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14 results about "Telephone exchange" patented technology

A telephone exchange or telephone switch is a telecommunications system used in the public switched telephone network or in large enterprises. It interconnects telephone subscriber lines or virtual circuits of digital systems to establish telephone calls between subscribers.

System

To provide a system which receives a ride request by telephone, converts received voice of the telephone into text, and performs a dispatch service based on the converted text.SOLUTION: In a data processing system comprising a data processing device 12 and a smart device 14, a specific processing unit 290 includes means for receiving a ride request by telephone from a telephone exchange, a call center, etc., means for converting the received telephone voice into text using voice recognition technology, and means for providing a taxi dispatch service based on the converted text. The system is available 24 hours a day, 365 days a year, operates on the cloud, and always accepts the ride request by telephone, automatically converts voice into text even when a human operator is not present, and provides the dispatch service. The system also converts telephone inquiries from passengers into text and responds to them.SELECTED DRAWING: Figure 2
Owner:SOFTBANK GROUP CORP

Method for Extending Communication Function and Connection of Telephone Exchange

The present invention provides a method for extending the communication function and connection of a telephone exchange, which enables the original telephone exchange to communicate via a network other than the public switched telephone network. The edge devices connected to the telephone exchange can query the associated edge devices at any time and regularly update the list of their own edge device data automatically to achieve the effect of quickly establishing connections. In addition, the method for extending the communication function and connection of the telephone exchange according to the present invention can add applicable functions to the original telephone exchange. For example, the edge device has encryption and decryption functions. Therefore, when the telephone exchange communicates via the edge device, it can communicate in an encrypted manner, and other advanced functions provided by the edge device, such as multimedia communication, also enable the communication between telephone exchanges to have these advanced functions.
Owner:陈立新

Processing device, program, method and exchange system

To provide a processing device capable of performing a call connection by omitting a useless exchange of previous messages for the call connection.SOLUTION: There is provided a processing device that is communicably connected to: a plurality of speech terminals; an exchange device which performs telephone exchange processing between at least two speech terminals of the plurality of speech terminals; and, through a network, the plurality of speech terminals and the exchange device. The processing device comprises: a first processing unit that, when receiving, from a first speech terminal, first information indicating a speech request from the first speech terminal to a second speech terminal in the plurality of speech terminals, transmits, to the second speech terminal, second information indicating a request of a response regarding whether or not a speech is possible with respect to the speech; and a second processing unit that, when receiving, from the second speech terminal, third information indicating that the speech is possible with respect to the second information, transmits, to the exchange device, fourth information permitting the speech between the first speech terminal and the second speech terminal.SELECTED DRAWING: Figure 1
Owner:OKI ELECTRIC INDUSTRY CO LTD

FPGA-based telephone online detection device, method, controller and storage medium

The present invention discloses an FPGA-based telephone online detection device, method, controller and computer storage medium. The device includes a user interface circuit unit and an FPGA processing unit. The FPGA processing unit is used to obtain an SHK signal through the user interface circuit unit and send a test digital signal to the user interface circuit unit; the user interface circuit unit is used to convert the test digital signal into an analog signal, and convert the analog signal into a feedback digital signal through an inverting operational amplifier circuit, a telephone line interface and an addition and subtraction operational amplifier circuit; the FPGA processing unit is used to determine whether a telephone is connected to the telephone line corresponding to the telephone line interface. This allows the application to realize the online detection function without the need for additional circuits and equipment, thereby reducing equipment costs and being used on small-volume telephone exchanges or transmission equipment, thereby effectively performing telephone online detection.
Owner:LIUZHOU DADI TELECOMM EQUIP +1

Multi-version communication system

Method, system and computer program product, the product comprising a non-transitory computer readable medium retaining instructions, which when read by a processor, cause the processor to: execute business logic applicable to first and second versions of a telephone exchange system, wherein communication with the first / second version is performed using an object of a first / second class compatible with the first / second version and not with the second / first version, and wherein the business logic is implemented using a universal object of a universal class comprising all fields and methods of the first and second classes; in response to determining to communicate with a first / second system implementing the first / second version: transform the universal object into a first / second object; and transmit the first / second object to the first / second system; wherein the processor is part of a computerized system that comprises a plurality of version-heterogenous telephone exchange systems, including the first and the second telephone exchange systems.
Owner:G S CONSULTING & RES CORRENET LTD

Dynamic routing dial testing method and system for intelligent dispatching switched telephone network

The invention discloses a dynamic routing dial testing method and system for an intelligent dispatching telephone switching network, and relates to the technical field of power grid dispatching. The method comprises the following steps: constructing a telephone switching network routing dial test platform, and collecting site information, routing data and position information to construct a routing information base; and determining an abnormal route by executing the test path and comparing a test result with the route information base. And reordering the abnormal routes according to the importance of the routes, and carrying out repeated dialing test. And rechecking the retest data according to the set abnormal tolerance, marking the route exceeding the tolerance, and outputting an alarm signal to a display terminal and a mobile terminal to remind a worker to maintain in time. The method can improve the stability and reliability of the telephone switching network routing.
Owner:NANJING INST OF TECH

Telephone exchange apparatus, telephone system, telephone exchange method, and program

ActiveUS12652349B2Special service for subscribersSubstation callingTelephone terminalTelephone exchange
A telephone exchange apparatus includes an acquisition unit, an extraction unit, a specification unit, and a call control unit. In a case where an incoming call including a user ID is detected, the acquisition unit acquires event information of a user having the user ID, the event information indicating a schedule event. The extraction unit extracts location information of the user from the event information. The specification unit specifies a telephone terminal to which the user is most likely to respond among telephone terminals on a basis of the location information, the telephone terminals having been used by the user in a past. The call control unit causes the specified telephone terminal to ring.
Owner:NEC PLATFROMS LTD

Digital signal coding and decoding method, digital broadcasting system and digital telephone exchange system

A digital signal coding and decoding method, a digital broadcasting system, and a digital telephone exchange system are provided. The digital signal coding and decoding method includes providing a direct current signal; and providing a first direction indication signal and a second direction indication signal on the direct current signal according to each digital signal, so as to generate a plurality of coded signals. The digital signals include a plurality of low level digital signals and a plurality of high level digital signals. The first direction indication signal and the second direction indication signal are signals in opposite directions.
Owner:ALLWIN NETWORK CO LTD

Method of extending PBX communication functions and connectivity

ActiveUS12355823B2Interconnection arrangementsTransmissionTelephone exchangeEncryption
The present invention discloses a method of extending PBX communication function and connectivity. The present invention may use the original telephone exchange to execute the communication via network other the PSTN connection. The edge device connected with the telephone exchange is allowed to inquire and automatically updates the edge device data list per se, therefore to establish the connections rapidly. On the other hand, the present method of extending PBX communication function and connectivity can further extend new applicable functions. For instance, the edge device may have the functions of encryption and decryption. When the telephone exchange communicates with the edge device, the communication therebetween will be encrypted. Moreover, the advanced functions provided by edge device such as the multimedia communication, leading the communications between the telephone exchanges to have the aforementioned advanced functions, too.
Owner:CHAN CHARLES LAP SAN

Exchange, and telephone exchange method

ActiveUS12719983B2Terminal equipmentTelephone exchange
A first gateway registers an extension number of a terminal apparatus to an extension control means. A flow control means routes an outgoing call originated from the terminal apparatus and an outgoing call addressed to the terminal apparatus between the first gateway and a second gateway. When receiving the outgoing call originated from the terminal apparatus from the first gateway, the extension control means processes the outgoing call as an outgoing call from the extension number of the terminal apparatus. In addition, when an outgoing call addressed to the extension number of the terminal apparatus is made, the extension control means transmits the outgoing call addressed to the terminal apparatus to the first gateway.
Owner:NEC PLATFROMS LTD

Single-frequency-point multi-channel digital trunking system

PendingCN119602820AAccelerate the digitization processNetwork topologiesTransmissionTrunkingNetwork communication
The invention provides a single-frequency-point multi-channel digital trunking system which comprises a main system and a terminal system, the main system is connected to the terminal system, and the main system comprises a power supply board card, a duplex communication board card, a DTMF decoding board card, a channel distribution board card, a channel exchange board card, a network communication board card, a telephone exchange board card, a data board card, an expansion board card and a back board card. The back board card is respectively connected with the power supply board card, the duplex communication board card, the DTMF decoding board card, the channel distribution board card, the channel exchange board card, the network communication board card, the telephone exchange board card, the data board card and the expansion board card; the main system exchanges data with the terminal through the transceiving unit by channel allocation codes, each channel is independent of each other and does not interfere with each other, the channel allocation unit supports multi-channel standby transceiving, the standby transceiving unit can be used for link communication, expansion communication and combination of existing communication equipment, the digital process of radio is accelerated, and the communication efficiency is improved. And radio digitization, popularization and low threshold are realized.
Owner:刘伟

Custom call flow implementation system and method based on IPPBX (Internet Protocol Private Branch Exchange)

ActiveCN120434335AInterconnection arrangementsTransmissionEngineeringTelephone exchange
The invention belongs to the field of network telephone exchange, and discloses an IPPBX (Internet Protocol Private Branch Exchange)-based customized call flow implementation system and method, and the system comprises a Web terminal, middleware and an IPPBX, the Web terminal is used for acquiring a call flow design customized by a user for the first call number; the middleware is used for acquiring a call flow design, converting the call flow design into JSON data, storing the JSON data, and notifying the IPPBX to update a first call number to a call flow configuration container; and the IPPBX is used for receiving a call request of a caller, requesting JSON data corresponding to a second call number from the middleware if the second call number carried by the call request is in the call flow configuration container, translating the JSON data into a call plan, and realizing a call flow according to the call plan. According to the invention, the call flow design is flexibly configured, the expandability is good, the IPPBX dynamically obtains the JSON data from the middleware, the number of configurable call flows is increased, and the memory occupation of the IPPBX is reduced.
Owner:XIAMEN XINGZONG DIGITAL TECH CO LTD