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18 results about "Telephone line" patented technology

A telephone line or telephone circuit (or just line or circuit within the industry) is a single-user circuit on a telephone communication system. This is the physical wire or other signaling medium connecting the user's telephone apparatus to the telecommunications network, and usually also implies a single telephone number for billing purposes reserved for that user. Telephone lines are used to deliver landline telephone service and Digital subscriber line (DSL) phone cable service to the premises. Telephone overhead lines are connected to the public switched telephone network.

Telephone time service monitoring device and method

The invention particularly relates to a telephone time service monitoring device and method, a telephone receiving module is used for receiving a telephone time service signal from a telephone time service server and analyzing and outputting a time code and a 1PPS signal, and a time measuring module is used for receiving and selecting a satellite signal receiver, an external time code and the 1PPS signal as main and standby time references; a time code and a 1PPS signal input by the telephone signal receiving module are measured, time difference information is output, and the main control unit outputs the time difference and operation state information through a display screen and a network. According to the invention, the operation state of the telephone time service server and the signal transmission state of the telephone line can be effectively monitored, and the method is of great significance to guarantee the reliable operation of the telephone time service.
Owner:NAT TIME SERVICE CENT CHINESE ACAD OF SCI

A common mode rejection circuit dedicated to a telephone line

ActiveCN224343193USubstations coupling interface circuitsLine-transmission detailsCapacitanceInterference (communication)
The utility model discloses a telephone line special common mode rejection circuit relates to communication anti -interference technical field, and this circuit passes through the synergic design of triode bias circuit, common mode inductance and direct -current capacitor, realizes three major functions: one is high -efficient suppression high -frequency common mode interference signal (the path of conversion into differential mode interference is blocked) ;Two is to provide direct current passage for telephone line to transmit feed current, three is to provide alternating current passage for low -frequency ringing signal. Meanwhile, the circuit has very small transmission influence to differential mode audio signal, can be directly connected in series in ordinary telephone communication equipment, makes it adapt strong interference scene (such as mechanical and electrical equipment, broadcast transmitting station nearby), and the call quality stability is obviously promoted.
Owner:SHENZHEN KILO-X ELECTRONIC CO LTD

A telephone line switching device and method

ActiveCN121967601BTelephone communicationLine switching
The application discloses a telephone line switching device and method, and relates to the technical field of telephone communication, and comprises the following steps: collecting the nominal maximum bandwidth and the actual used bandwidth of each line, obtaining line reference load data based on the nominal maximum bandwidth and the actual used bandwidth; obtaining the actual available bandwidth of the line, adjusting the line reference load data based on the actual available bandwidth, and obtaining line capacity data; obtaining individual sudden drop threshold values through a dynamic adaptive threshold model based on the line capacity data, and judging whether a multi-line synchronous bandwidth sudden drop event occurs based on the individual sudden drop threshold values; the application aims at the problem of bandwidth instantaneous sudden drop caused by the synchronous triggering of the heat protection mechanism of multiple lines in extreme environments such as high temperature, sets individual sudden drop threshold values, screens a bandwidth sudden drop line list, and quickly matches standby switching lines, so that fast response and switching in the multi-line synchronous sudden drop scene are realized, large-scale business interruption is avoided, and communication continuity is ensured.
Owner:SHANGHAI XINDIAN PHOTOELETRON TECH CO LTD

A method and system for testing low-noise power supplies using waveforms

This invention belongs to the field of communication noise detection and processing technology, and relates to a method and system for testing low-noise power supplies using waveforms. The method connects the power supply under test (DUT) and a voice gateway, and powers them on in real time. The voice gateway is connected to an external noise-shielded environment via its voice interface. Within this environment, the voice gateway is modulated to a periodic state of comfortable noise or a dial tone, and the sound is played. The playing sound is acquired and processed, and based on the processed sound and the sound signal waveform, the noise level of the DUT is detected in real time. This transforms uncontrollable human-induced noise into an electrical signal measurable by an oscilloscope, accurately determining whether the power supply meets requirements. In other words, by utilizing a clean environment, the unmeasurable power frequency noise on the telephone line is converted into a differential-mode signal measurable by an oscilloscope through a physical sound isolation process, providing testers with an objective experimental result.
Owner:GUANGZHOU V-SOLUTION TELECOMM TECH CO LTD

Fire alarm system

This enables a highly convenient calling function that combines call control with a cordless phone handset using the transmission function and calls made by connecting the handset to the phone jack. [Solution] The fire alarm system includes a transmission line and an emergency telephone line connecting a telephone repeater 18 and a receiver 10, and a maintenance telephone line connecting a transmitter 36 and a receiver 10. The receiver 10 stores address information that can identify the telephone repeater 18, and establishes a call connection with the emergency telephone handset 20a by transmitting and receiving call control signals via the transmission line between the telephone repeater 18 to which the emergency telephone handset 20a is connected. The receiver 10 establishes a call connection with the maintenance telephone handset 40a by operation by an operator located near the transmitter 36. When an incoming call is received from the emergency telephone handset 20a, the system displays an indication that an incoming call has been received, allowing the emergency telephone handset 20a, which is the source of the incoming call, to be identified. When an incoming call is received from the maintenance telephone handset 40a, the system provides a notification indicating that an incoming call has been received from the maintenance telephone handset 40a.
Owner:HOCHIKI CORP

Telephone line switching device and method

ActiveCN121967601AInterconnection arrangementsTransmissionTelephone communicationLine switching
The invention discloses a telephone line switching device and method, and relates to the technical field of telephone communication, and the method comprises the following steps: collecting the nominal maximum bandwidth and the actual used bandwidth of each line, and obtaining line reference load data based on the nominal maximum bandwidth and the actual used bandwidth; obtaining the actual available bandwidth of the line, and adjusting the line reference load data based on the actual available bandwidth to obtain line capacity data; based on the line capacity data, obtaining an individual sudden drop threshold value through a dynamic adaptive threshold value model, and based on the individual sudden drop threshold value, judging whether a multi-line synchronous bandwidth sudden drop event occurs; aiming at the problem of bandwidth instantaneous sudden drop caused by the fact that multiple lines synchronously trigger a thermal protection mechanism in extreme environments such as high temperature, by setting an individual sudden drop threshold, screening a bandwidth sudden drop line list and quickly matching a standby switching line, quick response and switching in a multi-line synchronous sudden drop scene are realized, large-area service interruption is avoided, and the switching efficiency is improved. And the communication continuity is ensured.
Owner:SHANGHAI XINDIAN PHOTOELETRON TECH CO LTD

Bus-based communication interface

The utility model provides a bus-based communication interface, which solves the problems of higher cost of independent power supply of slaves and the like, and comprises a host, the host is connected with a plurality of slaves through a double-wire connecting cable, the host comprises a PC (Personal Computer) end and a local repeater, the double-wire connecting cable adopts a two-wire standard telephone wire, and the local repeater is connected with the PC end through a bus. The slave machine is a constant current receiver with two different currents. The utility model has the advantages of lower cost, good working stability and the like.
Owner:ZHEJIANG YONGTAILONG ELECTRONICS CO LTD

On-Premises Telephony Node Operation During an Outage

PendingUS20260189659A1Telephone lineClient
A client device determines that a telephony outage is occurring. The client device connects to an on-premises telephony node using an encrypted password at the client device. The client device accesses a set of telephony services via the on-premises telephony node.
Owner:ZOOM COMMUNICATIONS INC

Method, device, equipment, medium and product for safety detection of analog telephone line

This application discloses a method, apparatus, device, medium, and product for security testing of analog telephone lines. The method includes: acquiring the voltage and current of the analog telephone line to determine its line status; collecting the dual-tone multi-frequency (DTMF) signal, voice signal, and line impedance of the analog telephone line, as well as acquiring historical behavior data of the analog telephone line; determining whether the DTMF signal, voice signal, line impedance, and historical behavior data meet predetermined security constraints to obtain a condition judgment result; and inputting the condition judgment result into a pre-constructed weighted risk scoring model for security assessment to determine the security testing result of the analog telephone line. According to the embodiments of this application, the false alarm rate of analog telephone line security testing is effectively reduced, detection sensitivity and scalability are improved, and public communication security and operator reputation are effectively protected.
Owner:CHINA MOBILE COMM GRP TERMINAL +1

Dynamic task orchestration system and method for phone lead lifecycle management

This invention discloses a dynamic task orchestration system and method for telephone lead lifecycle management, relating to the field of data processing technology. The system includes a task orchestration module, a concurrency control module, a lead management module, and a line management module: the task orchestration module dynamically obtains load weights based on load assessment parameters of each service node, and dynamically executes task migration processes based on the obtained load weights and service node loads; the concurrency control module uses an adaptive resource allocation algorithm combining proportional allocation and heap optimization to achieve distributed atomic concurrent control; the lead management module manages the entire lead lifecycle based on a lead status transition mechanism and a three-layer deduplication mechanism; the line management module performs availability checks on candidate lines before outbound calls, implements intelligent allocation of line resources based on a priority-based line scheduling algorithm, and uses a sliding window rate limiting mechanism to achieve periodic frequency control of lines.
Owner:BEIJING HUBOTE ARTIFICIAL INTELLIGENCE TECHNOLOGY CO LTD

Contact terminal

The utility model provides a contact terminal, which comprises a chip and a computer or telephone line joint, the computer or telephone line joint is provided with a joint structure, the joint structure is provided with a plurality of chip slots, and the chip is embedded in the chip slots, so that two disconnected parts of the chip respectively abut against two side walls of the chip slots.
Owner:郭少培

System

A system is provided.SOLUTION: A system comprising: means for receiving a voice call from a user; means for recording an utterance of the user in the voice call; means for converting the recorded voice data into text data; means for generating an appropriate answer text using a generative model based on the text data; means for converting the generated answer text into voice data; and means for responding to the user with the converted voice data through a call line.SELECTED DRAWING: Figure 1
Owner:SOFTBANK GROUP CORP

Dynamic telephony line balancing for automated outbound dialing

PendingUS20260067400A1Special service for subscribersContact centerTelephone line
A method for dynamic telephony line balancing for automated outbound dialing according to an embodiment includes determining a total number of available telephony lines to be dynamically balanced among a plurality of outbound dialing campaigns for automated outbound dialing by the contact center system, determining a number of telephony lines to be reserved for one or more outbound dialing campaigns, reducing the total number of available telephony lines to be dynamically balanced by the number of telephony lines to be reserved thereby resulting in a remaining number of available telephony lines, determining, for each line balanced outbound dialing campaign, a dynamic balancing weight assigned to the respective line balanced outbound dialing campaign, and assigning, for each line balanced outbound dialing campaign, a respective number of the remaining number of available telephony lines to the respective line balanced outbound dialing campaign based on the respective dynamic balancing weight.
Owner:GENESYS CLOUD SERVICES INC

Anti-fraud alarm

ActiveCN309883214SReliability engineeringTelephone line
1. The name of the design product: anti-scam alarm. 2. The use of the design product: for detecting whether the telephone line is normal. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.
Owner:FUJIAN STAR NET WISDOM TECH CO LTD

Wiring box for wiring device

ActiveKR102981830B1The InternetTelephone line
The present invention relates to a fixing device for a wiring device, and aims to provide a high-quality wiring box for a wiring device that allows for the accurate horizontal installation of a wiring device fixing device equipped with a wiring device, by making various structural improvements such as a separate wiring device fixing member having screw fastening holes formed in insertion parts formed on the upper and lower front sides of a box body constituting a wiring box, which is coupled so as to be movable left and right. This is achieved by moving the wiring device fixing member left and right, or up and down if necessary, to align the bolt fastening hole with the screw insertion hole formed in the wiring device fixing device and then screwing it, thereby enabling the wiring device fixing device to be installed horizontally and conveniently. The wiring box for a wiring device according to the present invention for achieving the above-mentioned purpose is basically a wiring box for a wiring device that fixes electrical wiring devices (210), such as connectors, switches, telephone lines, internet, TV antenna lines, optical cables, etc., to a wall (10), The above wiring box (100) is, A box-shaped box body (110) with a plurality of wiring inlet holes (111) formed and an open front is formed with insertion parts (112) of a predetermined shape on the upper and lower sides of the front, A separate wiring mechanism fixing member (120) having a screw fastening hole (121) formed in the above insertion part (112) is inserted and assembled so as not to fall out to the outside, The above wiring mechanism fixing member (120) is configured to be movable left and right while coupled to the insertion part (112), The feature is that the screw (220) can be easily fastened to the screw fastening hole (121) formed in the wiring device fastening member (120) through the screw insertion hole (201) formed in the wiring device fixing member (200) equipped with the wiring device (210).
Owner:주식회사 진성플로텍

Adjustable wall hanging support of telephone set

The utility model discloses an adjustable wall hanging support of a telephone set. The adjustable wall hanging support comprises an installation mechanism. A sponge cushion is arranged on the mounting mechanism, two supports are further arranged on the mounting mechanism, the rotating shaft is rotationally connected between the two supports, connecting rods are installed at the left end and the right end of the rotating shaft, the connecting rods are rotationally connected with the corresponding supports in a penetrating mode, locking assemblies are arranged on the connecting rods, and two fixing bases are fixed to the outer side of the rotating shaft; hooks are installed at the bottoms of the two fixing seats and used for hanging and positioning a telephone set. By arranging the rotating shaft, the service life of the telephone line can be effectively protected, when the telephone line is pulled by external force, the rotating effect of the rotating shaft can timely disperse the pulling force, the pulling force is prevented from being concentrated at the joint part, and the buffering mechanism obviously reduces the risk that the joint part is loosened due to overlarge stress, so that the service life of the telephone line is prolonged. Meanwhile, the possibility that a metal wire in the telephone line is snapped is reduced, the freedom of movement during conversation is ensured, and excessive bending of the wire is avoided.
Owner:DONGGUAN BAIRONG COMM EQUIP CO LTD