95 results about "Telephone switchboard" patented technology

A client-server telephone call router system as part of a customer premises system has a client-server router adapted to execute on a telephony switch, such as a public branch exchange (PBX) or other telephony switch, or on a processor connected by CTI link to a telephony switch. The telephony switch or processor executing the router is connected to a local area network (LAN) that also interconnects computer workstations proximate to telephones connected to the telephony switch. Client user interface applications run on the computer workstations, allowing clients to edit routing rules for the router, which has a list of routing rules keyed to users and workstations of the customer premises system. The editing rules are kept by the router in portions dedicated to individual users. With this system a user can edit at a workstation on the LAN his\her own routing rules, and transmit the edits to the client-server router where the rules will be followed to route calls for that user and protocol.

According to the invention, a telephonic communication system for integrating wireless phone service with home phone service is disclosed. The telephone communication system includes a first communication and second communication channels and a telephone switch. The first communication channel is coupled to a wireless phone and the second communication channel is coupled to an interface that is coupled to one or more wired phones at a user location. The first and second communication channels are accessible with a single telephone number. The telephone switch is coupled to the first and second communication channels and determines if the first and second communication channels should be simultaneously sent an incoming phone call directed to the telephone number.

The system connects a fixed telephone network (PSTN) to a telephone switch (SW) in an isolated region via a mobile telephone network (PLMN) of a type derived from the GSM type, and including at least one satellite (S), a plurality of fixed user terminals (UT1, . . . , UT100) being connected to that telephone switch. The system includes a plurality of fixed mobile telephone terminals (RTa, . . . , RTn) and a transfer control point (TCP) connecting the fixed network (PSTN) to a mobile services switching center (MSC) to manage dynamically allocation of trunks (Ca, Cb, . . . , Cn) supported by those fixed mobile telephone terminals (RTa, . . . RTn) to telephone calls setup between the fixed telephone network (PSTN) and the user terminals (UT1, . . . , UT100) in the isolated region.

The invention relates to a mine communication system, in particular to an emergency communication support system of coal mines. The emergency communication support system comprises an integrated command rescue call center server, an IP (Internet Protocol) telephone switchboard and an voice gateway, which are interactively connected through Ethernet, wherein the voice gateway is simultaneously connected to a dispatching switchboard, an integrated IP voice access gateway for mine is adopted as the voice gateway, a 32-bit embedded microprocessor is adopted for the voice access gateway, a protocol conversion address of the microprocessor is connected with a system interface module, a serial port of the microprocessor is connected with a field bus protocol conversion module, the field bus protocol conversion module is connected with an underground dispatching amplified phone, an MAC (Media Access Control) address of the microprocessor is connected with a network module, and the microprocessor is connected with an Ethernet switchboard through the network module. The microprocessor is provided with a corresponding data interface for connecting an optical fiber transmission module, the microprocessor is accessed to an underground industrial optical fiber ring net through the optical fiber transmission module, and the underground loud-speaking phone is accessed to the underground industrial optical fiber ring net through a converter. According to the mine communication system disclosed by the invention, a difficult problem of the speed bottleneck in the wide-band network underground communication of a mine area is solved, and a way is paved for networking and informatizing of a mine monitoring system.

Processes and systems are disclosed for creating a maintenance report for a communications system. One embodiment includes communicating with a communications network and acquiring a telephone line record. The telephone line record include at least one of i) customer information from a Customer Record Information System, ii) facility information from a Loop Facility Assignment Control System, and iii) equipment information from a switch system analyzing telephone switches. The maintenance report is generated using the acquired telephone line record. The process creates the maintenance report using fresh data.

Marketing of goods and services on telephone lines and during a period from the commencement of a telephone call to the receipt and acceptance of that call (quiescent period) when the recipient of the call actuates his or her telephone. This quiescent period of time, during which a ringing signal is normally generated, is used for presentation of advertising or promotional messages, primarily to a caller, although it can be delivered to the recipient of the call, or both. In addition, the system provides for the use of messages during the normal ringing cycle time to effectively replace the ringing signal. The particular advertising or promotional message can be selected for a certain area, such as an area covered by a telephone switchboard or a certain party or characteristics of that party. In this way each individual telephone switchboard is capable of presenting a message different from the next telephone switchboard.

A client-server telephone call router system as part of a customer premises system has a client-server router adapted to execute on a telephony switch, such as a public branch exchange (PBX) or other telephony switch, or on a processor connected by CTI link to a telephony switch. The telephony switch or processor executing the router is connected to a local area network (LAN) that also interconnects computer workstations proximate to telephones connected to the telephony switch. Client user interface applications run on the computer workstations, allowing clients to edit routing rules for the router, which has a list of routing rules keyed to users and workstations of the customer premises system. The editing rules are kept by the router in portions dedicated to individual users. With this system a user can edit at a workstation on the LAN his\her own routing rules, and transmit the edits to the client-server router where the rules will be followed to route calls for that user and protocol.

A method and apparatus for providing a telephone subscriber with data of uncompleted calls. A determination unit detects an uncompleted call by receiving a signal from a telephone switch or by monitoring the operation of the network exchange switch. The switch is then interrogated to provide the call details. The data is stored in a format for forwarding to the called party.

The present invention relates to a communication environment where calls are established with a single mobile terminal through either a wireless network or the public switched telephone network (PSTN) via a terminal adaptor, which is capable of wirelessly communicating with the mobile terminal. As such, the mobile terminal may facilitate traditional cellular calls via the wireless network, or traditional PSTN calls via the terminal adaptor. A temporary directory number for the mobile terminal is provided by the wireless network and used for facilitating calls via the wireless network. The terminal adaptor, supporting telephony switch, and wireless network will cooperate to transfer calls to the wireless network as necessary or desired.

The invention discloses a detection method of a working condition of a telephone set. The detection method of the working condition of the telephone set is characterized in that the detection method comprises step 1: respectively acquiring voltage data corresponding to a first moment and a second moment at a preset time interval from the first moment on a telephone set transmission line; step 2: judging the working condition of the telephone set at the second moment according to the difference between the voltage data corresponding to the second moment and the voltage data corresponding to the first moment on the telephone set transmission line. The invention further provides a telephone set condition detection device, which mainly comprises an acquisition module for acquiring voltage data on the telephone set transmission line, and a judgment module for judging the working condition of the telephone set according to the difference between the voltage data corresponding to the two moments; the detection method and the detection device of the working condition of the telephone set provided by the invention can effectively detect whether an abnormal situation occurs in the telephone set at any moment or not, and are very suitable for telephone switchboard management mechanisms.

A system for using an under-utilized data channel for carrying additional data, in a network mode. One such channel is the D-channel in the ISDN system. In one implementation, a group of telephone call centers share data, using the D-channel, about the lengths of time incoming callers must wait before being answered. Using the shared data, the call centers collectively route incoming calls to call centers having smaller waiting times.

The invention relates to a distributed incoming call queue system, comprising a plurality of telephone switchboards, a queue server and a seat server; a call maintenance queue is established through the queue server; the queue server comprises a queue join-in module, a hangup module, a dequeue module and a event routing module; through a notification by a routing event, the distributed incoming call queue system performs distribution type processing on the event notification, improves efficiency of the seat system and reduces the response time.

A system for communicating with the user of a cellular telephone via the cellular mobile radio (CMR) system and the public switched telephone network (PSTN). A communications interface appends the telephone exchange number of an outgoing communication to include an identifier unique to the communications interface. The outgoing communication is transmitted by the cellular telephone to the CMR system, which recognizes and verifies the outgoing communication originating with the communications interface. Accordingly, the origination of the outgoing communication from a communications interface is documented prior to forwarding the outgoing communication to its intended recipient via the PSTN. Communications incoming to a communications interface are authenticated as such, and a record as the this is created, prior to forwarding the incoming communication to the cellular telephone.

The invention discloses an automatic fire alarm system. The automatic fire alarm system comprises a fire-fighting module, a fire-fighting control room and an evacuating module, wherein the fire-fighting module comprises a fire detector, a manual alarm button, a smoke exhaust system, a fireproof door, a fireproof roller shutter door, a fire-fighting plunger pump and a gas fire-extinguishing device;the fire detector comprises smoke sensing detectors and temperature sensing detectors placed in many places; the fire-fighting control room comprises a fire alarm controller, a fire-fighting controlpattern display, a special fire-fighting telephone assembly and a fire-fighting power supply monitor; the fire alarm controller is used for receiving a feedback signal of the fire detector and controlling other modules to operate; and the evacuating module comprises a special fire-fighting extension telephone, a fire emergency broadcasting system, a fire alarm, an evacuation indicating system anda fire-fighting emergency light. By matching the fire-fighting module, the fire control room and the evacuating module, work of fire-fighting equipment is controlled automatically to quench fire and guide crowds to evacuate immediately, so that the condition that the manual control efficiency is low is avoided, and the fire-extinguishing efficiency is increased.

A communication system (101) having a wireless trunk for connecting multiple phone lines (102) over wireless communication links to a cellular network comprises a central telephone switch (105) such as a private branch exchange or key system, connected through one or more trunk lines to a wireless access communication unit (106). The wireless access communication unit preferably comprises a separate subscriber interface (104) for each trunk line from the central telephone switch. The wireless access communication unit (106) collects data from each of the subscriber interfaces, formats the data into a format compatible with an over-the-air protocol, and transmits the information over one or more wireless channels to a cellular base station. The wireless access communication unit thereby provides one or more channels arriving and received from the cellular network to the central telephone switch.

The invention discloses a network telephone system capable of logging in several accounts at one time and operation method thereof. The system comprises at least: a server; a network telephone switchboard connected to the server through internet having a user management module, an extension management module and an account management module; and several network telephone extensions each of which includes a wireless communication protocol module, an account registering management module and an information management. Any extension can connect to the network telephone switchboard through the wireless communication protocol module and becomes workable as soon as passing the registration of the registering management module.

The invention relates to an automatic and safe control system of a power system and specifically a device for remotely restarting the power of a transformer station communication manager. The device comprises the communication manager, an AC relay, a telephone switchboard, and a telephone switchboard background serve. The telephone switchboard background server is connected with the telephone switchboard. The device is characterized in that the power connecting line of the communication manager is connected with a power line through the normally-closed contact of the AC relay; and the telephone line of the telephone switchboard is connected with the normally-open contact of the AC relay. The device restarts the communication manager by means of the telephone line and is especially suitable for a transformer station in a power supply system, low in cost, easy to popularize, good in social benefit and economic benefit, stable in operation, high in liability, and capable of timely processing faults so as to prevent unnecessary inspection links and shorten overhaul time.

The invention provides a method, a device and a system capable of connecting a mobile terminal to a fixed-line telephone network. The method capable of connecting the mobile terminal to the fixed-line telephone network includes that a connection of a trust expander and a telephone switchboard of the fixed-line telephone network is built, the trust expander scans whether an attachable wireless signal connecting module of the mobile terminal exists through a wireless function module in the inner potion of a trust expander; when the wireless signal connecting module of the mobile terminal is scanned, a connecting relation of the wireless function module in the inner portion of the trust expander and the wireless signal connecting module of the mobile terminal is built; and when the trust expander keeps wireless connection with the mobile terminal, the communication trust between the mobile terminal and the fixed-line telephone switchboard is conducted. The method, the device and the system capable of connecting the mobile terminal to the fixed-line telephone network can fully make advantage of performances and functions of the mobile terminal on the premise of keeping the advantages that the fixed-line telephone terminal is low in radiation and good in call stability, and the performances and functions of the mobile terminal are better than the fixed-line telephone.

The invention discloses a network telephone system and the operation method thereof. The system comprises at least: a network telephone switchboard for separating the local network from the internet, which includes a software user module, a monitoring module, a virtual sound card and a system scheduling module; and several extensions each of which connects to the switchboard through the local network for calling and answering. An incoming phone call is broadcasted after passing the protocol of the system scheduling module, when the external call is switched on, it is sent to an extension by the virtual sound card to connect and form a communication.

The present application relates to a method and a communication system with which participants of a scheduled meeting, in particular a business meeting or conference, can be reached by a telephone caller without the caller needing to know the telephone number of the participants. Conventionally, the caller who does not have available the corresponding number must obtain said number by calling a telephone switchboard or by searching in an electronic address book. This disadvantage is overcome by the subject matter of the application by the fact that a connection to a meeting participant, preferably the organizer of the meeting, is established using only the telephone number of the caller. For this purpose, the caller is identified by the caller's telephone number, and thereafter an address book is examined to determine whether the caller is a participant in a meeting. If yes, the organizer of the meeting or the organizer's telephone number is obtained, and the connection to the telephone number thus obtained is forwarded on.

An integrated router (IR) in a call center monitors and controls both a telephony switch receiving and forwarding connection-oriented, switched telephony (COST) calls and a Data Network Telephony (DNT) processor receiving and forwarding DNT calls. The one IR consults a common data repository storing status of agents on both types of calls, and routes all calls according to a single set of rules, which can take a variety of forms. In one embodiment telephones at agent stations are adapted to handle both OST and DNT calls.

Marketing of goods and services on telephone lines and during a period from the commencement of a telephone call to the receipt and acceptance of that call (quiescent period) when the recipient of the call actuates his or her telephone. This quiescent period of time, during which a ringing signal is normally generated, is used for presentation of advertising or promotional messages, primarily to a caller, although it can be delivered to the recipient of the call, or both. In addition, the system provides for the use of messages during the normal ringing cycle time to effectively replace the ringing signal. The particular advertising or promotional message can be selected for a certain area, such as an area covered by a telephone switchboard or a certain party or characteristics of that party. In this way each individual telephone switchboard is capable of presenting a message different from the next telephone switchboard.

The invention relates to an electronic device comprising a power circuit and a control unit. The power circuit comprises a power unit and at least one output unit which are connected. The power unit is used for performing voltage switch on a first electric signal and outputting the electric signal to the output unit. The output unit is used for outputting the switched first electric signal to a load circuit to support the normal working of the load circuit. The resistance values of a resistor of the load circuit are different under different conditions and the control unit outputs the corresponding control signal according to the different conditions of the load circuit. The output unit outputs a feedback signal to the power unit according to the control signal and different conditions of the load circuit. The power unit switches the first electric signal according to the feedback signal, and the control signal is also used for controlling the state of the switched first electric signal which is output by the output unit.

The invention relates to an express cabinet. The express cabinet is composed of one or more storage boxes and an express cabinet controller. Each storage box is equipped with an electric control lock and a box door. Each box door is equipped with one or more key switches and a storage box serial number. The express cabinet controller is composed of a power supply, a push-to-talk telephone module, a remote telephone control module, a time delay relay module, a multiway control relay module, a power supply switch and a communication telephone switchboard. After the express cabinet is powered on, each key switch of each storage box of the express cabinet is pressed, the express cabinet controller automatically dials a storage box user telephone number stored in the key switch of the storage box, and a storage box user gets through a telephone call from the express cabinet, carries out telephone voice communication and carries out telephone remote control starting on the box door of the storage box of the express cabinet by manually pressing a key on a keyboard of a mobile phone or a fixed telephone which is used for putting through the telephone call. Express access is simple and rapid, the express delivery efficiency is greatly improved, and the express cabinet and the method have wide market application prospect.

The invention discloses a named entity recognition model. According to the named entity recognition model, a bidirectional long-short-term memory unit-conditional random field based on an attention mechanism includes an embedding layer that is a pre-trained word vector used by the model. The bidirectional LSTM layer carries out feature extraction, and each word simultaneously contains forward andbackward information representations; the self-attention layer captures an internal word dependency relationship of the sentence; the full connection layer maps the output of the bidirectional LSTM layer and the output of the self-attention layer into a vector of which one dimension is the number of output tags; and the CRF layer is used for learning the dependency relationship between the tags. The invention also discloses a telephone switchboard transfer extension method and a telephone switchboard transfer extension system. The named entity recognition model can quickly and accurately recognize entity information. According to the switchboard transfer extension method / system, the extension number to be contacted can be accurately and quickly retrieved for the client and transferred according to the requirements of the client, the extension transfer service is supported to be provided for multiple clients at the same time, and high-quality and efficient switchboard transfer service experience is provided.

The present application relates to a method and a communication system with which participants of a scheduled meeting, in particular a business meeting or conference, can be reached by a telephone caller without the caller needing to know the telephone number of the participants. Conventionally, the caller who does not have available the corresponding number must obtain said number by calling a telephone switchboard or by searching in an electronic address book. This disadvantage is overcome by the subject matter of the application by the fact that a connection to a meeting participant, preferably the organizer of the meeting, is established using only the telephone number of the caller. For this purpose, the caller is identified by the caller's telephone number, and thereafter an address book is examined to determine whether the caller is a participant in a meeting. If yes, the organizer of the meeting or the organizer's telephone number is obtained, and the connection to the telephone number thus obtained is forwarded on.

In one embodiment, a service node will recognize an attempt to initiate a call from a first terminal to a second terminal, and automatically provide information to media clients associated with the first and second terminals such that a media session can be readily established between the media clients in association with the call. The service node may be configured to interact with telephony switches that support the first or second terminals, directly or indirectly via a signaling adaptor. In a second embodiment, the service node will recognize an attempt to initiate a call and will route the call to a gateway, which is controllable by the service node. Once the call is sent to the gateway, the service node may provide instructions to the gateway for routing or otherwise processing the call.

The invention discloses a network telephone switchboard for expanding special calls and an implementation method thereof. The network telephone switchboard comprises a user authentication module, a cluster call module, a strong call module, a group call module and a voice cache module, the user authentication module is respectively connected with the cluster call module, the strong call module and the group call module, the cluster call module and the group call module are connected with the voice cache module, the user authentication module is used for initiating authentication of a calling user initiating a special call; the cluster call module, the strong call module and the group call module are separately used for providing three functions of cluster call, strong call and user group call of one-master-multiple-salve; and the voice cache module is used for caching, superposing and mixing network voice data streams flowing by the switchboard. The network telephone switchboard disclosed by the invention can perform audio calls with standard SIP telephones on the market depending on an SIP protocol stack, can make ordinary phones real audio and video on demand call, strong call and cluster call functions, and has an ad hoc networking function.