Class / Patent application number | Description | Number of patent applications / Date published |
379930050 | Terminal interface circuitry | 44 |
20080317225 | Communicating Modem or Multimedia Terminal Adapter Status to a Handset for a Cordless Telephone - A cordless telephone system provides indication of event information for customer premises equipment. The cordless telephone system includes a base station and handsets. The base station receives event information from the CPE. The base station transmits the event information to a handset, and the handset provides an indication of the event information to a user. | 12-25-2008 |
20090003561 | SYSTEMS AND METHODS FOR A HYBRID TELEPHONY SERVICE - The systems and methods for a hybrid telephony service may provide a plurality of user accounts that each user may have a circuit-based telephony service identifier, a packet-based telephony service identifier and a mapping instruction for the user account. The systems and methods for a hybrid telephony service may further provide a service control component to query the user account database to retrieve the mapping instruction for a telephony service identifier. | 01-01-2009 |
20090003562 | NETWORK TERMINAL AND COMPUTER READABLE MEDIUM - A network terminal includes an operating system on which a plurality of user environments can run in parallel, a plurality of calling units corresponding to the plurality of user environments respectively, and a plurality of cooperative units corresponding to the plurality of user environments respectively. Priorities different from one another is assigned to the plurality of user environments respectively. Each calling unit is configured to convert a first telephone signal received from an interface and a second telephone signal received from an IP telephone terminal so that an IP telephone communication is performed between the interface device and the IP telephone terminal. Each cooperative unit is configured to communicate the interface with the corresponding calling unit in response to a calling request received from the IP telephone terminal. A cooperative unit corresponding to a user environment to which the highest priority among the plurality of user environments is assigned communicates the interface with the corresponding calling unit. | 01-01-2009 |
20090052642 | VOICE AND DATA EXCHANGE OVER A PACKET BASED NETWORK WITH AGC - A signal processing system which discriminates between voice signals and data signals modulated by a voiceband carrier. The signal processing system includes a voice exchange, a data exchange and a call discriminator. The voice exchange is capable of exchanging voice signals between a switched circuit network and a packet based network. The signal processing system also includes a data exchange capable of exchanging data signals modulated by a voiceband carrier on the switched circuit network with unmodulated data signal packets on the packet based network. The data exchange is performed by demodulating data signals from the switched circuit network for transmission on the packet based network, and modulating data signal packets from the packet based network for transmission on the switched circuit network. The call discriminator is used to selectively enable the voice exchange and data exchange. | 02-26-2009 |
20090097621 | COMPUTER TELEPHONY SYSTEM, METHOD AND SERVER - A computer telephony system allows a user to control different communications terminals at different times via a second system, external to the computer telephony system. The computer telephony system comprises a plurality of communications terminals each of which has an identifier. The computer telephony system further comprises means for generating a key and for recording internally a mapping linking the key and the identifier of a first communications terminal and means for changing the mapping, on a request by the user, so as to link the key with a second communications terminal. In operation, the key is provided to a second system, external to the computer telephony system and accessible by the user According to one aspect, the computer telephony system further comprises means for issuing a computer telephony message comprising the identifier of the first communications terminal to a communications controller in response to receiving from the second system the key and a computer telephony command provided to the second system from the user. | 04-16-2009 |
20090110161 | DIGITAL TELEPHONE INTERFACE DEVICE - Various embodiments of this invention are directed towards a digital telephone interface device for use with PBX systems. One or more embodiments of the invention augment the audio data transmitted between the digital telephone and PBX such that periodic beeps or inputted audio signals are added to the audio data transmission. One or more embodiments of the invention further allow analog audio signals to be extracted from the data signals for recording, monitoring, or other such purposes. | 04-30-2009 |
20090122968 | Authentication system and method - A method of authorising a user of a first packet-based communication network to access a second packet-based communication network. The method comprises: receiving an authorisation request from a user terminal of the user at a first network element of the first packet-based communication network, the authorisation request comprising a first user identity; responsive to the authorisation request, transmitting a request to create a second user identity from the first network element to a second network element of the second packet-based communication network; the second network element creating the second user identity for use in the second packet-based communication network, the second user identity being derivable from the first user identity according to a predetermined rule; and storing the second user identity in the second packet-based communication network for use with subsequent communication events over the second packet-based communication network. | 05-14-2009 |
20090161842 | INTERACTIVE WEB INTERFACE FOR INTERACTIVE VOICE RESPONSE - Described are a system and method for establishing a communication session between an end user and a communication destination of an interactive voice response (IVR) system. A click-to-call server transmits a web page over a network for display in a browser window at a client system. The web page presents a web menu corresponding to an IVR audio menu of the IVR system and has a link by which the end user of the client system can submit a click-to-call request. The click-to-call server receives a click-to-call request from the client system over the network in response to activation of the link in the web page. The click-to-call server sets up a communication session between a communication device identified by the end user and a communication destination of the IVR system in response to receiving the click-to-call request. | 06-25-2009 |
20090257571 | INTERFACE MODULE - An interface module for a telecommunications network service entity, the interface module being operable to communicate with an application provided on the telecommunications network service entity and a session layer of the telecommunications network service entity, the interface module comprising a generic container to communicate with the application and a protocol connector operable to communicate with an API of the session layer and the generic container, wherein the protocol connector is operable to receive a message from the protocol stack API in accordance with a corresponding protocol, and pass the message to the generic container, which passes the message to the application. | 10-15-2009 |
20090262911 | Repeaterless Backhaul - Using the concepts of inverse multiplexing, repeaterless backhaul can be provided on loaded or unloaded loops. Inverse multiplexing can effectively support a large bit rate capacity between the conversion equipment and the CO-side equipment by utilizing a large enough number of potentially low capacity loops. As the distance that the data has to be backhauled increases, the bit rate capacities of the loops generally decrease. However, this decrease in the bit rate capacities of the loops can be compensated for by using inverse multiplexing to gather together enough loops to meet the data rate requirements for backhauling customer data given various service level and contention criteria. | 10-22-2009 |
20090296902 | VOIP MONITORING SYSTEM AND VOIP MONITORING METHOD - A Voice over Internet Protocol (VoIP) system includes two or more VoIP terminals, a monitoring server ( | 12-03-2009 |
20100008482 | SYSTEMS AND METHODS OF IDENTIFYING CONNECTIONS IN A COMMUNICATIONS PATCHING SYSTEM USING COMMON-MODE CHANNEL SIGNAL TRANSMISSIONS - Communications patching system and methods utilizing common-mode channel communications are provided for identifying patch panel ports to which a backbone cable is connected in a communications patching system, for identifying a patch panel port to which a horizontal cable terminating at a telecommunications outlet is connected in a communications patching system, and for identifying the physical location of first and second connectors of a patch cord in a communications patching system having multiple patching zones. | 01-14-2010 |
20100142687 | HIGH AVAILABILITY ARCHITECTURE FOR COMPUTER TELEPHONY INTERFACE DRIVER - A method of providing communication services includes configuring a primary computer telephony interface driver to interface a computer telephony interface server with an application for transmitting client information between the application and the computer telephony interface server and configuring a secondary computer telephony interface driver to redundantly interface the same computer telephony interface server with the same application for transmitting the same client information between the same application and the same computer telephony interface server. | 06-10-2010 |
20100316203 | Telephone functions for computers - An enhanced telephone emulation computer system including a minidialer program for controlling a computer to add telephony functions which can be invoked from whatever active program is currently controlling the computer. The minidialer program controls the computer to alter its processing depending upon the context existing at the time when a mouse click or hot key combination event is detected indicating the user wishes to invoke a telephony function. The minidialer program determines whether the user has highlighted any text or numbers in the active window of the application currently controlling the computer and whether the highlighted material is a name or a phone number, and if a name, whether the name is stored with a phone number in a phone book or file maintained on the computer. Processing and telephony menu options displayed as available also depend upon whether the user is or is not on the phone at the time the mouse click or hot key event occurs. In some embodiments, if the user has highlighted a URL, a browser will be launched and the web page corresponding to the URL will be opened. | 12-16-2010 |
20110013757 | User programmable communication services - It is desirable to a user who subscribes to one or more communication services (e.g., telephone, Internet and TV services, etc.) provided by a telecommunication service provider (telecom) can personalize his/her communication service. To that end, the telecom is receptive to programming code from a user subscribing to one or more communication services. The programming code is processed on the telecom side to realize a service application particular to the user which affects at least one communication service subscribed by the user. | 01-20-2011 |
20110044441 | Device and method for preventing ion build-up in liquid crystal displays - A desktop network protocol telephone set has a network interface for connecting the telephone set to a local area network. An audio interface provides audio signals to and from a handset of the telephone set. A processing circuit is responsive to communications from the network interface. A control circuit coupled to the processing circuit is used for changing a driving frequency of the LCD panel. | 02-24-2011 |
20130182833 | COMMUNICATION SYSTEM - A communication system including a plurality of terminals; and a switchboard connected to the terminals, includes a means for causing each of the terminals to register an identifier and an address of the terminal itself in the switchboard; a means for, when one of the terminals transmits a request of transmitting a list of the terminals connected to the switchboard, causing the switchboard to transmit the list of the terminals to the terminal that transmits the request; a means for, when the terminal that transmits the request selects one of the terminals from the list and transmits the identifier of the selected terminal to the switchboard, causing the switchboard to transmit the address of the selected terminal to the terminal that transmits the request; and a means for causing the terminal that transmits the request to establish a communication with the selected terminal using the received address and a default port number. | 07-18-2013 |
20130259213 | APPARATUS, METHOD AND SYSTEM FOR PROVIDING NEW COMMUNICATION SERVICES OVER EXISTING WIRING - Various embodiments of the invention provide apparatus for providing a next-generation communication system over existing wiring. In one form the apparatus includes an input to receive broadband signals carrying next-generation communication data, a processor to extract the next-generation communication data from the broadband signals and a converter to convert the next-generation communication data into analogue telephone signals. The apparatus is arranged to output the analogue telephone signals at the input of the apparatus. Also described is a related method of providing a next-generation communication system over existing wiring. | 10-03-2013 |
20140133639 | SYSTEM AND METHOD TO CUSTOMIZE A CONNECTION INTERFACE FOR MULTIMODAL CONNECTION TO A TELEPHONE NUMBER - A system and method for customizing a connection interface that is displayed to a user and provides multiple modes for the user to connect to a telephone number. The multimodal connection interface may be triggered by a GUI event, such as the user selecting or pointing to a telephone number in a displayed web page. The connection interface provides multiple options for the user to connect to the phone number, such as by mobile phone or computer. In some embodiments, the system uses advertiser-defined rules to present a connection interface that includes additional details about the advertiser that is associated with the telephone number. In some embodiments, the system uses publisher-defined rules to present a connection interface that includes information about the advertiser as well as other related businesses. | 05-15-2014 |
20140328475 | COMMUNICATING MODEM OR MULTIMEDIA TERMINAL ADAPTER STATUS TO A HANDSET FOR A CORDLESS TELEPHONE - A cordless telephone system provides indication of event information for customer premises equipment. The cordless telephone system includes a base station and handsets. The base station receives event information from the CPE. The base station transmits the event information to a handset, and the handset provides an indication of the event information to a user. | 11-06-2014 |
20150103986 | Signal transmitting and receiving circuit of digital subscriber line - This invention discloses a signal transmitting and receiving circuit of a digital subscriber line used for transmitting an output signal to a telecommunication loop or receiving an input signal from the telecommunication loop. The signal transmitting and receiving circuit comprises a transformer, which is coupled to the telecommunication loop; a signal transmitting module, which is coupled to the transformer, for generating the output signal; a signal receiving module, which is coupled to the transformer, for processing the input signal; an echo cancelling circuit, comprising passive components and having two ends, one of which is coupled to the signal transmitting module and the transformer, the other is coupled to the signal receiving module and the transformer. The output signal is transmitted to the telecommunication loop via the electromagnetic coupling of the transformer, and the input signal is received by the signal receiving module by the electromagnetic coupling of the transformer. | 04-16-2015 |
20150117622 | MULTI-SERVICE ANALOG TELEPHONE ADAPTER - A computer implemented method and system for bridging an analog telephone service to multiple network and telephony services (NTSs) provides a multi-service analog telephone adapter (MSATA) with software components and physical communication ports (PCPs). The PCPs establish a communication link to simultaneously access the NTSs implementing communications protocols, and receive user inputs from user devices in a voice mode or a data mode. The software components include a control engine for selectively routing and bridging a call to one or more NTSs based on the user inputs and predetermined criteria, a voice communication engine for accessing a voice communication service, a notification engine for generating and transmitting notifications, and a device management client engine, in communication with a device management server (DMS), for providing remote access to the MSATA for configuring parameters associated with the MSATA and the user devices. The DMS enables remote management and monitoring of the MSATA. | 04-30-2015 |
20150117623 | COMMUNICATIONS MANAGEMENT AND GATEWAY BYPASSING SYSTEM - A method and a system for detecting presence of an application layer gateway (ALG) in a network path between an analog telephone adapter and a communications service provider (CSP), and transmitting a media message by bypassing the (ALG) are provided. A communication management application (CMA) detects, processes, and augments the media message sent by a first user device to a second user device. A message relay server (MRS) processes and manages the media message. The CMA receives the media message from the first user device and detects the presence of the ALG using a message echo server. The CMA scrambles the media message and transmits the scrambled media message to the MRS via a network. The ALG is bypassed due to non-recognition of the scrambled media message. The MRS unscrambles the scrambled media message and transmits the unscrambled media message to the CSP for forwarding to the second user device. | 04-30-2015 |
379930060 | Digital | 19 |
20080198985 | Audio processing apparatus - Audio processing systems and corresponding methods are disclosed, wherein the audio processing system comprises at least one of an analog portion and a digital portion. | 08-21-2008 |
20090074161 | TELEPHONE DEVICE - In a telephone device including telephone operation section ( | 03-19-2009 |
20090245488 | COMMUNICATION APPARATUS - A communication apparatus includes at least two communication units that are mutually communicable; an incoming call detection device that is configured to detect presence or absence of an incoming call signal; a notification device that is configured to provide a user, when an incoming call signal is detected by the incoming call detection device, with a notification indicating the detection of the incoming call signal; and a first transfer device that is configured to transfer, when a voice communication is started by a first communication unit out of the at least two communication units after the notification by the notification device is provided, a first connection information indicating a connection condition, when the voice communication is started, of a data communication which has been performed by the first communication unit to a second communication unit other than the first communication unit out of the at least two communication units. | 10-01-2009 |
20090262912 | Splitterless Communication - Distortion caused by a DSL signal can be determined with the DSL signal. The DSL signal and/or the power spectral density (PSD) can be altered to suitably reduce or eliminate the distortion effects, which normally would be reduced by a POTS splitter. As a result of such adjustments to the DSL signal, the POTS band noise is suitably reduced to resolve potential adverse POTS quality issues. In addition, the DSL performance can be improved as well as the undesirable distortion is reduced. Splitterless DSL allows the DSL equipment to be connected to subscriber loops without needing a POTS splitter. This splitterless DSL configuration may be used with conversion equipment utilized to provide indirect DSL service over loaded and/or unloaded loops. In addition, the splitterless DSL configuration also will work with normal DSLAMs. | 10-22-2009 |
20100284525 | TRANSFER OF MULTIPLE MICROPHONE SIGNALS TO AN AUDIO HOST DEVICE - An audio communications host device has a communications network interface, digitizing circuitry, and a headphone jack. A demultiplexer has an input coupled to receive a signal from a pin of the headphone jack, and multiple outputs coupled to inputs of the digitizing circuitry, respectively. An uplink audio processor receives digitized microphone signals from multiple outputs of the digitizing circuitry, and in response delivers an uplink signal to the communications network interface. The uplink signal contains audio from one or more of the digitized microphone signals. Other embodiments are also described and claimed. | 11-11-2010 |
20100310060 | SIGNAL TRANSMISSION METHOD - A signal transmission method includes using a signal integrating device to receive a first digital signal from a network line or to transmit a second digital thereto; feeding the power transmitted from the network line into the first digital signal to form an integrated signal; using a signal converting device to restore the integrated signal back to the network line power and the first digital signal; converting a first digital signal into a first analog signal or a second analog signal received from outside into a second digital signal; and using a coiled-wire cord connecting the signal integrating device and the signal converting device to transmit the integrated signal from the signal integrating device to the signal converting device or transmit the second digital signal from the signal converting device to the signal integrating device. The invention thereby achieves transmission of digital signals by a coiled-wire cord. | 12-09-2010 |
20110026693 | APPARATUS AND METHOD TO BRIDGE TELEPHONE AND DATA NETWORKS - In one embodiment, an adaptor includes a first interface configured to connect to a telephone handset and configured to receive signals from, and transmit signals to, the telephone handset. The adaptor includes a second interface configured to connect to a telephone base and configured to receive signals from, and transmit signals to, a telephone network. The adaptor also includes a third interface configured to connect to a computer and to receive signals from, and transmit signals to, a data network, via the computer. The adaptor also includes a user input mechanism configured to receive a start meeting command which causes the adaptor to initiate an online meeting between a user that utilizes the telephone handset and computer, and one or more other users. | 02-03-2011 |
20120213349 | ALL DIGITAL DSL SYSTEM MIGRATION - The described implementations relate to migrating from a Digital Subscriber Line (DSL) system implementing Plain Old Telephone Service (POTS) equipment that handles analog communication signals to a DSL system that implements All Digital (AD) enabled equipment capable of handling DSL data and Internet Protocol (IP) telephony traffic. | 08-23-2012 |
20130083909 | GAIN CONTROL ENHANCEMENT FOR MODULATED COMMUNICATIONS - In one implementation, a method for implementing gain control enhancement for modulated communications includes establishing a communication session between a first endpoint and a second endpoint. The communication session involves forwarding a call signal using an initial gain level until a state transition is detected in the communication session at a digital signal processor. The detection may occur in a transmitting gateway associated with the first endpoint or a receiving gateway associated with the second endpoint. The state transition indicates modulated communications, which may include fax, modem, or text telephony. For example, communication session may be fax over IP (FoIP). The call signal is forwarded using an adjusted gain level based on the state transition. The adjusted gain level may be selected to avoid clipping in the call signal. | 04-04-2013 |
20130343528 | SYSTEM AND METHOD FOR CIRCUIT EMULATION - A digital subscriber line (DSL) unit comprises a first user port configured to communicate signals according to an Ethernet protocol and a second user port configured to communicate signals according to a second non-Ethernet protocol The DSL unit also comprises at least one DSL port configured to communicate signals according to a DSL protocol; and a processing device configured to analyze Ethernet signals received over the first user port to determine when to output data from the respective received Ethernet signals over the second user port and when to output data from the respective received Ethernet signals over the at least one DSL port. The processing device is further configured to extract data from signals received over the second user port and insert the extracted data into a corresponding Ethernet signal having a respective emulated circuit identification and to output the corresponding Ethernet signal over the first user port. | 12-26-2013 |
20140037077 | METHOD AND DEVICE FOR COUPLING A DC SUPPLY LINE TO A TELEPHONE LINE OR COAXIAL CABLE - A coupling device that implements a related method for remote powering wide band digital telecommunication devices through telephone lines or coaxial cables installed in all buildings, has an AC blocking transistor inserted in the electrical path from a voltage supply line to the telephone line or coaxial cable. The transistor has a first current terminal coupled to the supply line and a second current terminal coupled to the telephone line, and it is controlled with a DC control voltage such to keep it in a substantially linear functioning condition at the edge of a saturation condition during the normal functioning whatever the supply current that flows through the transistor is, destined to the connected telecommunication devices. This may be done by properly generating this control voltage by means of a dedicated voltage generator, or by nullifying the DC component of the difference of potential between the control terminal and the second current terminal, for example through a low-pass filter that generates the voltage on the control terminal as a low-pass replica of the voltage on the second current terminal. | 02-06-2014 |
20140093057 | OUTLET ADD-ON MODULE - A method and an apparatus for upgrading an existing service outlet (e.g. LAN, telephone, power or CATV outlet) in a house by adding functionality thereto. The functionality is added by an add-on module, connected electrically and secured mechanically to the existing outlet. Several attachment devices are exampled, including surface attachment, side clamping, snap locking, strap securing and fastening screws. The add-on module may include a service connector for retaining the basic existing outlet function. The module may be attached in a permanent way or by using a detachable solution. | 04-03-2014 |
20140254779 | Integrated CMOS Multi-mode Drivers - A multi-mode line driver circuit designed to be fabricated in a CMOS process and capable of supporting a plurality of operating modes corresponding, for example, to different profiles of communication standards such as xDSL standards. The line driver circuit incorporates integrated mode switches with a two-stage amplifier architecture to relax amplifier requirements by distributing the signal gain into two amplifier stages. Reconfigurable feedback loops are provided to permit design optimization for particular modes of operation (e.g., ADSL and VDSL compliant modes). In one embodiment implemented as a Class-H amplifier, lift amplifier(s) are provided between a first amplifier stage and a second amplifier stage for controlling voltage supply levels of the second amplifier stage. The lift amplifiers may be enabled by voltage threshold detection circuitry that monitors either the input or the output signals of the first amplifier stage depending on the operable transmission mode. | 09-11-2014 |
20140270122 | Serial Protocol for Agile Sample Rate Switching - The invention provides a communication protocol and serial interface having an approximately fixed interface clock and capable of accommodating a variety of communication rates. The interface employs a variable-length frame that may be expanded or reduced to obtain a desired communication rate, even though the interface clock rate is held approximately constant. The invention further provides a method for designing an agile barrier interface. In particular, the barrier clock rate is preferably selected to be an approximate common multiple of the various communication rates that the barrier interface must handle. The frame length corresponding to each communication rate may then be obtained by dividing the barrier clock rate by the ΣΔ rate. Finally, the invention provides an agile barrier capable of communicating data across a serial interface at a variety of data rates and at an approximately fixed interface clock rate. | 09-18-2014 |
20140328476 | DC/DC Converter For A Subscriber Line Interface Circuit, System, Method & Apparatus - A subscriber line interface circuit (SLIC) is herein described. In accordance with one aspect of the present proffered solution, the SLIC includes a first interface circuit operably coupled to a first subscriber loop and a second interface circuit operably coupled to a second subscriber loop. The SLIC further includes a power supply circuit that is coupled to the first and second interface circuits to provide first and second output voltages to the respective interface circuits. The power supply circuit includes a switching power converter that is operably supplied with an input voltage and is configured to provide an intermediate voltage signal at an intermediate circuit node. At least a first and a second output branch are connected to the intermediate circuit node. Each output branch includes an output capacitor that is coupled to the intermediate circuit node and that provides an output voltage signal that depends on the intermediate voltage signal. The switching power converter is configured to repeatedly set the signal level of the intermediate voltage signal to a high voltage level for a first time interval and to a low voltage level when the first time interval has elapsed. | 11-06-2014 |
20140362981 | VARIABLE IMPEDANCE SCHEME FOR PROVIDING A WIRED COMMUNICATION - The various embodiments herein provide a system and method to provide a high speed data transmission over a wired network. The system comprising a transmitting end, a first electrical circuitry provided at the transmitting end to generate an electrical disturbance according to an input signal received from a source network, a receiving end, a second electrical circuitry provided at the receiving end to detect a signal disturbance, to amplify the signal and to regenerate the transmitted signal data from the received signal and a wired network interconnecting the transmitting end and the receiving end. The generated disturbance is transmitted over the wired network using a single conductor as positive spikes, negative spikes or as signals closely resembling the input signal. The receiving end employs a line disturbance detection scheme without: necessarily requiring a common ground connection. | 12-11-2014 |
20150333794 | Transmitting Utility Usage Data via a Network Interface Device - Embodiments of the present invention provides devices, systems and methods that overcome certain deficiencies in the prior art. One exemplary embodiment of the invention comprises an integrated system for providing video and data services to a customer premises. The integrated system comprises a digital broadcast satellite receiver, a data source, and an integrated network interface device. The integrated network interface device can be coupled to the receiver and/or the data source, and the integrated network interface device can be configured to receive video information from the receiver and data (e.g. Internet Protocol data) from the data source. In accordance with certain embodiments, the integrated network interface device can further be configured to distribute the data to the customer premises via a first internal transport medium and/or distribute the video information to the customer premises via a second internal transport medium. In one aspect, network interference devices can be attached to an external wall of customer premises. | 11-19-2015 |
20150341500 | METHODS FOR HANDING OVER A CIRCUIT SWITCHED CALL TO AN INTERNET PROTOCOL CALL AND RELATED ELECTRONIC DEVICES AND COMPUTER PROGRAM PRODUCTS - A method includes establishing a circuit switched call with an automated answering system at a destination, the destination having a communication server associated therewith, transmitting a request to switch to Internet Protocol (IP) communication to the automated answering system, receiving an IP request acknowledgement message from the communication server responsive to transmitting the request to switch to IP communication, and establishing an IP communication session with the communication server responsive to receiving the IP request acknowledgement. | 11-26-2015 |
20160173695 | TELEPHONE AND AUDIO CONTROLLING METHOD THEREOF | 06-16-2016 |
379930070 | To plural lines or networks | 2 |
20080260121 | Methods and apparatus to protect and audit communication line status - Methods and apparatus to protect and audit communication line status are disclosed. An example method includes receiving a set of available communication lines from a media gateway, associating a plurality of destination numbers with respective ones of the available communication lines, and dialing the plurality of destination numbers from the media gateway to identify the communication line status information. | 10-23-2008 |
20130163732 | SYSTEM FOR PROVIDING TELEPHONY AND DATA SERVICES - A system to provide telephony and data services includes a termination unit having a connector portion to a corresponding termination unit to modem connector containing at least three conductors. The termination unit provides a good electrical connection between two conductors that carry data signals between the access network and a user modem, and insulates the other conductor or conductors from the incoming pair of conductors. A user modem connects to the termination unit to modem connector and is operable to transmit data signals onto and to receive data signals from the data carrying conductors as well as telephony signals onto and from a pair of modem-side telephony signal carrying conductors. A cross-connection unit has a connection portion that connects with a telephone connector. | 06-27-2013 |