3045results about "Selection arrangements" patented technology

An interface circuit includes a reference voltage generation circuit to generate a reference voltage, a differential voltage signal generation circuit to convert send data input in sending data into a pair of differential voltage signals and output the pair of differential voltage signals based on the reference voltage generated by the reference voltage generation circuit, a receiver to convert a pair of differential voltage signals input in receiving data and output received data, and a receiver test circuit to perform a sensitivity test of the receiver, the receiver test circuit having a resistance circuit to generate a pair of differential voltage signals having a potential difference being necessary for the sensitivity test of the receiver.

A patch panel comprises an exposed raised area or bump behind each patch panel opening that maintains electrical conductivity between the patch panel frame and a housing of a jack while the jack is installed in the opening. During the manufacturing process, this grounding bump can be masked from paint or powder coating so that the bare metal of the bump remains exposed, yielding a raised surface that readily makes conducive contact with the conductive casing of a jack installed in the patch panel opening without the need for an intermediate component that would normally be required to bridge the gap caused by paint or powder coat thickness.

The invention discloses a network card adapter plate and a server system, and relates to the technical field of computers, the network card adapter plate comprises a power supply connector, a plurality of node connectors, a power supply and time sequence signal processing module and a plurality of network card connectors, the power supply connector is connected to a power supply board, the plurality of node connectors are respectively connected with different server nodes, and the power supply and time sequence signal processing module is connected with the network card connectors. The plurality of network card connectors are respectively configured to be connected with different interfaces of a network card; the power supply and time sequence signal processing module comprises a power supply enabling control unit, an electronic fuse and a main power supply time sequence signal generating unit; the power supply enabling control unit enables the electronic fuse to supply power to the network card when the hot plug-in condition is met and no hot pull-out operation exists; the power supply normal signal output end of the electronic fuse outputs an auxiliary power supply time sequence signal to the network card; and the main power supply time sequence signal generation unit outputs a main power supply time sequence signal to the network card when receiving the network card power supply normal signal and having no hot pull-out operation. According to the invention, hot plugging of the network card is realized in a multi-node sharing environment.

The invention relates to the field of industrial automation testing, discloses a multifunctional testing tool and method for an EUROMAP interface of an injection molding machine, and achieves the crossing from single function verification to system-level compliance evaluation. A test network is constructed through a controller, and deep compliance verification, coverage data interaction, exception handling and cross-layer response consistency are realized. The test tool integrates the functions of protocol analysis, signal simulation, fault injection and the like, supports dynamic generation of boundary value test scenes and abnormal injection of signal delay, CRC errors and the like, and verifies the time sequence / logic consistency of a protocol instruction and an execution mechanism response through a hardware-level timestamp alignment technology. According to the method, an evaluation report including compliance rating, fault diagnosis and optimization suggestions is automatically generated, the problems of single coverage dimension, insufficient abnormal simulation, cross-layer verification deficiency and the like of a traditional test are solved, the intelligence and standardization level of the injection molding machine interface test is remarkably improved, and the equipment interconnection and intercommunication performance is guaranteed.

A splice equipment assembly includes two routing paths along opposite sides of a splice region. The two routing paths do not cross. The two routing paths do not extend circumferentially around the splice region. The two routing paths provide adequate slack to allow a splice tray to be removed from the splice region and moved to a workstation outside of the splice equipment assembly. Multiple splice equipment assemblies can be mounted to the same rack (e.g., at a front and rear of the rack).

The invention relates to the technical field of switches, and discloses a switch and communication equipment, the switch comprises a first connector, a second connector, a switching network board, a switching chip and a flexible circuit board; the first connector is provided with a jack, and the jack is used for plugging an optical module. The second connector and the switching chip are arranged on the switching network board, the second connector is electrically connected with the switching chip through the switching network board, and the second connector is further connected with the first connector through the flexible circuit board. The flexible circuit board is used as a connecting channel to connect the HSIO port and the switch chip, compared with a copper cable, the flexible circuit board is smaller in size and can be bent at will, the occupied space can be reduced, and the simple, reliable and stable design of the switch is achieved. And moreover, interconnection between the board cards is realized through the flexible circuit board, so that layer change holes can be reduced, and the SI performance is improved.

The invention relates to the field of routers, in particular to a combined router with signal expansion, which comprises a mounting plate, a connecting seat and four partition plates are fixedly mounted on the upper surface of the mounting plate, and the connecting seat and the four partition plates divide the top space of the mounting plate into a first placement cavity and three second placement cavities. A router body is fixedly mounted in the first placement cavity, supporting plates are fixedly connected to the interiors of the three second placement cavities, repeaters are arranged on the upper surfaces of the three supporting plates, connecting plugs are arranged on the four repeaters, and through cooperation of sliding blocks, first sliding grooves and self-locking mechanisms, a router body is fixedly mounted in the first placement cavity, and the supporting plates are fixedly connected to the interiors of the three second placement cavities; when the repeater is pushed to slide towards the direction of the connecting seat, the inclined surface of the inclined groove on the sliding block pushes the limiting rod to automatically retract, manual lifting operation is not needed, single-hand pushing installation of the repeater is achieved, after the repeater is in place, the limiting rod is inserted into the limiting hole under the action of the first spring, automatic locking is completed, and therefore the installation efficiency is remarkably improved.

A bladed chassis system facilitates installation of the bladed chassis system and replacement of the blades at the chassis. For example, a front panel of the blade can be opened either upwardly or downwardly at the discretion of the user. Blades can be inserted and removed from the front and / or the rear of the bladed chassis system at the discretion of the user. Cables can be routed to the rear of the chassis system from either of two sides at the discretion of the user. The blades carried by the chassis have fiber management trays that can be rotationally oriented in any desired rotational position at the discretion of the user.

Methods and systems of powering a radio that can be mounted on a tower of a wireless communication system are provided in which a direct current (“DC”) voltage is provided to the radio over a power cable from a power supply configured to change the direct current (DC) output from the power supply based on a measured current level. The power supply is configured to change the DC voltage from a first voltage level to a second voltage level in response to the measured current being greater than or equal to a first threshold value.

The invention provides an optical module cold plate type liquid cooling assembly and network switching equipment, and relates to the technical field of network equipment heat dissipation. The optical module cold plate type liquid cooling assembly comprises a cold plate main body which extends along a first direction and comprises a first side and a second side which are opposite to each other; the floating heat conduction blocks are connected to the first side of the cold plate body and can float in the second direction perpendicular to the first direction; the floating heat conduction blocks are arranged at intervals in the first direction and are used for making contact with the optical modules sequentially arranged in the first direction. The heat conduction pad is arranged between the cold plate main body and the floating heat conduction block and is in contact with the cold plate main body and the floating heat conduction block; and the at least one liquid cooling pipe is arranged on the second side of the cold plate main body. The optical module cold plate type liquid cooling assembly is in close contact with the optical module inserted into the connector of the network switching equipment, heat generated during operation of the optical module can be smoothly and timely led out, the heat dissipation efficiency is high, and the heat dissipation effect is good.

Disclosed in the present invention is an intelligent high-pressure-resistant high-density underwater data center, comprising a foundation building, a controllable water tank mounted on one side of the foundation building, an overhead steel frame fixed to the bottom end of the controllable water tank, and a data center array fixed to an upper end surface of the overhead steel frame, wherein the data center array is formed by combining a plurality of data centers, each data center comprising a pressure-resistant chamber; horizontal bases are mounted on a lower end surface of the pressure-resistant chamber; a hinge is mounted at one end of the pressure-resistant chamber; a sealing chamber door is mounted at a rotating end of the hinge; and a chamber door bolt in threaded engagement with the pressure-resistant chamber penetrates an outer side of a surface of the sealing chamber door. In the present invention, the data center can resist high water pressure in natural deep water; moreover, a server cabinet system can be mounted inside the data center at high density, and the distance between server cabinet modules can be automatically adjusted by means of electric servo on the basis of requirements; and the interior of the data center is a fully nitrogen-filled oxygen-free sealed environment with constant and low humidity and no oxygen, thereby ensuring that a device in the data center has no possibility of oxidation and fire.

A method including: receiving a user report dataset indicating fraudulent activity corresponding to a phone number; responsive to receiving the user report dataset, identifying a record in a database corresponding to the phone number; and tagging the record to identify the phone number as being associated with fraudulent activity.

The invention discloses a base station, a base station addressing device, a base station addressing method and an external device. The base station comprises: a base station body; the base station addressing device comprises an acquisition module which is configured to acquire satellite observation data of a current observation point; the calculation module is configured to evaluate the observation quality of the observation point according to the satellite observation data; the output module is configured to output a first prompt according to the observation quality, and the first prompt indicates the appropriate degree of the observation point for installing the base station; wherein the base station addressing device is detachably connected with the base station main body so as to execute an addressing task after being detached from the base station main body.

The utility model provides a mining explosion-proof intrinsic safety type integrated access gateway, and belongs to the technical field of mining communication equipment. The problems that an existing intrinsic safety type gateway and a conventional gateway are insufficient in protection means, single in applicable working condition and the like are solved. Comprising a box body, the box body is internally provided with an explosion-proof cavity and an intrinsic safety cavity which are separated, and electric appliances are connected between the explosion-proof cavity and the intrinsic safety cavity through a through-wall terminal; a movable wiring terminal is mounted on the bottom plate in the explosion-proof cavity, a power supply mounting plate is also fixed on the bottom plate in the explosion-proof cavity, a power supply plate and a power supply module are fixed on the power supply mounting plate, a power supply protection plate is arranged at the upper part of the power supply module, and the power supply protection plate is fixed on a power supply heat dissipation plate; a switch module mounting plate is fixed on the bottom plate in the intrinsic safety cavity, a switch interface plate is connected above the switch module mounting plate, and a comprehensive gateway switch mainboard and an Ethernet switch module are connected above the switch interface plate; the utility model is applied to underground communication.

The utility model relates to the technical field of communication transmission equipment, and discloses a maintenance device for communication transmission equipment, which comprises a case and a casing, the casing is slidably arranged at the top of the case, one side of the casing is slidably provided with a limiting clamping plate, the outer wall of one side of the case is fixedly provided with a fixing seat with a wedge-shaped structure, and the fixing seat is fixedly provided with a clamping plate. A limiting groove is formed in the top of the fixing base, and the limiting clamping plate is matched with the limiting groove. Through the arrangement of the sliding rails and the sliding plates, the machine shell can be pulled to move, the disassembling effect of the machine shell is achieved, the two dustproof net plates can be driven to move while the machine shell moves, the two dustproof net plates are directly separated from the two sliding rails, and therefore the machine shell can be conveniently disassembled. The two dustproof net plates are arranged in the case, so that the two dustproof net plates can be detached to clean accumulated dust when the case is detached, after the case is detached, a worker can overhaul the interior of the case, the case is rapidly detached, and the case is practical and suitable for being widely popularized and used.

A panel, characterized in that it comprises a panel body (100) and a label positioning piece (200), wherein the panel body (100) comprises a first surface (1a) and a second surface (1b) in its thickness direction, wherein the panel body (100) is provided with a first groove (11) along its thickness direction, which extends from the first surface (1a), wherein the first groove (11) comprises a first region (111) and a second region (112) arranged in a width direction of the panel body (100), wherein the first region (111) is provided with a plurality of openings (12) along the thickness direction, which pass through the panel body (100) and are evenly arranged along a length direction of the panel body (100), wherein a part of the label positioning piece (200) is insertable into the second region (112) and can cover the second region (112), and wherein the openings (12) directly adjacent to the label positioning piece (200).

The utility model provides a wall-mounted router for enhancing wireless transmission signals, which comprises a router body and a support, the router body is detachably mounted on the support, and a plurality of wall connecting pieces are arranged on one side, far away from the router body, of the support. According to the above structure, through the arrangement of the clamping piece and the support of the router body, the elastic plate and the clamping block of the clamping piece are matched with the clamping hole of the supporting plate on the support, so that the router body and the support can be conveniently mounted and dismounted; the wall connecting piece is arranged on the support, and the support can be quickly adsorbed on the wall through the suction cup under the suction cup of the fixing piece of the wall connecting piece, so that the support can be conveniently installed or detached from the wall, the traditional fixing mode of bolts and screws is reduced, and the router body and the support are more convenient to install and detach; therefore, the router body can be installed and maintained conveniently.

Systems and methods are provided for effectuating a filtering technique that can enable available bandwidth (e.g., on a network path) to be estimated in the presence of moderate losses caused by certain queue management techniques. When packet losses exist on a network path due to certain types of packet queue transmission mechanisms, methods, or models, a bump detection algorithm (BDA) can be used to perform bandwidth estimation. When a pattern of packet loss is identified (from its signature) as being one with which BDA can be performed to accurately estimate available bandwidth on a network path, the BDA-based bandwidth estimate may be used to place / route and load balance network traffic, or otherwise used to engage in network traffic engineering, take other network-related action(s), or reported out. Otherwise, the bandwidth estimation is suppressed and not used.

The embodiment of the invention discloses an optical fiber connection detection system, method and device, a detector and a fiber clamping device.The optical fiber connection detection system comprises a signal generator, a server and the detector, the detector is installed on a first optical fiber port or the side where the first port is located, and the signal generator and the detector are both connected with the server; the signal generator is used for generating a detection signal from the second optical fiber port or one side corresponding to the second port, and the detector is used for generating corresponding feedback information to the server when receiving the detection signal. The server establishes a mapping relation between the first optical fiber port and the second optical fiber port, or determines whether the first optical fiber port and the second optical fiber port belong to the same optical fiber or are on the same optical fiber link according to the feedback signal; the problems of network structure adjustment and label nonstandardization caused by service development are effectively solved. By means of intelligent management, the situation that the site and information management records are inconsistent is reduced, and powerful support is provided for potential tapping of idle resources and quick service opening and maintenance.

A method including: receiving a user report dataset indicating fraudulent activity corresponding to a phone number; responsive to receiving the user report dataset, identifying a record in a database corresponding to the phone number; and tagging the record to identify the phone number as being associated with fraudulent activity.

The present invention relates to a display device modularization kit, which provides a modularized physical linkage and a unified communication connection for a frontend module with different specifications and a separable control box module with different specifications. The display device modularization kit includes: a multi-specification mounting module configured to link a display component with different specifications to form the frontend module; and a unified communication connection module including a first connector and a single transmission line, wherein the first connector is configured to communicatively connect with an internal display port with different specifications included in the display component and the single transmission line is configured to communicatively connect with a single internal communication connector included in the separable control box module.

The utility model discloses an adjustable connecting piece for installation of a wireless mobile communication base station, and relates to the field of wireless mobile communication base stations. The adjustable connecting piece for wireless mobile communication base station installation comprises a wireless communication base station body, a body frame is installed outside the wireless communication base station body, a connecting mechanism is arranged on the outer surface of the body frame, the connecting mechanism comprises an installation plate arranged outside the body frame, and a supporting piece is installed on the back face of the wireless communication base station body. The supporting piece is movably clamped in the mounting plate, and the abutting plate is slidably connected to the outer portion of the main body frame and arranged above the supporting piece. According to the adjustable connecting piece for installing the wireless mobile communication base station, the position of the wireless communication base station body is adjusted by moving the position of the clamping piece, then the position of the clamping piece is fixed through the abutting plate and the installing plate, the using complexity of a connecting structure is reduced, meanwhile, the installing position and number of the wireless communication base station body can be changed at will, and the connecting piece is convenient to use. And the use flexibility of the connecting structure is improved.

Systems and methods are disclosed for transitioning multi-channel call center customer experience via user interfaces. An example method includes obtaining, by a communications server, contact information of a contact. The example method includes establishing, by the communications server, a first connection between a contact and an agent terminal over a first communication channel. The example method includes establishing, by the communications server, a second connection between the contact and the agent terminal over a second communication channel. The example method includes sending a first communication to the contact from the agent terminal across the second communication channel. The example method includes receiving, at the agent terminal, a second communication from the contact across the second communication channel.

A patch panel mountable to a network rack includes a frame and a face plate. The frame defines a set of fastening slots and a plurality of first ports. The face plate defines a plurality of second ports and has a set of fastening tabs. The plurality of second ports of the face plate align with the plurality of first ports of the frame forming a plurality of port modules to receive and support a plurality of cable connectors. The set of tabs are engageable with the set of fastening slots.

The invention discloses a gateway terminal convenient to insert, and relates to the technical field of gateway terminals, the gateway terminal comprises a terminal main body and extension assemblies, a vertical plate is fixed in the terminal main body, a partition plate is arranged in the middle of one side of the vertical plate, and the extension assemblies are arranged on the upper side and the lower side of the partition plate; and the stretching assembly comprises sliding seats, rotating seats, sockets, damping rotating shafts, sealing plates, sliding grooves, sliding columns and baffles, the sliding seats are slidably connected to the upper side and the lower side of the partition plate, and the rotating seats are rotatably connected to the interiors of the sliding seats. According to the gateway terminal, the sliding seats can slide in the terminal main body, so that when the gateway terminal is normally used, the sockets can be stored in the terminal main body along with the sliding seats, the multiple sliding seats can be compactly arranged, the overall occupied space is reduced, at the moment, openings of the sockets which are not used can be shielded by using the sealing plates, and the service life of the sockets is prolonged. And the condition of poor contact during subsequent plugging caused by dust accumulation in the socket is avoided.

An example patch field mounting bracket is provided. The patch field mounting bracket includes a main body section defining a length between opposing top and bottom edges, and defining a width between opposing first and second side edges. The patch field mounting includes a first mounting flange extending from the first side edge of the main body section. The patch field mounting bracket includes a second mounting flange extending from the second side edge of the main body section. The patch field mounting bracket includes openings formed in the main body section and configured to receive at least one optical fiber or a fiber adapter.

The invention relates to the technical field of distribution frames, in particular to a distribution frame for building intelligent engineering, which comprises a mounting frame, a lower notch is formed in the mounting frame, a bearing frame is fixed at the upper end of the lower notch, a plurality of adjusting mechanisms are arranged on the bearing frame, lifting plates are arranged on the adjusting mechanisms, and a bottom frame is fixed at the upper end of the mounting frame; a plurality of lower notches are formed in the upper end of the bottom frame at equal intervals, upper notches are formed in the lower ends of the lifting plates, and the upper notches are formed in the upper ends of the lower notches correspondingly. According to the invention, selective plugging of the cable is realized through the technical scheme of double locking, replacement and plugging of the cable can be facilitated on the basis of facilitating rapid insertion and clamping of the cable, and after preliminary plugging is completed, clamping can be performed again, so that the firmness of cable connection is further ensured, the loosening condition is avoided, and the service life of the cable is prolonged. And the firmness of cable connection is improved.

Computer-implemented systems and methods are disclosed for simulating contact-agent pairings and analyzing contact center performance based on the simulated contact-agent pairings. An exemplary method includes obtaining a first set of available contacts and available agents; determining a first contact-agent pairing based on the first set of available contacts and available agents and a first pairing strategy; and establishing a first connection between a first agent device and a first contact device for the first contact-agent pairing. The exemplary method further includes storing a first set of pairing data corresponding to the first contact-agent pairing; generating, by a simulation model implementing a simulated pairing algorithm, a second contact-agent pairing based on the first set of available contacts and available agents and a second pairing strategy; and storing a second pairing data corresponding to the second contact-agent pairing.

The invention provides a test method of a switch and electronic equipment, which can be applied to the technical field of switches. The method comprises the steps that under the condition that a first interface of a mainboard and a second interface of an interface board are in a connected state, a first controller arranged on the mainboard writes a preset value into a first register of a physical layer device arranged on the interface board through a management data input and output interface, so that the physical layer device is set to be in a loopback mode, reading a first flag bit signal from a second register of the physical layer device; in response to the fact that the first flag bit signal represents that the loopback mode of the physical layer device is successfully set, the first controller generates a preset diagnosis signal and sends the preset diagnosis signal to the physical layer device; in response to the received returned preset diagnosis signal, a test result is obtained according to the signal integrity of the returned preset diagnosis signal, and the test result indicates the connection state between the mainboard and the interface board.