35 results about "Plain old telephone system" patented technology

A software platform in an Internet Protocol (IP) phone having the ability to be used with different communication infrastructures such as broadband, wireless communication and Plain Old Telephone System (POTS) service. Further, the software platform in the IP phone has the ability to be used with different applications operating on the IP phone. Further, the IP phone has the ability to perform additional functionality than traditional Public Switched Telephone Network (PSTN) phones, such as searches advertising, given its ability to converge voice and data within a single terminal.

A software platform in an Internet Protocol (IP) phone having the ability to be used with different communication infrastructures such as broadband, wireless communication and Plain Old Telephone System (POTS) service. Further, the software platform in the IP phone is used in conjunction with a communication architecture, referred to herein as the Transaction Applications Delivery Services (TADS) communications architecture, that provides the ability to develop, deliver and manage data-voice applications operating on the IP phone.

A cable infrastructure includes a plurality of cable modem circuits communicatively coupled to a cable network and associated with a corresponding one of a plurality of subscribers. Each of a plurality of telephones has both a POTS (Plain Old Telephone System) interface and a unique telephone number and associates with a corresponding one of the plurality of subscribers. Each of a plurality of interface circuits couples one of the plurality of cable modem circuits with a corresponding one of the plurality of telephones via the POTS interface. A head end system communicatively couples to the cable network, the public switched telephony network, and the Internet network and supports address mapping that enables communication exchanges between one of the plurality of telephones and an Internet telephony device. The address mapping also enables communication exchanges between telephones serviced by differing head ends via an Internet pathway that is independent of the public switched telephony network.

The present invention relates to using a communications device to interface a plain old telephone system (POTS) terminal to a communications network. In particular, it relates to a communications device that appears to the POTS terminal to be a telephone network. Particular aspects of the present invention are described in the claims, specification and drawings.

A Plain Old Telephone System (POTS) connection is established between a Broadband modem and a remote server. A configuration request is then transmitted from the Broadband modem to the remote server using DTMF tones. Subsequently a domain name associated with a Broadband Service Node (BSN) and a user identifier, such as a telephone number, is received from the remote server via the POTS connection using Dual-Tone Multi-Frequency (DTMF) tones. A PPPoE session is then established using the domain name, by firstly authenticating the Broadband modem for the PPPoE session and then configuring the DSL modem. This configuration is accomplished by transmitting a request for configuration details from the Broadband modem to the BSN having the domain name and then receiving configuration details from the configuration server. The Broadband modem then automatically configures itself using the configuration details.

A remote control system includes a RF communication chipset that has a transceiver and antenna at a handset/remote and another transceiver and antenna at a base station is operable to maintain a two-way communication connection. The two-way communication connection includes the capability of uploading display data for presentation on a display located at the handset/remote, and also includes the capability of downloading keystroke codes from the handset/remote keyboard. A processor is in communication with the base station, and is operable to control an infrared emitter. Devices are controlled by infrared commands decoded from the downloaded keystrokes and provided to the infrared emitter. Full telephonic capability is supported between the handset/remote and a plain old telephone system.

A communications system allows individuals who are deaf, hard of hearing or speech disabled to use computers and other web devices to connect to an Internet Portal in order to place a call. The system relays communications between a first device and a second device utilizing a third device as an intermediary where the second device is a telephone on a plain old telephone system network and the communications between the first device and third device involves the Internet. The system includes a first input and output communication device coupled to a network and is configured to send and receive communication messages, a server device that receives a session request from the first input and output communication device and sends a call to a call distribution device, a second input and output communication device coupled to a plain old telephone system, and a third input and communicating with the first input and output communication device using a chat room interface.

A system and method is provided to allow users in a remote location, such as a construction site, to both send and receive telephone calls, radio transmissions, and data without directly connecting to the plain old telephone system (POTS). The wireless telephone and data system is a rugged, portable, integrated system comprising an external gateway, WiFi network host, and Internet protocol-enabled telephone unit. When connected to an AC power source in the remote location, the system connects a variety of wireless devices to telephone, radio phone, cellular, and Internet access to facilitate communication of telephone calls, radio calls, and data transfer both internally and with the outside world.

Techniques for using billing services to manage a personal address book are provided. The techniques comprise receiving a call detail record (CDR) for a plain old telephone system (POTS) or a voice-over-IP (VOIP) call by a user. The CDR is created by a telecommunication carrier that routed the call. The CDR may be stored on a telecommunications server associated with the telecommunications carrier. Address information for the call is determined from the CDR. This address information is added to the personal address book for the user. This address information may be available for the user when using an IM client.

Systems and methods are provided wherein an incoming plain old telephone systems (PSTN) signal is input into a home network conversion interface. The home network conversion interface first determines the data type of the incoming signal. Next, the home network conversion interface creates a routing sequence of the incoming signal based on the determined data type. Finally, the home network conversion interface converts the incoming signal into an 802.X format and sends the signal to an appropriate IP device based on the determined signal type. Should the home network conversion interface loose electrical power, a drop contactor routes the incoming signal directly to an analog device without creating a routing sequence or performing an 802.X conversion.

Methods, Plain Old Telephone System (POTS) phones, and computer program products are provided for synchronizing client application data, such as names and associated telephone numbers in a phone book, between the POTS phone and a content portal through a Public Switched Telephone Network (PSTN). A dial-up data communication connection is established between the POTS phone and the content portal through the PSTN. A determination is made at the content portal that the POTS phone is associated with client application data in the portal database of the content portal. Client application data is synchronized between the POTS phone and the portal database in response to the determined association between the POTS phone and client application data in the portal database.

A software platform in an Internet Protocol (IP) phone having the ability to be used with different communication infrastructures such as broadband, wireless communication and Plain Old Telephone System (POTS) service. Further, the software platform in the IP phone is used in conjunction with a communication architecture, referred to herein as the Transaction Applications Delivery Services (TADS) communications architecture, that provides the ability to develop, deliver and manage data-voice applications operating on the IP phone.

A plain old telephone system (POTS) device, for example but not limited to, a telephone, facsimile machine, analog modem, caller identification (ID) system, speaker phone, cordless phone, etc., employs an on-board transistor-based linear polarity guard to enable decoupling of a POTS channel from one or more xDSL channels on a telephone connection (subscriber loop associated with a public service telephone network), while reducing undesirable interference, such as intermodulation distortion imposed upon the POTS and xDSL channels. Transistors associated with the polarity guard are operated in the ohmic region, or in a nonsaturated linear mode, to achieve a substantially linear transfer function through the transistors and through the overall linear polarity guard. Current that is input to the polarity guard and the voltage drop across the transistors that conduct the current in the polarity guard exhibit a substantially linear relationship, or linear VI transfer function. Hence, the VI relationship between the overall output voltage and overall input current of the polarity guard is substantially linear in the operating region of the polarity guard.

A remote response system utilizes portable response devices that receive user input and transmit user input over existing communication systems. Certain response devices communicate over wireless systems such as paging systems, while other response devices communicate over plain old telephone systems by sending data bursts or by dialing different, established telephone numbers. A user of a remote response device can communicate with a presenter of programming that is broadcast over audio/visual mediums in real time without requiring a personal computer.

A device for providing telephone communication and data transfer includes a base unit with a display screen and means for retrieving and displaying Internet information via a DSL connection or USB line, for example. A mechanism for recognizing and verifying handwriting is included for allowing a user to sign his/her name to confirm or validate a sales transaction. A voice recognition mechanism converts and translates speech input to text wherein a hearing-impaired user can read real time text messaging. A mechanism for providing access to an electronic phone directory via a CD ROM drive is also provided. The present invention further includes a handset for allowing a user to communicate via a plain old telephone system. Advantageously, an infrared mechanism for communicating with a portable electronic device is provided wherein a variety of devices employing either infrared or fiber-optic communication technology can send and receive wireless signals to the device.

Combined plain old telephone system (POTS) and digital subscriber loop (DSL) line card capable of suppressing low frequency transients. The line card includes the following elements. A DSL receive path receives DSL data from a loop. A POTS receive path receives POTS data from the loop. A combined POTS and DSL transmit path transmits POTS and DSL data to the loop. An impedance generator is coupled between the POTS receive path and the combined POTS and DSL transmit path for synthesizing impedance for signals in the combined POTS and DSL transmit path. A low frequency detector selectively applies a high pass filter to an output of the impedance generator for filtering the low frequency transients. Further, a clipped signal detector and a variable pole high pass filter are provided in the POTS receive path. The clipped signal detector in the POTS receive path triggers a switch that discharges stored transient energy in the receive path. The variable pole high pass filter in the POTS receive path is modified during ringing and hook switch activity, by the line card controller, in order to attenuate transient signals.

By modifying the communication endpoints to be presence aware and connecting them to a presence network, communication connections can be created wherein networks are added, or dropped, from the connection in order to keep the connection seamless from the perspective of the parties to the communication session. In one embodiment, an initiating user initiates a communication session on a first network (for example, a cellular network) to a target user served by a second network. During the communication session, the initiating user moves from his/her car to a landline and the communication session is transferred to a plain old telephone system (POTS) network. In one embodiment, on the target user's communication device an avatar representing the initiating user is updated to reflect that a landline network has been substituted for the cellular network.