interface for radio devices  
A method of establishing a network may comprise formatting network establishment parameters into a standard modem command, sending the standard modem command, and extracting the network...
7142649 Dedicated data modem system and method  
A data modem aggregator system and a method of initializing a data modem is disclosed. In a particular embodiment, the data modem aggregator system includes a plurality of data ports configured to...
7130395 Method and system for reducing cross-talk and avoiding bridged taps  
The present invention establishes a communications link between a central office (CO) modem and a customer premise equipment (CPE) modem. The CO modem then evaluates the performance of the...
7027573 Method and apparatus for quick modem reconnect  
A quick startup procedure for a modem system utilizes known characteristics of a previously established communication channel to reduce the initialization period associated with subsequent...
6985566 Point of sale modem for high-speed communications  
A fast train protocol for use by a high-speed point of sale (POS) modem is disclosed. In one aspect, the fast train protocol may include he following exemplary steps: receiving an instruction to...
6922467 Quick connect parameter exchange  
The startup, retrain, renegotiation quick connect or other processes of handshaking between communication systems involve the exchange of certain modulation, constellation, precoder, prefilter and...
6901138 Digital communication system using telephone line and initializing method thereof  
Disclosed is an initializing method of an xDSL modem in which a gain of an amplifier for the reception is set to the maximum to detect a received signal when a communication channel is established...
6842509 Signaling mechanism for modem connection holding and reconnecting  
A quick startup procedure for a modem system utilizes known characteristics of a previously established communication channel to reduce the initialization period associated with subsequent...
6839413 Method and system for data communication  
According to one embodiment of the present invention, a system (10) for data communication disclosed that comprises a first transceiver unit (20), a second transceiver unit (22), and a...
6801533 System and method for proxy signaling in a digital subscriber line access multiplexer (DSLAM)  
A system and method for for proxy signaling in a digital subscriber line access multiplexer (DSLAM) is disclosed. The method comprises receiving an indication from a customer premesis equipment...
6778595 ADSL modem  
An ADSL modem connected to the telephone line is disclosed, which even in the case where a plurality of ADSL modems are connected to a single telephone line installed in a SOHO application or in...
6760368 Fast retraining method, apparatus, and storage medium in an xDSL transceiver  
The process in an xDSL transceiver transfers into a fast retraining sequence when the cause of an error on a telephone circuit is a change from an off hook state to an on hook state of a telephone...
6693998 Error correction and compression parameter exchange during modem training phase  
The startup, retrain, renegotiation quick connect or other processes of handshaking between communication systems involve the exchange of certain modulation, constellation, precoder, prefilter and...
6665382 Method and apparatus for wireless communication of digital data  
A method and apparatus for establishing a connection between a server and a remote device over a communication network. Data transmission is attempted at a first carrier frequency and bit rate. If...
6625264 Method for dialing up a data network terminal as well as switching system with appertaining subscriber terminals  
In order to produce an accelerated connection between a subscriber terminal (1, 2) and a data network terminal (15) given a traditional switching system (3) and in order to avoid an uneconomical...
6606375 Data communication apparatus and data communication method  
A data communication apparatus includes a calling section that performs a communication by sequentially transmitting a calling signal to a destination, and transmitting a shift notification signal...
6539081 Method of establishing signaling rate for single-line digital subscriber link providing extended range ADSL service with auxiliary pots channel  
An autobaud mechanism is executed by transceivers coupled to opposite ends of a communication loop, such as an extended range SDSL loop, to resolve the maximum data rate that can be supported by...
6487243 Modems, methods, and computer program products for recovering from errors in a tone reversal sequence between two modems  
Modems, methods, and computer program products for recovering from errors during a tone reversal sequence between a modem pair detect a false tone reversal during a tone reversal sequence at a...
6449349 Data communication device and data communication method  
Various kinds of modem control information is stored for each destination, the modem is operated based on stored various kinds of control information to shorten a communication pre-protocol and...
6418204 Data interface apparatus and method  
A data interface apparatus (10) provides an interface between an analog communications link (a2) and a digital communications link (d2). Analog dialling codes on the analog communications link...
6396912 Method and system for connecting multiple DSL modems to a telephone line  
A system and method for allowing multiple digital subscriber line modems to access a telephone line. The embodiments employ additional signaling protocols to enable equipped modems to distinguish...
6314170 Modem apparatus and data communication method  
A modem parameter required for a modem apparatus is stored in a memory for each telephone number of a communication destination in advance based on past communications. At a communication time, a...
6285680 Central site call routing apparatus and method  
A central site communication system selectively establishes a data connection between a remote system and one of group of host systems as a function of information about the remote system. The...
6268733 Field service system for analog current analysis of digitally controlled power devices  
A fault detection system for performing analog current analysis and diagnosis of power devices on digitally controlled buses. The fault detection system includes a field-installable bus interface...
6041356 Method and apparatus for detecting network traffic and initiating a dial-up connection using separate upstream and downstream devices  
In a client having (i) an upstream device driver for controlling an upstream device which sends data to a server; (ii) a downstream device driver for controlling a downstream device which receives...
5852631 System and method for establishing link layer parameters based on physical layer modulation  
A system and method for establishing a link layer connection between a calling modem having a plurality of possible first physical layer modulations and one or more possible link layer connections...
5847752 Method for call setup and control of videotelephone communication  
A method and arrangement for connection setup and control of digitally compressed audio, video and data signals between videotelephones of the analog and digital communication networks (for...
5841842 Telephone call routing and switching techniques for data communications  
A method of processing incoming digital telephone calls from remotely located call originators which are destined for receipt by a host computer system. The host computer system is linked to the...
5835574 Dual-tone multi-frequency signal transfer protocol  
A handshake between sending and receiving devices (10) that exchange DTMF signals across a network (14) is accomplished by having the receiving device send a DTMF ready tone (digit) for a...
5809110 Technique of controlling telephone calls  
An improved system for minimizing toll charges is disclosed wherein line quality is measured and a call is terminated if the line quality is not at an acceptable level to allow for the highest...
5796808 System and method for automatically selecting the mode of communication between a plurality of modems  
A system is provided for automatically selecting the mode of communication between a plurality of multi-mode modems. A calling modem and an answering modem are disposed for intercommunication...

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