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7 results about "Telephone switchboard" patented technology

A telephone switchboard is a telecommunications system used in the public switched telephone network or in enterprises to interconnect circuits of telephones to establish telephone calls between the subscribers or users, or between other exchanges. The switchboard was an essential component of a manual telephone exchange, and was operated by switchboard operators who used electrical cords or switches to establish the connections.

Fire-fighting telephone switchboard in IP networking mode, system and application method

PendingCN121262320ATelephonic communicationTelephone switchboardConference call
The invention relates to a fire-fighting telephone switchboard in an IP networking mode, a system and an application method. The fire-fighting telephone switchboard comprises a main processor, a network interface circuit, a voice coding and audio circuit, a traditional fire-fighting telephone switchboard circuit and a power management unit. The voice coding and audio circuit is used for receiving analog voice from a fire-fighting telephone extension set of the traditional fire-fighting telephone main machine circuit, carrying out digital audio data exchange with the main processor, and sending the analog voice to the fire-fighting telephone extension set through the fire-fighting telephone main machine circuit; the main processor is used for carrying out network processing, controlling the network interface circuit to carry out Ethernet connection, processing digital audio data, managing and controlling the voice coding and audio circuit and controlling communication of the traditional fire-fighting telephone main machine circuit; the service functions of single calling, group calling, multi-party conference conversation and the like can be realized, the management functions of system online upgrading, configuration remote updating and the like can also be realized, and the system needs to have very strong openness and expandability.
Owner:SHENZHEN FANHAI SANJIANG ELECTRONICS CO LTD

Special intelligent fire alarm monitoring system for prefabricated cabin

The utility model discloses a special intelligent fire alarm monitoring system for a prefabricated cabin, which belongs to the technical field of fire fighting and comprises a trigger device, a fire alarm system and a linkage output device. The trigger device comprises an infrared beam detector, a manual alarm button and an audible and visual alarm which are arranged in the prefabricated cabin; the linkage output device is provided with a wall-mounted sound box, a wall-mounted telephone and a fire-fighting horn The fire alarm system comprises a fire alarm host with a standby battery, a telephone switchboard and a broadcast host. Wherein the infrared beam detector, the manual alarm button and the audible and visual alarm are electrically connected with the fire alarm host, the wall-mounted telephone is connected with the telephone switchboard, and the wall-mounted sound equipment is connected with the broadcast host. The system can convert smoke, heat, flames and the like generated by combustion into electric signals, transmit the electric signals to the fire alarm controller, inform personnel in the cabin in an acousto-optic mode and record the position and time of a fire at the same time, so that the fire can be found in time, the initial fire is extinguished, and the loss of life and property is reduced to the greatest extent.
Owner:PUYANG ZHONGXIN DRILLING & MINING EQUIPMENT MANUFACTURING CO LTD

Fire-fighting telephone extension interconnection system and method based on voice recognition

PendingCN121151509ATelephonic communicationSpeech recognitionTelephone switchboardEngineering
The invention relates to a fire-fighting telephone extension interconnection system and method based on voice recognition. The system comprises an IP fire-fighting telephone switchboard, a plurality of fire-fighting telephone extensions, a voice recognition control server and a system database. The IP fire-fighting telephone switchboard is provided with a routing rule and is used for carrying out communication between the fire-fighting telephone extension set for primary routing call establishment and the voice recognition control server according to the routing rule and carrying out communication between the fire-fighting telephone extension set for secondary routing call establishment and the target fire-fighting telephone extension set; the voice recognition control server is used for carrying out man-machine voice interaction and recognition according to a set voice guide process and generating a control instruction; capturing a user intention by using a voice recognition technology; and the IP telephone technology is utilized to reconstruct the call routing process, so that revolutionary crossing from manual switching to intelligent direct dialing is realized on the basis of completely not changing the hardware of the traditional fire-fighting extension set, and a long-standing pain point in the field of fire-fighting emergency communication is solved.
Owner:SHENZHEN FANHAI SANJIANG ELECTRONICS CO LTD

A telephone information service access device

ActiveCN224459919UTelephone switchboard
The utility model relates to telephone switch technology field discloses a kind of telephone information service access device, including mounting seat, the inner chamber of mounting seat is provided with adjusting assembly, the top of mounting seat is placed with telephone switch, the both sides of telephone switch are all provided with limit plate, the side of two limit plates opposite each other is all provided with protection assembly, the surface of telephone switch is provided with convex port, the both sides of telephone switch surface are all provided with jack. The utility model can be limited to the fixing of telephone switch by setting adjusting assembly, it is convenient to quickly fix telephone switch, by the setting of protection assembly, telephone switch can be protected, external impact force is buffered, avoid telephone switch to be damaged due to collision, by the setting of clamping assembly, the plug inserted into jack can be limited to the fixing, avoid line interface to be loose, cause plug to drop, influence subsequent use.
Owner:CHONGQING RONGTU CULTURE COMM CO LTD

Fire-fighting telephone host networking system

ActiveCN223714057USpecial service for subscribersTelephone switchboardArchitectural engineering
The utility model relates to a fire-fighting telephone host networking system, which comprises a fire-fighting telephone switchboard and a plurality of fire-fighting telephone units, the fire-fighting telephone unit comprises a fire-fighting telephone host, a fire-fighting telephone extension and fire-fighting telephone networking equipment; the fire-fighting telephone switchboard is in communication connection with all the fire-fighting telephone networking devices in sequence through a first fire-fighting telephone bus; the fire-fighting telephone host is in communication connection with the fire-fighting telephone extension and the fire-fighting telephone networking equipment through a second fire-fighting telephone bus; the fire-fighting telephone host networking system is ingenious in design, the fire-fighting telephone networking equipment is connected with the fire-fighting telephone switchboard and the fire-fighting telephone host through the first fire-fighting telephone bus and the second fire-fighting telephone bus respectively, and unified management of the fire-fighting telephone host and the fire-fighting telephone extension in the system is achieved. All the fire-fighting telephone extensions and the fire-fighting telephone host in the system can dial and communicate with the fire-fighting telephone switchboard, a specially-assigned person is not needed for guarding, and the whole system is simple in networking mode, convenient to use and simple and convenient to deploy.
Owner:SHENZHEN FANHAI SANJIANG ELECTRONICS CO LTD

Fast-assembly fire-fighting telephone switchboard

ActiveCN224068689UTelephone set constructionsTelephone switchboardStructural engineering
An elastic buckle is arranged on the side face of a machine shell, when the machine shell is installed in the shell, the elastic buckle is deformed through a machine shell groove, after the maximum deformation point is reached, the machine shell continues to be pressed, and after the deformation recovery sound of the elastic buckle is heard, the machine shell is installed to reach the set buckle position; according to the utility model, the housing is arranged on the housing, the housing is tightly clamped on the housing, the ribs limit the housing, the housing is prevented from shaking after being mounted, the trapezoidal housing is more convenient to mount, the mounting can be quickly completed, the housing does not need to be locked by screws, the production efficiency is improved, and the production cost is reduced. Meanwhile, the guide columns and the supporting columns are adopted between the surface cover and the base, so that the mounting connection and assembly of the surface cover and the base are facilitated, and the surface cover and the base which are assembled are more stable and better in aesthetic property. The magnet and the detection hole are arranged in the casing to detect the placement condition of the fire-fighting telephone, and the display screen and the indicating lamp are matched to display the state, so that the state and the use of the fire-fighting telephone switchboard can be conveniently checked.
Owner:GERUITONG ELECTRONICS (SHENZHEN) CO LTD

Method and process for a voice communication system between businesses and customers using existing telephony and over data networks

ActiveUS12598258B2Automatic exchangesDigital voice transmission telephone setsDigital dataData pack
A system and method for integrating an existing telephony system of a business with various other existing communication equipment in a unique sequence and using call servers to facilitate voice calls to be made over data networks between businesses and customers for the purpose of low cost customer service provision. The system and method comprises a business connecting voice calls over data networks to customers registered in a dedicated directory using a digital to analog converter to convert the existing telephony system format of the business into digital format to transmit digital packets to the call server which will function as a telephone switch and connect the call to the customer and customers making voice calls over data networks to the business using the directory. Customers use a computer or mobile application which transmits digital packets to the call server which will connect the call through the converter, converting the format from digital to analog, to existing telephony system.
Owner:DUZZCALL (PVT) LTD