Traditional phone systems are not only costly to set up and maintain, but can also inhibit businesses from growing and reaching their full potential. VoIP services offer affordability, flexibility, scalability, and a whole host of other benefits while providing the services and add-ons that businesses are accustomed to using with their existing phone solutions.
C2’s VoIP services are extremely cost-effective, offering businesses the ability to save up to 60% without sacrificing any of the advanced features they’ve become accustomed to using. VoIP technology works through the Internet, allowing you to make and receive phone calls securely utilizing services you already pay for. With VoIP services, you can forget about paying for costly equipment, maintenance, and upgrades.
No need to worry about contract terms or which package plan you should select. C2’s VoIP services are completely customizable to the unique needs of your business, offering untethered VoIP phone system solutions for a low cost each month.
Solving for future growth or setbacks has never been simpler. VoIP phone solutions can offer safeguards against whatever may lie ahead for your business – whether you’re opening a new office, relocating, hiring additional staff, adjusting for seasonality, or having to cut back temporarily.
You don’t have to trade the add-ons you enjoy with your current provider when you switch to VoIP services – in fact, you may have the opportunity to incorporate additional features. Call recording, do not disturb, hold music, Mobile and Desktop Apps, and conference calling are just a handful of the features that C2 offers.


AuralTech specializes in developing immersive experiences to enhance access to cultural heritage and the enjoyment of archaeological sites, museums, and exhibitions.
The core business is auralization, which involves the virtual reconstruction of the acoustics of historical buildings and the design of immersive audio systems that recreate the sensation of being in that virtual sound environment.
AuralTech is for anyone who wants to use new immersive technologies as part of the experiences they offer.
AuralTech has designed and successfully implemented immersive experiences using virtual reality headsets, interactive electronic devices, and immersive audio systems.
Additionally, it offers professional consulting services in the field of acoustics, including the design of new acoustic spaces, optimization of the acoustics in existing locations, and implementation of strategies to reduce noise pollution in urban environments.
Historical content supervisor


EarthLink is a renowned ISP (Internet service provider) was formed in 1994. It provides reliable dial-up A7 broadband internet, data, web-hosting and security services to its users. This currently operates two divisions: – EarthLink Consumer and Business. Furthermore, it supports services like EarthLink Business sells communications, cloud computing, IT security, IT & virtualization, collocation, support services and hosted applications. It also works as a spam Blocker, Online Back-up, and Anti-virus.
Using this service you can get access to two email services like earthlink.net and webmail. Although Earthlink offers imposing support to its users which they can avail by calling on Earthlink customer Support Number, still many users are enabled to connect with it. If you are one of them, then no need to worry from an online phone directory oneclickcustomerservice.com, you can get reliable third-party support number.
Some of the common difficulties in that you need Earthlink customer service Includes:
- Email sending and receiving difficulty
- Help to recover the account
- Identify your account is hacked or safe
- Fix improper server setting and network connectivity issue
- Slow Internet connection
- Help to handle lots of spam and junk emails
- How to recover accidentally deleted messages
- Fix issue with DSL connection
- Sending and receiving email errors
In short, if you have also come across any of issues or error with this ISP, then simply call on the Earthlink customer service phone number and get the best solution to above listed or many other issues.


The speech recognizer will transcribe the word “cry” and feed it to the facesource object, which will attach the cry emoji to your face what a time to be alive what a time to be alive note : for a full list of available keywords, open facesourceswift and look for the names array. Implement the optional method defined by this protocol if you want to be able to respond to changes in the availability of a specific speech recognizer a speech recognizer's availability can change based on device capabilities, internet connection, or other factors. Sfspeechrecognizer is the main class for speech recognition in ios 10 in the code above, we “new up” an instance of this class if speech recognition is not available in the current device language, the recognizer will be null.
Join scott peterson for an in-depth discussion in this video the speech recognizer, part of developing uwp apps: 10 voice, speech, and cortana join scott peterson for an in-depth discussion in this video the speech recognizer, part of developing uwp apps: 10 voice, speech, and cortana. This service allows access to the speech recognizer this should not be instantiated directly, instead, call createspeechrecognizer just create app using above code and run in real devicein part 2, let’s learn how we can use speech to text api without invoking default mic dialog. A human accessor (and university student majoring in english) tagged the 1500 ﬁeld names with pos information producing the oracle set this oracle set is used to evaluate the accuracy of automatic tagging techniques when applied to the test set. Google now style animation for speech recognizer android style-animation speech-recognizer material-ui recognition java updated aug 30, 2018 joaocnh / react-native-android built a deep neural network that functions as part of an end-to-end automatic speech.
Built a deep neural network that functions as part of an end-to-end automatic speech recognition (asr) pipeline vui speech-recognition speech-recognizer deep-learning artificial-intelligence. Examples the following example is part of a console application that loads a speech recognition grammar and demonstrates asynchronous emulated input, the associated recognition results, and the associated events raised by the speech recognizer. On the other side of the multinational coin is recognizing input from a different language this is controlled by the recognizer parameter most of the languages supported by voice are supported by recognizera complete list appears below. The present invention provides a speech transducer which captures sound and delivers the data to the robust and efficient speech recognizer to minimize power consumption, a voice wake-up indicator detects sounds directed at the voice recognizer and generates a power-up signal to wake up the speech recognizer from a powered-down state. Edit grove speech recognizer kit for arduino the grove speech recognizer kit for arduino is designed for prototype of smart home which includes some basic home elements such as.
This grove kit is specially organized for grove speech recognizer, the first speech recognition grove module if you are interested in building voice control application with grove speech recognizer but don’t know how to start, this is the perfect kit for you. Grove speech recognizer is a designed for voice control application such as smart home, smart toy, voice control robot, anything you would like to control through voice, it worth a try the board includes a nuvoton isd9160, a microphone, 1 spi flash, 1 grove connector,1 speaker connector and 1. You have developed a sufficient command of the tools of the trade, or the parts of speech, if you can identify the part of speech of each word underlined in the paragraphs below observe how the words are used in these sentences before filling in the blanks with noun, pronoun, verb, adjective, adverb, preposition, or conjunction.
Use speech recognition to provide input, specify an action or command, and accomplish tasks important apis: windowsmediaspeechrecognition speech recognition is made up of a speech runtime, recognition apis for programming the runtime, ready-to. Windows speech recognition (wsr) off: the speech recognizer will not listen or respond to any commands this mode can be enabled by speaking stop listening the status area can also display custom user information as part of windows speech recognition macros. Any part of said speech recognizer can be shifted into said switch, and vice versa, and both can be completely integrated any connection can be circuit-switched all the time, packet-switched all the time, or circuit-switched during a first time-interval and packet-switched during a second time-interval.
The recognizer will listen for commands defined in the srgs file and raise events as you speak the speech recognition grammar specification (srgs) is an industry-standard format for describing the phrases to be recognized. The speech apis perform speech recognition by communicating with apple's servers or using an on-device speech recognizer, if available to find out if a speech recognizer is available for a specific language, you adopt the sfspeech recognizer delegate protocol. Overview of speech recognition and recognizer authors 1dr e chandra, 2dony joy the search engine block is the core part of speech recognition process in a typical automatic speech recognition (asr) system, a representation of speech, such as spectral or cepstral representation is computed over a typical modular continuous speech.
Recognizer is a part of speech recognition that controls the actions to be taken in the absence of input or unrecognizable speech this component controls the speech recognition behavior when there is no input and in giving the conclusion of the speech recognition process. This is part of a larger project on speech recognition we developed at ort braude college the aim of the project is to activate programs on your desktop or panel by voice motivation. Availability of the speech recognizer has changed it might mean that even that speech recognition engine exists on device, it became unavailable, eg because of network connection issues.


Lets starts with the basics. There may be time when you start to think, what if the Internet did not exist? Would life be the same without your favorite websites, email or social networks. At the click of a mouse you can surf the Internet but wait a minute… the resources which you are accessing are surely not localised near you. They are found somewhere out there, in some other countries and you can access them within few seconds. Awesome, right?
So, what is Network? I’ll put some light on the basic terms of networking.
WAN vs. LAN
There are a lot of types of network but the mostly used are
Local Area Network (LAN) and
Wide Area Network (WAN)
Local Area Network, as its name suggests, is found within your local area. For example several computer connected at your workplaces, your home with several devices connected become the LAN.
Wide Area Network is when resources are localized on a distant computer (like other country), to access which you need several communication lines. See the figure below.
The million dollar question! So what is Internet? Is it a LAN or a WAN or some other fancy architecture?
Well, the Internet is simply several LAN interconnected by WAN just like shown in the figure 1.
Network of computers is classified by 3 properties: which is topology, protocols and architecture.
This is simply the arrangement of computers in the network, and the way they communicate to each other. Example of topologies are: star, ring and bus.
Star – “Star networks are one of the most common computer network topologies. In its simplest form, a star network consists of one central switch, hub or computer, which act as a conduit to transmit messages. This consists of a central node, to which all other nodes are connected; this central node provides a common connection point for all nodes through a hub. In star topology, every node (computer workstation or any other peripheral) is connected to a central node called a hub or switch. The switch is the server and the peripherals are the clients. Thus, the hub and leaf nodes, and the transmission lines between them, form a graph with the topology of a star.” – Wikipedia.
Ring – ”A ring network is a network topology in which each node connects to exactly two other nodes, forming a single continuous pathway for signals through each node – a ring. Data travel from node to node, with each node along the way handling every packet.” – Wikipedia
Bus – ”A bus network is a network topology in which nodes are connected in a daisy chain by a linear sequence of buses. The bus is the data link in a bus network. The bus can only transmit data in one direction, and if any network segment is severed, all network transmission ceases. A host on a bus network is called a station or workstation. In a bus network, every station receives all network traffic, and the traffic generated by each station has equal transmission priority.” – Wikipedia
Protocols are just a common set of rules and agreement between 2 communication parties. They are guidelines which need to be followed in order to allow computers to communicate on a network. Example protocols are:
Architecture can be broken into 2 major parts: p2p (peer-to-peer) and client-server.
Peer-to-peer. No server exist, and computer simply can connect with each other in a workgroup to share files, a printer or Internet. The most common example of this architecture are networks used for sharing files in a P2P manner like eDonkey, BitTorrent and for voice communication like Skype.
Client-server. This architecture is commonly used. Let’s say you want to access itcuties.com, that is why you enter http://www.itcuties.com in your browser window. Your computer sends the request to our HTTP server. Then, the server does the processing – in our case, get data from database. After server finishes processing your request it sends you the response back, which in our case is HTML page containing data from our database.


To connect TR to the Internet means configuring your home network router for port forwarding. This is not difficult, but first a few basics.
A typical home network is shown below:
A broadband connection can be either a DSL phone line or cable. In any case there is a modem (usually provided by your Internet Service Provider or ISP) that receives the Internet digital signals. A router is connected to the modem and the various PCs on your home network are connected to the router, either wirelessly or by Ethernet cable.
Your ISP assigns your router an Internet IP address (18.104.22.168 in the above example). The router, in turn, assigns each device on your home network a Network IP address. These are 192.168.0.120, 192.168.0.125. etc in the above example. Note that the router has the address 192.168.0.1 and that the IP addresses for the PCs all have the same set of digits in the first three numbers as does the router. Routers issue the last 3 digits of the Network IP addresses in a range, usually from 10 to 255. The router assigns a Network IP address to each device on request (such as at power up).
Configuring the Router:
A router can be programmed for the range of Network IP addresses it will assign, the Internet IP address mode (static or dynamic), and a number of other features. You can access the router configuration using a web browser such as Chrome from any PC on your home network. Simply enter the router IP address in the browser address box, as follows:
You will be asked for a password (usually admin or something similar) and then you will see a series of menus and links that allow you to configure the router settings. At this point it is a good idea to go on-line and download the documentation for the model number of the router you have. You don’t want to inadvertently change any important settings!
Router Firewalls and Port Forwarding:
The Slax 7 system for TR includes a web server that will respond to web browsers anywhere on the Internet, but your router must be configured to allow such requests to come in from the outside. This is easy to do, but different routers will call this by different names: port forwarding, WAN configuration, gaming, firewall setup, etc.
The firewall of your router controls what incoming requests from the Internet that your network will respond to. A firewall is for protection and it controls the ports into your network. Every Internet application is associated with a port number. The most familiar is the web browser that uses port 80. Other applications are FTP (File Transfer Protocol) on ports 20, 21 and Telnet on port 22.
The firewall in your router normally keeps any requests that come in from the Internet out of your home network. But you can forward a port to a PC on your network that is prepared to accept and respond to such outside requests as a server. The Slax TR system is a web page server so by configuring the router, incoming requests for web pages will be directed to TR. This is simply a matter of assigning the correct port number to the Network IP address of the PC that will handle Internet requests on that port. The local IP address of the Slax 7 TR server on your home network will be assigned by your router at LP power up. (You can determine this IP by connecting a keyboard and monitor to the Slax TR PC and logging into it.
A typical port forwarding configuration screen (from a Net Gear router) is shown below:
In the example above, the http (web page) server is configured for port 80 and is assigned to the Slax TR Server at address 192.168.0.65 on the home network. Servers for other ports can be added, and any of the existing ports disabled. All of this is just a matter of logging into your router configuration screen and working through the menus.
Some Possible Complications:
It is often difficult to know what Network IP address your router resides at since it has probably been a long time since you configured your home network. Routers come with a default address and many times this is the one you are actually using. Using the default address when trying to log into your router’s configuration is always a good first guess. Some routers have their default IP address printed on the label, or maybe you were clever enough to have marked it down if you changed it.
If you do not know your router’s IP address, look for the Windows Networking icon and double-click on the Network Connections icon, Double-click on the Local Area Connection and then go to the Support tab. The IP Address for the Default Gateway will be the router’s Network IP Address. You can use this to log into your router’s configuration screen from Internet Explorer or another browser.
Some ISPs no longer will allow incoming access for port 80 to your router from the Internet. In this case you must assign some other port number such as port 8080, and forward this to the Slax TR server PC.
Start the TR Server:
Start the TR server by logging into your TR Slax PC, navigate to folder /tr and execute the startup program ./starter.pl – this will start the http server running.
Testing Your TR Slax Server IP Address Over the Internet:
Once the router has been configured to forward the necessary ports and you have started up the TR web server, you are ready to communicate with TR over the Internet. The first requirement is to know your Internet IP address. If you have a static IP address you may already know this. If your Internet Service Provider assigns your IP address dynamically, you will need to check for your address on line.
The easiest way to find your IP address (static or dynamic) is to download and install the Chrome browser into your PC. Chrome has a widget that you can install that will detect your Internet IP address. (There are also on-line services, such ashttp://www.whatismyipaddress.com, that can do the same thing.) When you know your Internet IP address, try entering this into your smart phone. The reason for this is that you normally cannot access your own Internet IP address from behind your router firewall. By using the smart phone browser you are going through the phone carrier’s network and this will be outside of your firewall.
The Chrome browser, however, even when used on a PC from behind your firewall can access your Internet IP address. (This is because Chrome is actually operating from a server somewhere on the Internet.)
If your Internet IP address is 22.214.171.124, as in the above example, enter this into the address box of your browser, as follows:
This should take you right to the TR Player page, and you can proceed just as if you were connected to your own home network. Telnet and FTP should operate in a similar manner over the Internet.


Covert Scouting Cameras, #1 in Trail Camera Technology introduces the WC20 series wireless scouting cameras. Continuing to build better value from their industry-leading scouting camera systems the WC20 offers more features, fast trigger speeds and better connection in a competitively-priced format.
Available with cellular data service from either AT&T or Verizon wireless the feature-rich WC20 continues to deliver on a long-standing legacy Covert Scouting Cameras has become widely recognized for. With a new-for-2022 body housing the compact design of the WC20 measures 5.5”x4.5”x3.0”.
With faster recovery and better features the Covert WC20 features ultra-sensitive .30 second trigger speeds for better subject centering. With the ability to capture and transmit photos and capture video locally, those seeking intel of all types will appreciate the cameras’ ability to store high resolution images and 1080p videos on SD cards up to 32GB (not included) while transmitting previews to the Covert Web Portal and mobile app.
40 Infrared No-Glow LEDs deliver a 100-foot flash range for even illumination and exceptional media quality under a wide variety of conditions, while 1 to 3 turbo shot burst mode and MaXimum Silence Image Capture prevents spooking game. Each event is stamped with Time/Date/Temp/Moon Phase, stored on the media card and sent to the Web Portal and Wireless App. Enhancing the set-up is an integrated 1.5” color settings screen that allows for quick setting in the field. Each housing features a threaded port for use with the Covert T60 Accessory line and a pipe-through security port for use with cable locks as well as an included nylon strap mounting system.
Users can expect exceptional battery life from twelve AA batteries. Set up is quick and simple, and can be accomplished in a variety of ways including scanning a QR code for quicker activation with integration into the Covert Web Portal and Wireless App accomplished within just seconds.
In addition, Covert’s exclusive wireless plans eliminate the need to visit wireless carrier retail locations and are the only option on the market that account for a shared wireless plan rather than an individual plan for each camera unit. Users have access to their account via the self-care portal at any time.
There are no contracts and Covert offers monthly, quarterly and yearly plans, with a replenish feature that keeps users from experiencing overage charges. Covert Wireless Data Plans on both the AT&T and Verizon networks start at just $4.99 per month for up to 100 images; with tiered service offerings up to an unlimited annual subscription for $239.88 per year!
WC20 wireless scouting cameras are available at the best retailers nationwide with an MSRP of just 129.99.


The next IoT Week will be hosted in Lisbon, Portugal 16-18 June 2015.
Subscribe to our IoT Forum newsletter to stay up to date.
The IoT Comic Book is a publication form the IoT Forum to communicate the Internet of Things in a simple and fun way.
The IoT Forum is a global organisation. Our roots are in Europe, but we have members from around the globe.
In June 2013 the IoT Forum was founded at the IoT Week 2013 in Helsinki. 14 Founding Members from 3 continents made it happen.
The Internet of Things International Forum aims at the development of a worldwide interoperable Internet of Things, addressing technology barriers, business and societal challenges to create the conditions for a truly worldwide Internet of Things ecosystem and market. It does this through promoting international dialogue and cooperation on the Internet of Things between diverse actors from industry, research and government and across sectors. Get in touch with us at firstname.lastname@example.org.
SUBMISSION DUE DATE: 10 December 2014 (full paper) INTERNATIONAL WORKSHOP ON Data Analytics for Dynamic Environments (DADE2015) (http://kat.ee.surrey.ac.uk/DADE2015/index.html) held in conjunction with the 2015 IEEE 81st Vehicular Technology Conference (VTC2015-spring) that will take place between 11 to 14 May 2015 at the University of Strathclyde, in Glasgow, Scotland. Scope: This workshop will explore the data >> Read More...
Reposted from the IoT Council – original post. Wang Lie, Vice Chairman CCPIT Shanghai Sub-Council opens the 5th IoT China on smart transportation, smart agriculture, smart parking, in short smart life. Announcing 120 exhibitors , 100 speakers and 1200 expected visitors 1200, he says that IoT complies with the economic transformation in China. According to >> Read More...


GoPole Dual Charge Solar Powered USB Battery Charger / 5000mah Powerbank
GoPole Dual Charge Solar Powered USB Battery Charger / 5000mah Powebank
With the GoPole Dual Charge you can charge your GoPro Hero camera and/or mobile phone from direct sunlight using solar panels or the included 5000mah powerbank.
Charge from direct sunlight
Charge from the 5000mah powerbank battery
Pre-charge the powerbank via sunlight for use later in the day when the sun has dropped.
Power two USB devices at once
Attach the caribiner to your backpack and charge while walking, hiking, cycling, etc
Place on the dashboard of your vehicle to charge the powerbank and/or devices while driving
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More than a hosted PBX, Switchvox Cloud is a full-featured Unified Communications (UC) solution designed for SMBs. Now you can take advantage of powerful UC features, including presence, instant messaging, conferencing and mobility all for a low monthly rate. See for yourself how Switchvox Cloud simplifies the way your business communicates, anywhere, anytime.
Choosing a cloud-based solution doesn't mean you have to sacrifice the features and flexibiity of a full-scale UC solution. With Switchvox Cloud hosted PBX, you get a full contact center, mobility, call control, and collaboration tools included with every user - for the same price. Switchvox Cloud is the hosted phone system solution that delivers the customer experience your business demands at price point you can afford.
Not all cloud-based solutions are created equal. Most hosted phone systems are one-size-fits-all products that offer little or no room for flexibility. And stacked pricing means you pay more for "add-on" features that are business-critical. It's time to move to an affordable hosted solution built to fit your specific business needs. Switchvox and Switchvox Cloud use the same powerful software. Regardless of your deployment requirements - on-premises, cloud, or a hybrid of the two - you get all the same features, for every user without complicated pricing models or the stress of managing a complex phone system.
You want your phone system in the cloud. You want a hosted solution that's easy and affordable. Now, you can have it all. Switchvox Cloud simpifies the transition to hosted VoIP. You can get up and running with zero upfront hardware costs simply by adding Digium IP phones to your monthly bill. Save your cash to grow your business.
Using Switchvox ensures that your company doesn't get stuck wih an expensive legacy phone system that can't keep up with your growth. Switchvox Cloud eliminates the risk of having to migrate to a completely new system and invest in a costly and time-consuming fork-lift upgrade when your company outgrows its hosted deployment. Instead, you can move seamlessly from Switchvox Cloud to on-prem (or a hybrid solution) with no setup and no change to your user experience.


M5 circular connectors are applied in the connection between sensor and automation controlling system, actuator and automation controlling system.
M5 sensor connectors and actuator connectors are classified of M5 injection molding...
Line to line connector
Energy Storage Connector
M9 Push-Pull connector
M25 vacuum bipolar RF socket
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OReilly Media; 1 edition | Septemb
er 11, 2002 | ISBN-10: 0596002548 | 304 pages | File type: PDF | 5.45 mb
Border Gateway Protocol (BGP) is the routing protocol used to exchange routing information across the Internet. It makes it possible for ISPs to connect to each other and for end-users to connect to more than one ISP. BGP is the only protocol that is designed to deal with a network of the Internets size, and the only protocol that can deal well with having multiple connections to unrelated routing domains. This book is a guide to all aspects of BGP: the protocol, its configuration and operation in an Internet environment, and how to troubleshoot it. The book also describes how to secure BGP, and how BGP can be used as a tool in combating Distributed Denial of Service (DDoS) attacks. Although the examples throughout this book are for Cisco routers, the techniques discussed can be applied to any BGP-capable router. BGP is for anyone interested in creating reliable connectivity to the Internet.


In today's modern electronic world nearly all people use computers. This means there is a need for ethernet cables also. They're utilized to transfer data between devices by making the connection between different devices.
A computer will connect to a modem or router with the usage of an ethernet cable. This is the way you get your net link or network that your computer to other computers. There are a couple of types available, the two most frequently used classes in use now are Cat5e and Cat6.
You can purchase ethernet wire from the online store by choosing a trusted online electronic store. A common question asked of ethernet wires is how long is it?
The effective assortment of the sort of cable is just one hundred meters. Even though there are a number of things to think about while purchasing a long ethernet cable. Should you have to use your cable outside, maybe to run across the outside of a building you want to ask yourself whether you will need an outside cable.
Not all wires are acceptable for outdoor usage. Whilst many modern wires have a complete PVC cover to protect from moisture, the most important problem is damaged due to the PVC coat by UV light beams from sunlight.
The additional protecting comes in the kind of a thin layer of aluminum foil wrapped around the wires between the inner cable along with also the outer PVC jacket. The shielding prevents interference from different wires or equipment near.
You could even think of using a class 6 cable. Cat6 cables are made to operate at greater rates and also have as standard a greater degree of protection than standard Cat5e cables.


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This paper describes a novel technique for position error compensations of robots based on a fuzzy error interpolation method. A traditional robot calibration implements either model or modelless methods. The compensation of position error in a model-less method is to move the robot's end-effector to a target position in the robot workspace, and to find the target position error online based on the measured neighboring four-point errors around the target position. For this purpose, a stereo camera or other measurement device can be used to measure offline the position errors of the robot's end-effector at predefined grid points. By using the proposed fuzzy error interpolation technique, the accuracy of the position error compensation can be greatly improved, which is confirmed by the simulation results given in this paper. A comparison study among various interpolation methods, such as bilinear, cubic spline, and the fuzzy error interpolation technique is also made via simulation. The simulation results show that more accurate compensation results can be achieved using the fuzzy error interpolation technique compared with its bilinear and cubic spline counterparts.


LED Display Power ConRental Led Screensumption and Cable Cal
Regarding the problem of display power consumption and cable cross-sectional area, we will explain this knowledge for you. We calculate the electricity consumption of an electrical product, which is calculated by its electric power, that is, how much "work" the electric appliance makes per hour and this work is obtained by multiplying the current by the voltage.
However, in general calculation of power load is divided into two types in actual use, one type of resistive load and another type of inductive load.
For the calculation of resistive load: P = UI, ie power = voltage × current
For the calculation of the inductive load: P = UIcosф, ie power = voltage × current × power factor.
And our LED display is used by transformer switching power supply, which is an inductive load. The power factor of its switching power supply load is cosф = 0.75. Different inductive load power factors are different. When we calculate the LED display power supply switching power supply, we can take the power factor cosφ to 0.8.
The LED display drive voltage is 5V, and the drive current is less than 20mA. The maximum power calculation method of the screen is as follows (based on 100 square meters):
1. The specifications of the outdoor LED display are: the pixel pitch is 10mm, the dot density is 10000 points/square meter, and each point (pixel) is composed of 1 red 1 green 1 blue 3 LED lamps, and the scanning mode is 1/4 scan.
2. The display power per square meter display: P = 10000 (point) X (particles) X 5 (volts) X 0.02 (A) X 1/4 (scan) = 750 (Watts)
3. The display screen body full screen power consumption: P = 750 (watts) X100 (square meters) = 75KW
4. Full screen power consumption:As the loss which the power is converted between products, the general power is increased by 10% based on the theoretical calculation value. The auxiliary equipment (air conditioner, fan, lighting, power amplifier, etc.) also generates a certain amount of power consumption.The power consumption of the auxiliary equipment of this screen is calculated according to the actual amount (we calculate the following formula temporarily calculated according to 5KW).
P= 75KW+7.5 KW +5KW =87.5KW
So the total display power is 87,500 watts, then the maximum current is:
However, under normal working conditions, the display LED cannot be lit for a long time at the same time.Therefore, the user's power supply capacity is small, and a common coefficient formula can be used, and the common coefficient is generally 0.5.
Therefore, the above calculation should be rewritten as:
In other words, the total current value of this screen is 168A. As the instantaneous current of the LED display is relatively large, the total air switch can not use the three-phase 168A switch,should use the air switch of 318A , and select 400A. Many of our peer engineers are accustomed to directly calculate the total power of the large screen by the number of switching power supplies on the whole screen,which method is not standard. Some manufacturers reduce the number of switching power supplies in order to reduce costs, and finally lead to incorrect power calculation.
5. Average power consumption: As the playback content is different and the power consumption is different. For example, if you play commercials, the colors are rich and the white is mostly. The average power consumption is 50% of the maximum power consumption. When playing simple graphics such as text, most of the screens are black, and the average power consumption is 10% of the maximum power consumption. According to normal advertising statistics, the average power consumption is 40% of the maximum power consumption.
The general copper wire safety calculation method is:
The safe current carrying capacity of the 2.5 square millimeter copper power cord --28A.
The safe current carrying capacity of the 4 square millimeter copper power cord - 35A.
The safe current carrying capacity of the 6 square millimeter copper power cord - 48A.
The safe current carrying capacity of the 10 square millimeter copper power cord - 65A.
The safe current carrying capacity of the 16 square millimeter copper power cord - 91A.
The safe current carrying capacity of the 25 square millimeter copper power cord - 120A.
If it is an aluminum wire, the wire diameter should be 1.5-2 times that of the copper wire.
If the copper current is less than 28A, it is safe to take 10A per square millimeter.
If the copper current is greater than 120A, take it at 5A per square millimeter.
We are a professional manufacturer of P2, p2.5, P3, P4, p4.81, P5, P6, P8, P10 indoor and outdoor LED displays, providing you with high-quality, high-definition, cost-effective LED display products.
At present, the company's main LED full-color display engineering manufacturing, indoor series LED display, outdoor series LED display, stage rental series LED display, floor tile interactive LED display, transparent screen, etc. JYLED has the advantages of stable quality, clear picture, colorful color, energy saving, long service life, and affordable price.
If you have led display products you want to know, you can provide your information below.


TRIGO offers comprehensive resident engineering services since 1997, using its quality know-how, extensive automotive background and global infrastructure, and established its independent organization for resident engineering services.
The residents of TRIGO represent the partner’s interest in the supply chain by delivering technical support, liasion of the customer-supplier interface, manage containment actions, as well as ad-hoc quality incidents, and accelerate the communication while ensuring transparent reporting. The scope of the resident engineering solution is scalable and always tailor-made to address individual quality challenges.
TRIGO’s independent resident organization is functioning with dedicated management and processes, services performed and maintained by 150+ multilingual residents globally.
TRIGO differentiates three resident service types based on content, utilization and geographical coverage. Resident engineering services can cover typical client requirements or its content can be extended with additional features depending on partner requirements.
All segments of the product life cycle, and all supply chain players are covered by the extensive resident engineering service portfolio from pre-launch and launch support through series production to field and after sales support.
TRIGO RESIDENTS AROUND the GLOBE
- 25+ countries on 4 continents
- 150+ professionals
- 380+ resident projects
- 8+ global/ multi country projects
- 150+ OEM sites and intervention places
There are a number of benefits why TRIGO can be your strategic partner when requesting resident engineering services:
- Dedicated resident engineering pool
- Management by TRIGO Global Resident Engineering Organization
- Standardized processes, customized solutions
- Tailor-made solution according to geography, timing, required professionalism
- Flexibility for customers’ service
- Global coverage with respect to local cultures
- OEM specific knowledge with more than 20 years of professional background
- Industry expertise, industry-adapted methods
- Full service scope available via resident engineering services
Thanks to our unrivaled know-how and global commitment for quality, the service we deliver is only finished when the customer is 100% satisfied with the outcome.
“The SG European resident engineering network is backed by an innovative centralized information center and database, implemented and operated by TRIGO, providing a one gate communication model.”
Manager QMC8 at SEG Automotive Germany GmbH


Your First Choice for Networking Services in White Plains, NY
In today’s modern world, you rely on your networks to keep your business connected. It’s crucial to have network capabilities that empower your organization or team to perform their jobs without slowdowns or worries. That’s where we come in. Here at nXf Solutions Corp, we have the experience, skills, and knowledge to maximize the performance of your computer systems and networks. You can even count on us to install network security infrastructure to keep your systems safe and efficient. When it comes to networking services in White Plains, NY, we’re the only name you need to remember.
Time is money. Therefore, you can’t afford network shutdowns during work hours. Our experts work hard to ensure that your network is ready to handle every situation and keep you connected.
Networking and security are arguably the most crucial aspect of your business. Telecommunications have come a long way since the turn of the century and with it the expectation of accelerated data transfer. Your clients expect nothing less than the best when it comes to your services, and the speed of information gathering is no exception. Vast amounts of information stream across the globe every second and your business needs to compete at a professional level.
You must also protect the sensitive information your customer's supply. These days, it takes a highly advanced system to provide that level of assurance. Only an experienced team can deliver the peace of mind you need while meeting business requirements for fast communications and accurate data exchange.
No one likes lags or delays in their system, which is why we are experts at ensuring your networking capabilities are top-of-the-line. We will discuss your parameters and deliver a system up to the challenge of exceeding your specifications. We are confident your business will grow, so we will ensure you have room in your network to expand your potential.
Put your trust in a company that believes in the power of networking and security solutions. We would be proud to supply your business with the tools needed to excel.
Superior Network Cabling Installation & Maintenance
The more downtime your company has, the more it costs your business. While system issues are inevitable, the more you can do to avoid long stretches of downtime—the better. That is where our team shows its value.
Network cabling is the foundation of a functional IT network. This cabling is what allows you to connect and transfer data and other information between your company’s computers, routers, and storage systems. With network cabling installation you are able to make sure your network’s infrastructure is set up the way it is supposed to be, which will dramatically reduce the number of problems and issues you may experience in the future.
Even better—when your cabling is installed the right way by an IT professional, it also makes your system easier to maintain and repair if problems do arise. This isn’t the type of thing you want to leave to an amateur either—as problems can quickly begin to snowball out of control if they are ignored or improperly dealt with. Reach out to our IT specialists today to discuss installing your network cabling or to receive any network maintenance services you may require.
We look forward to hearing from you.
Contact Us Today
If your networks are letting you down, it’s time to call the professionals at nXf Solutions Corp. One of our friendly professionals will be more than happy to explain how our networking services—including computer and network repair—will streamline and simplify the way you run your business. Contact us today with any questions or inquiries that you may have. We look forward to hearing from you soon and providing all the information you need.


Right now, 5,000,000,000 people around the world have cell phones. There are also 1,000,000,000 computers worldwide. Now imagine if those devices could be powered by the sun without any help from a special case. Imagine if your cell phone was equipped with solar panels. Apple may be working on it. According to a new patent published on the website Patently Apple, Apple has been granted its first patent for a solar-powered portable device.
Click here to check out the patent yourself.
Click here to check out other patent news from Apple.


Enable Siri™ voice recognition:
Method 1: Press and hold down the "Push To Talk" button located on the steering wheel.
Method 2: Press and hold down the home button located in the bottom left-hand corner of your Apple CarPlay™ screen.
You can then ask several questions and control certain applications vocally, such as making a call, playing music, sending and replying to text messages, using Maps and obtaining routes, creating reminders, etc.
Example: "Call 'contact name'", "Send a message to 'contact name'", "Create a route for 'address'", etc.
Worth noting: Phone calls work through the car's audio system using R-LINK 2. However, voice recognition may not go through the audio system when connecting to Apple CarPlay™. The smartphone may be the source of the problem. If this is the case, please contact user support for the manufacturer of your smartphone.


1. Korea Times – SK Telecom (No. 1 mobile carrier in South Korea) is launching LTE service in South Korea. SK Telecom LTE will provide a maximum downlink speed of 75 Mbps, which is five times faster than that of the 3G WCDMA network, and 1.9 times faster than WiBro. SK Telecom plans to launch a high-quality video call service on LTE smartphones that offers images eight times clearer and twice clear voice clarity, as its LTE network enhances the speed of a video call from 64 Kbps to over 500 Kbps. SK Telecom promised to offer a high-quality LTE-based voice service and widen coverage as it has 1,720 base stations in Seoul, which is far higher than around 500 of Uplus in Seoul and three other major cities. SK Telecom also plans to release two LTE tablets in October. The company expects the number of its LTE subscribers to soar to 10 million by 2015 from an estimated 300,000 this year.
“The migration toward LTE doesn’t mean that SK would drop WiBro networks. We are using WiBro as back-up networks. LG Electronics will introduce LTE-WiBro handsets and models supporting both WCDMA and WiBro will also be released,’’ said Bae.
2. SK Telecom will expand for coverage nationwide by 2013. SK plans to invest more than 2 trillion won ($1.9 billion) on LTE by 2014.
LG Uplus CEO Lee Sang-chul said it will surpass SK Telecom in terms of LTE subscribers from 2014 as it aims to secure 10 million LTE customers within the next three years. Uplus won the exclusive right to use a higher frequency mobile band of 2.1 GHz from the nation’s telecom regulator
Another Korean company KT Corp plans to launch a 4G service in November.
Wireless superbroadband (50-1000Mbps) 2009-2012


What is nfc on my phone? NFC is the acronym of Near Field Communications – is a component of numerous convenient gadgets nowadays. Basically, it’s a route for your phone to connect with something in close vicinity. It works inside a range of around 4 cm and gives a remote association between your gadget and another. This takes into consideration two-route correspondence, with both gadgets included having the capacity to send and get data. This NFC association does not depend on Wi-Fi, 3G, LTE, or something else, and it doesn’t cost anything to utilize. Take a look on our best phones chart and you’ll discover a few remarks from clients whining that the more seasoned iPhone gadgets can’t be any great since they don’t have NFC. Of course iPhones now have NFC, yet a particular variant. What is going on?
NFC can be a valuable and utilized element. Frequently it is not, in spite of the fact that we anticipate a major future for the tech. In this article I will look at NFC, what it is, the way it works, and for what it is utilized. At that point you can choose for the last time in the event that you require it in your phone!
How does NFC deal with Android?
NFC receives or transmits information through radio waves. It’s a built up standard of remote communication, so if gadgets adhere to the NFC conventions, they may speak with each other. It varies from Bluetooth in that it capacities through electromagnetic instigation. This means there can be an inactive gadget, for example, a notice or sticker, requiring no force wellspring of its own, that can transmit information when a dynamic gadget, similar to your cell phone, comes into contact with it.
As a dynamic NFC gadget, a cell phone can send and get information over NFC. It incorporates the full range, three modes, of NFC:
Writer/Reader (e.g., for perusing labels in NFC posters)
Card imitating (e.g., for making installments)
Peer-to-peer (e.g., for document exchanges)
What would I be able to utilize NFC for?
Interfacing with NFC labels
NFC labels are little physical “stickers” or “tags” containing NFC chips which could be modified to give any sort of data to your Android phone. Normally, a NFC tag contains connections to a web address, yet it can likewise be set to perform certain activities with your cell phone, turn down the ringer and similar to turn on the Wi-Fi.
Later on, these labels could be installed into pretty much anything. For instance, a NFC tag could be utilized as a part of an eatery menu to make the most forward form of it accessible quickly on your phone. You should simply carry your cell phone into closeness with the physical menu, and you could possibly search more nitty gritty data of certain menu things, as nutritious qualities or fixings. Where NFC presents favorable position over current QR innovation is that there is no requirement for a “scanner application”: the data is accessible promptly.
Making installments with NFC
What will potentially turn into the greatest use for NFC in the close (field) future is the Click and Pay choice it gives. NFC installments are as of now accessible in numerous stores over the US, and in the UK for buys of £15 or less, utilizing an application like Softcard or Google Wallet: all it includes is tapping your phone against an empowered terminal.
This capacity of the chip may likewise be utilized as a technique for distinguishing proof, e.g., when entering an individuals just building, heading off to a gig, or getting on open transportation.
Utilizing NFC for record exchange
Through NFC availability you can likewise send files between gadgets utilizing Android Beam. This likewise allows you to share connections to applications, and also music, an area on Google Maps and contacts. It additionally permits you to combine your cell phone with a smartwatch or perfect speaker.


UPDATE: State Police Appomattox Division Phone Lines Are Back Up
Appomattox, VA - The Appomattox Division State Police phone lines and back in service and now operational and working again after an outage Tuesday, according to spokesperson Corinne N. Geller.
Appomattox, VA - The Virginia State Police Appomattox Division is experiencing a telephone outage due to damage to the fiber-optic phone cable servicing the division headquarters. Repairs are underway, but will take at least another eight to 10 hours to complete.
The outage affects the 1-800 phone line and #77 calls to this, and only, this particular division's Emergency Dispatch Communications Center and headquarters offices.
Those living or traveling through the Appomattox Division and in need of emergency service are advised to call 911 to reach the nearest local law enforcement agency. That agency will communicate via cell phone to alert state police of calls for service.


VoIP (Voice over Internet Protocol) is a rapidly expanding service utilized by thousands of businesses worldwide. VoIP is a technology that uses the same lines that your internet data is transferred through as a medium for voice traffic. VoIP empowers businesses to circumvent the overhead of hiring a company or contractor to install entirely new phone lines throughout an office or building. VoIP supports conference calling, increases business throughput via enabling multiple channels (lines), allowing your business to accept more, high quality calls from both current and prospective clients. Businesses can also utilize an on-hold music or information system that reads pre-recorded lines to clients who are on hold, enabling you to advertise more of your services directly to your clients, increasing the likelihood that clients will choose to expand current services or add more on. VoIP also features call blocking, which stops spam calls from interrupting work flow or hindering customer satisfaction. VoIP also envelopes a voicemail service. Some VoIP providers even have mobile applications that you can tie to a personal (or work) mobile phone so you can answer calls to the office while you’re on the go! This article does not necessarily cover all the benefits of switching to VoIP. If you are interested in making the switch or have questions on which models would be best suited for your business or workplace, give us a call today at 440.322.4537 for a free consultation. Here at INC we hand pick our providers such as Jive, Ring Central and Nextiva for user friendliness, comprehensive configuration and ease of setup to get our clients the best and most reliable phone systems. We look forward to hearing from you!


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- AD-7000 - Hi-Fi Woofer Speaker - Black
- Brand Warranty
- USB Port: Yes
- Bluetooth: Yes
- MicroSD Card: Yes
- AUX Input: Yes
- Drive Unit:Sub-Woofer: 5 inches, Satellite: 3 inches x 2
- Hi-Output - Hi-Fi Woofer
- When you ask for the finest speakers in town at cheap rates, Audionic AD-7000 multimedia 2.1 channel speakers are the one for you. The Battery Operated Speaker has the ability to operate with dual powered AC/DC Support, Users can connect to any Bluetooth enabled device and can play music tracks easily and continuously, USB and SD/MMC card provision also help user to play music audio files, its transparent digital display feature is for user’s wonderful visual experience, wireless remote control function allow user to control voice output easily and its standard black designed color with blue finishing is specifically designed for every indoor use.
- AC/DC Power Supported:It is a Battery Operated Speaker that has the ability to operate with dual powered AC/DC Support.
- Bluetooth:User can connect to any Bluetooth enabled device and play music tracks easily.
- USB and SD/MMC Card:Play MP3 files directly and continuously with the flash drive and SD/MMC Card.
- Digital Display Feature makes your experience wonderful.
- Remote Control function allows the user to control audio output wirelessly.
- Output Power: 10 W + 5W x 2
- Drive Unit: Sub-Woofer:5 inches, Satellite: 3 inches x 2
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SOMA 48Volt 1000Watt Wind Turbine
The SOMA Wind Generator is a battery charging wind generator to supply power for light duty electrical requirements in remote areas. It is designed to be the main source of power to the energy efficient home covering such loads as lighting, radio, television, water pump, washing machine, kitchen blenders, power tools and refrigeration. The maintenance free features of the SOMA 1000 also make it an ideal source of power to telecommunications and scientific equipment located in inaccessible areas.
Rugged Durability - Soma wind turbines have been manufactured since 1978. The company has a design philosophy of mechanical simplicity and rugged durability. All components are made from the highest quality materials to withstand long-term wear and fatigue. Corrosion protection is a high priority. The blades are constructed using a hollow mould fiberglass technique that is unique to Soma turbines.
Performance - Large rotor diameters ensure high efficiency in light to moderate wind speeds. The brushless, permanent magnet alternators used on all Soma machines are designed to produce a power curve that matches the output of the 2 bladed rotor while operating at optimal tip speed ratios.
Simple Installation - Installation can be carried out by following the instructions in the manual provided. It should take two people no more than two days to complete.
Feathering Mechanism - The tilt back action relieves pressure on the wind generator and tower in strong winds. This is a fail-safe design with mechanical simplicity. A hydraulic dampener limits the feathering action in gusty wind conditions.
Control Panel - Soma wind turbine is supplied complete with a voltage regulated control panel and dump load. If using wind turbine to charge batteries, excess power is burnt off as heat when the batteries are fully charged. The Soma 1000 features a tapered charge regulator which progressively reduces the supply of current to the battery as it reaches full charge. By adjusting the control dial the upper voltage can be reset to enable equalization charging.
- Enough power for lights, radio, television, fan, water pump, kitchen appliances, microwave oven, washing machine, high efficiency DC refrigeration, power tools and more, depending on the average wind speed. The ideal source of power for telecommunications and scientific equipment.
- 12 Months warranty of defects in materials and workmanship
|Rated output||1000 watts|
|Peak output||1200 watts|
|Cut in wind speed||3.5 m/s|
|Rated wind speed||10 m/s|
|Max design wind speed||50 m/s|
|Rotor diameter||2.7 m|
|Number of blades||2 blades|
|Operating speeds||250 - 800 rpm|
|Alternator type||Permanent magnet 3 phase|
|Voltage||24V, 48V or 110V|
|Shipping weight||50 kg|
SOMA1000 Wind Generator Energy Outputs
|Average Wind Speed |
|Average Daily Output |
|Rated instantaneous output is 1000Watt at 10m/s. Peak output is 1200Watt at 15m/s|
Tilt Tower 19.5m KIT not Included
- Height: 19.5m
- Base dimensions: 13.8m x 13.8m
- Outside foundations: 0.7 x 0.7 x 0.7m
- Centre foundation: 1 x 1 x 0.25m deep
- tower tilts down to the ground
- bi-directional brake winch
- hot dip galvanized
- supplied as kit without poles (poles available upon request at an additional cost)
- no climbing
- no towing
- simple installation and maintenance
The Tower Kit included utilizes 3 lengths of pipe to form a tower (excludes mast and gin pole). The wind turbine is assembled on the ground and is raised with the hinged tower. Comprehensive instructions for each type of tower are included in the manual.
The Soma 1000 can be sited up to 750 metres away from the tower if 110 volts is used.
Solar Hybrid Option - The wind turbine can be used in conjunction with solar panels to create a hybrid system. Such a system provides a more consistent supply of power and is less affected by variations in wind and solar levels.
- Model: soma-1000-48
- Shipping Weight: 50kg


Standard Server Racks
President offers a wide range of enclosures for server housing. These are innovative designs that combine aluminum profiles and CRCA panels with higher load-bearing capacity and fine styling. This results not only in low weight and an elegant appearance but also permits quick assembly, as they can be shipped as completely knocked down (CKD) kits.
With miniaturization and technology advances, IT equipment has gone through revolutionary changes. In the older generation of tower servers, the need for heat dissipation was minimal, and not a serious issue. A present-day Blade Chassis can pack 14 to 16 blades in a most compact space of maximum 14U. With this level of compaction, power.
Schneider Electric President offers a wide range of enclosures for server housing. These are innovative designs that combine aluminum profiles and CRCA panels with higher load-bearing capacity and fine styling. This results not only in low weight and an elegant appearance but also permits quick assembly, as they can be shipped as completely knocked down.
We offer modular enclosures to cater to a wide range of applications in industrial electronics and instrumentation, which is broadly called ‘General Electronics.’
Schneider Electric President’s Series 36 steel cabinets incorporate features which are currently industry standard world-wide. The S-36 is a world-class product in terms of design, product features, quality of workmanship, dimensional precision and finish.
Schneider Electric President offers a full line of enclosures and cabinets for telecom applications. Built to protect equipment in both indoor and outdoor applications, telecom enclosures are available in a variety of sizes and configurations to meet current application needs and allow for future expansion. Customization to match specific project requirements is also undertaken.
Schneider Electric President Systems Ltd undertakes contract manufacturing of customised enclosures for IT/ITES, Telecom and General Electronics segments. In this endeavour Schneider Electric President Systems is uniquely equipped by virtue of its world class manufacturing facilities that are backed by 27 years of expertise, and a team of qualified professionals. Schneider Electric President Systems was […]
Analog KVM Switching
A KVM switch (with KVM being an abbreviation for Keyboard, Video or Visual Display Unit, Mouse) is a hardware device that allows a user to control multiple computers from a single keyboard, video monitor and mouse. Although multiple computers are connected to the KVM, typically a smaller number of computers can be controlled at any […]
The Console Extension products provide the user flexibility to access the system from a distance. Extension can be analog using dedicated paths or digital via the network. The analog extension provides extension between 500 to 1000 feet while the digital extension provides limitless extension over thr Local Area Network.
Rackmount LCD Keyboard Drawers
Slimline Rackmount LCD Keyboard Drawers save valuable space as they can fit into a 1U or 2U rack profile. We have the widest selection for 1U and 2U Rackmount Keyboards at the most competitive prices. Also, through our easy to use website, you can find a wide variety of items such as a , a […]
Datacenter Environment Monitoring
To help deliver high availability networks and prevent unplanned downtime and data loss, our integrated local and remote monitoring capabilities allow for the earliest possible warning of issues by alerting and collecting data on all variables at cabinet, room and zone level, providing the interface between the monitoring hardware and network. As part of our


With the rapid development of electronic technology and the rapid popularization of smart grids, smart meters have become an important part of my country's smart grid construction. The long-term, accurate and reliable measurement of smart meters is related to the construction of "harmonious society, harmonious electricity". The crystal oscillator is a key component related to the accuracy of the smart meter. This article takes the HC-49S type quartz crystal resonator of Xingtong time-frequency as a representative, and specifically explains the role of crystal oscillator in smart meters.
Crystal oscillator and smart meter
The full name of crystal oscillator is crystal resonator, which is an electromechanical device with electromechanical effect. Usually in a very narrow range, the crystal oscillator can be equivalent to an inductance, forming a parallel or series resonant circuit together with an external capacitor, as the reference of the timing circuit, that is, it will oscillate after being energized. The frequency of oscillation is closely related to the shape, material, and cutting direction of the quartz crystal. The main electrical parameters of crystal oscillators are frequency accuracy and piezoelectric characteristics. The former determines the accuracy of the crystal oscillator timing, and the latter determines the stability of the crystal oscillator within the working range.
The smart meter is the smart terminal of the smart grid. It is no longer an electric energy meter in the traditional sense. In addition to the basic power metering function of the traditional electric energy meter, the smart meter also has two-way multiple functions in order to adapt to the use of smart grid and new energy. With intelligent functions such as tariff metering functions, user-side control functions, multiple data transmission modes, two-way data communication functions, and anti-theft functions, smart meters represent the future development direction of smart terminals for end users of energy-saving smart grids.
The application of crystal oscillators in smart meters
Smart meters are generally composed of two parts, one part is the measurement part, and the other part is the part with data processing and management functions.
The smart meter needs to be combined with a single-chip microcomputer. The internal circuit of the single-chip microcomputer needs to be combined with a crystal oscillator to generate the signal frequency required by the single-chip microcomputer. Each single-chip microcomputer system has a chip crystal oscillator. The crystal oscillator plays a very important role in the single-chip microcomputer system. The execution is based on the crystal oscillator. The higher the clock frequency provided by the crystal oscillator, the faster the microcontroller runs. The crystal oscillator works in a resonant state through a crystal that converts electrical energy and mechanical energy to provide stable, reliable, and accurate single-frequency oscillation. If there is no single-chip microcomputer, it cannot work normally.


The purpose of the qualification is to provide learners with the necessary practical skills required to be employed in the telecommunication industry.
Learners who achieve this qualification are able to:
- Describe the principles of advanced mathematics.
- Explain the fundamentals of electronic communication.
- Describe the principles of communication systems and digital networks.
- Apply the laws of Boolean algebra and construct and investigate an electrical circuit consisting of logic gates and light emitting diodes (LEDs).
- Calculate the impedance of a series circuit consisting of inductance capacitance and resistance (LCR) and calculate the overall voltage gain of casade of amplifiers and attenuators.
- Draw and label diagrams relating to telecommunication systems.
- Investigate the design characteristics of modems and analyse the modulation schemes employed for the transfer of data.
- Describe basic elements and historical aspects of telephone networks, the routing of various types of call and the necessary systems and subsystems required.
- Prepare, from a building plan, a cable design which adheres to the latest version of ISO/IEC 11810 cabling standard.
- Describe the SDH/SONET systems.
- Describe the principles of radio systems.
- Plan a global system for a mobile communication (GSM) network.
- Use pseudocode following established programming principles.
- Plan, install and maintain telecoms equipment in a customer's premises.
- Carry out a pre-installation survey to premises.
- Carry out risk assessments to identify risks and prevent hazards.
- Accurately test and measure analogue and digital signals.
- Install high speed synchronous and wireless networks.
- Set up internet data centres.
- Adopt and maintain safe working practices above and below ground.
- Use specialist telecoms tools and equipment safely in accordance with national standards.
- Provide and maintain exchange equipment.
- Lay copper or fibre-optic cables internally or externally.
- Operate a telecoms plant.
This qualification has been designed to develop a broad range of skills appropriate to a person who is undergoing training or works in the telecommunication industry and who may also have some supervisory responsibilities. It brings together the theoretical and practical elements of telecommunication systems. Graduates of this qualification should have a well-developed knowledge of the technical and design principles of telecommunication systems enabling them to fulfil the role of technician/senior technician across a range of specialised disciplines.


1200Mbps Extender Antenna Router Booster WiFi Extender Repeater
Antenna:External 2*3dBi smart dual band omnidirectional antennas
Button: 1Xwps/RST button (WPS short press,Reset long press)
FR Parameter: Transmitting power:128mW
Physical Ports:1*10/100Mbps LAN/WAN RJ45 Ethernet port
Transmission Rate: 11b: 1/2/5.5/11Mbps
- 11g: 6/9/12/18/24/36/48/54Mbps
- 11n: 300Mbps
Working Mode: AP/Repeater/Router mode
×Using 11AC wireless technology, 1200Mbps wireless transmission rate
×4/5.8GHz dual-band anti-interference
×External 2*3dBi smart omnidirectional antenna, wide coverage
×Good compatibility, compatible with all mainstream routers and wireless network cards on the market
×1 10/100Mbps Ethernet port, can be used for related expansion
×Support relay, AP, routing mode
×Smart LED light designed to find the best location for optimal ×performance.
. green light -Strong signal
. red light -Weak signal
. blue light-AP and routing mode
Packing List ：
- 1* Wireless Repeater
- 1* Cable
- 1* Box
- 1* user manual
1) The passwords of your repeater are as same as your router’s.( login in APP password is"admin")
2) More than 70% signal is recommended for the most reliable connection.
3) Poor signal connection may cause slow speeds or dropped connection.
4) If do not see desired wireless network, you can move the range extender closer to the router and scan again as it may be out of range.


Their is a concerted effort on the part of cell phone service providers today to shift all mobile phone users to smart phone service versus the feature phone service of the last 30 years. Without getting to specific into the particular reason I think this shift is occurring, let’s just speculate that the cell phone companies have consumers’ best interest at heart and they just want everyone to take part in the wireless smart phone revolution. Smart phones are definitely the way of the future. You can do everything from diagnose your child’s mild fever, to transferring money to your significant other or getting restaurant recommendations while on vacation. We are now entering a new generation of wireless capabilities, lead by these amazing cell phones, but not without a little caveat. Smart phone data plans, which every smartphone requires, are seemingly the necessary admission payed to participate in this wonderful wireless utopia.
Beigephone has pioneered a process in which smart phones, the new standard in mobile communication, can now be combined with prepaid cell phone plans, which offer the preferred price point for the majority of wireless consumers and do not require the arbitrary smart phone plan. Use the most popular smartphones in the world with a prepaid service provider such as pageplus and get the same nationwide coverage. Fully flash your Verizon Motorola Droid Bionic to pageplus and get unlimited talk, text with data for only $40 a month. You can also fully flash the Verizon HTC Thunderbolt or the Motorola Droid Razr 4g phones with pageplus cell phone service. Fully flashing your phone is combining the smartphone with a prepaid cell phone plan and ditching the extra cost for the a smart phone plan. There are some excellent videos showing how flashed phones work here. Yes, you still have access to the same features, apps and smart phone capabilities, but for about 50 to 70 percent less cost than monthly cell phone service with the major cell phone carriers. You can check out more about smart phone flashing at http://www.beigephone.com.
Buyer Understanding Determines if you Get Expenses Together – Join the Movement


It can sound antiquated to think about using Morse code translator. For covert communications in a world dominated by technology and instant messaging. However, Morse code continues to be used in a variety of situations. When discretion and secret communication are crucial because of its simplicity and historical relevance. This article explores the mystifying world of Morse code, discusses its use in covert communications. And also offers a user-friendly tutorial for understanding this historic form of encoding.
What is Morse Code Secret Communications?
Morse Code translator Messages are transmitted via a series of short and long signals in secret communications. It is a straightforward but efficient method for transmitting coded messages by sound or light that Samuel Morse invented. Each letter and number has a specific arrangement of dots and dashes that relates to it. Enabling hidden or discrete communication in an emergency. Maritime communication and telegraphy both made extensive use of the Morse Code. Modern technology has given it additional uses in survival situations and amateur radio, among other things. For communication lovers and explorers alike, learning Morse code may be a fun and practical skill.
How Morse Code is Used in Secret Communications
Morse code translator is a way of communicating text data that may be directly comprehended. By an experienced listener or observer without the need for additional tools. It consists of a series of on-off tones, lights, or clicks. It bears the name of Samuel F. B. Morse, a painter and inventor from the United States who created the system in the 1830s.
A straightforward but efficient method of communication over great distances is Morse code translator. Anyone who has a working knowledge of the code can use it, and no special tools are needed. Because it may be used to deliver messages that are challenging for other people to interpret. It is a popular choice for secret communications.
Morse code translator was essential for covertly communicating vital information. During times of conflict and espionage. For instance, in order to transmit crucial messages covertly during World War II, intelligence organizations. It is also resistance groups made considerable use of Morse code. These signals were frequently concealed within seemingly innocent conversations or disseminated as safe radio transmissions.
While modern communication methods have largely supplanted Morse code, it still finds practical use in certain clandestine scenarios. Here are a few examples:
Even though Morse code has mostly been replaced by newer communication techniques, it is still useful in some covert situations. Here are a few illustrations:
- Emergency Situations: Morse code is useful in situations where conventional communication routes are disrupted since it may be sent using torch signals, sound patterns or even vibrations.
- Survival Situations: People who enjoy the outdoors and adventuring frequently learn Morse code to signal for assistance when conventional communication channels are not available.
- Encryption: Morse code can be included with encryption techniques to further fortify the security of sensitive data.
- Amateur radio (Ham Radio): Ham radio operators continue to utilize Morse code as a prerequisite for their licenses and for difficult-to-reach long-distance communication.
How to Learn Morse Code
While learning Morse code translator is not difficult, practice is still necessary. You can learn Morse code using a variety of tools, including as books, internet, and computer programs.
Learning the alphabet first is one of the finest ways to learn Morse code. A succession of dots and dashes make up the Morse code alphabet. Dots and dashes are used in various combinations to represent each letter.
You can begin practicing sending and receiving Morse code once you have mastered the alphabet. You can find a ton of materials online to assist you with this.
- Start with the Foundations: Become familiar with the fundamental Morse code alphabet. Learn the characters that have the fewest signals first, then advance to the more complex ones.
- Use mnemonics: To aid with memory retention of the dot-dash sequences for each character. To make learning easier, come up with catchy phrases or associations.
- Exercise frequently: The secret to remembering Morse code is regular practice. To reinforce your learning, use apps, flashcards, or internet tools.
- Flashlight Communication: Practice communicating with a torch by sending and receiving Morse code messages. In addition to being a good way to practise, this simulates a possible real-life scenario.
- Interactive Tools: Use interactive internet tools that can generate Morse code and give immediate feedback. You can increase your speed and accuracy with the help of these tools.
- Join Ham Radio Communities:
- Participate in Ham Radio Communities Consider joining amateur radio communities if you’re looking to advance your Morse code abilities. Morse code is still used often by aficionados, who may offer insightful information and practice chances.
- Mobile Apps: Download the Morse code learning apps that are available for cellphones. These apps frequently offer interactive exercises, quizzes, and lessons.
- Online Tutorials: Explore YouTube and other online platforms for video tutorials that break down the learning process step by step.
- Printable Charts: Find printable charts for Morse code that you can keep close by for quick access as you train.
An important kind of communication once upon a time, morse code is still used today, especially for covert conversations. Learning Morse code can be useful and fun, whether it’s for emergencies, survival scenarios, or just as a cool ability to have. You can enter the world of Morse code and join the ranks of individuals. Who value the art of coded communication by comprehending its history, appreciating its uses, and adopting a methodical learning strategy. So why not begin this fascinating trip by studying Morse code right away?


Direct Peering with DE-CIX is Legit.
Our good friends and peers at our local data center, The Pixel Factory Data Center, are now directly peering with DE-CIX NYC. Since SkyWire directly peers at The Pixel Factory via RVA-IX (Richmond Virginia Internet Exchange), we now directly peer with DE-CIX New York City as well. What’s up with DE-CIX? Check out the following info to find out how an amazing peering agreement like this benefits you!
DE-CIX New York is the fastest-growing Internet Exchange in the New York metro area and has managed to grow to the second largest Internet Exchange in this area within two years. DE-CIX New York is Open-IX certified and carrier and data center-neutral. It operates more access points than any other Internet Exchange in North America.
DE-CIX | The fastest-growing Internet Exchange in New York
DE-CIX’s GlobePEER service reduces IP Transit and network costs by aggregating all kinds of ISPs on a Layer 2 switching platform. By connecting hundreds of networks on the most advanced industry platforms, the service enhances the speed and reliability of all kinds of IP products.
Benefits of peering with GlobePEER
Enhanced end-user experience
Bandwidth requirements for services like video, gaming, cloud, or voice over IP grow continuously, and every millisecond, if not nanosecond, is important; peering provides for the lowest latency path and therefore greatly enhances the end-user Internet experience.
Increased network quality
Direct peering provides you with the lowest latency path to your target networks on an uncongested path; therefore, peering improves the quality of networks.
Highly reliable and resilient connectivity
The standard service level guaranteed in our Service Level Agreements for availability of the DE-CIX GlobePEER service is 99.99%; our platform has maintained 100 percent uptime since 2007.
DE-CIX New York statistics
In the following you will find a 2-day and a 1-year overall traffic graph of the peering traffic exchanged at DE-CIX New York.
Due to this awesome new peering arrangement, we’re now directly peered with the following:


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he UH710SX-2NB deluxe pack comes with two UH710SX UHF radios as well as a twin desktop charger and two earpiece microphones. This is a Deluxe Pack at its best.
Designed in Japan to offer outstanding performance in virtually all conditions and situations. Uniden’s UH710SX-2NB is compact enough to take anywhere - walking, camping, or at work. With extended range and crystal clear sound, the UH710SX-2NB is a superior choice in wireless communications .
80 Narrow Band Channels
1 Watt Maximum TX Output
Advanced Security Codes (DCS)
AA Battery Compatible
Built for Rugged Australian and New Zealand Conditions


Traditional TVs display visual images at 50Hz frames per second. 100Hz runs at twice that amount by creating an extra unique frame between each of the existing 50 frames. Doubling the frames displayed per second results in a much smoother picture especially when watching fast action movies and sports.
Quadruple speed frame rate for TV. Three predictive new images are added to the action giving you an astonishing 200 frames per second that results in super sharp images ensuring that you dont miss a single detail of the action taking picture clarity one step further and eliminating judder and blur.
A video format that operates at 24 frames per second. Standard TV uses 25 frames per second where as films for the cinema are shot at 24 frames per second. 24p mode allows you to enjoy films at the speed the director intended and not played back faster as would normally occur on a set not equipped with 24p.
Sophisticated technology that powers projectors using 3 chips delivering vibrant and consistent images. Basically white light is split into three colours, LCD chips create an image from the electrical signal, the 3 colour images are combined using a prism to form an image consisting of millions of colours that pass through a lens and project on to your screen.
A system where you can access a large range of internet based applications while watching your TV without the need to turn on your computer by using Widgets that can be operated by your remote control. When a new widget is added or expires the number available in the catalog will increase or decrease.
A technology that allows any Bluetooth enabled devices to communicate with each other using a radio broadcast communication system without the use of cables providing they are within range of each other. Originally conceived as a wireless alternative to RS232 Bluetooth can connect several devices eliminating synchronization problems.
Digital Living Network Alliance allows your home and mobile entertainment devices and PC to share digital content, such as photos, music and video, with each other via a wired or wireless network, both within and beyond the home giving you the freedom to access, play and share your favourite content regardless of where you are.
Digital Light Processsing technology saves you time and money by not requiring filters that need to be cleaned and replaced regularly. DLP projectors have a very high native contrast ratio making projections extremely clear with very dark blacks and very white whites. DLP is used in front projectors and rear projection television.
Dolby digital is the reigning standard for surround sound technology. Basically Dolby Digital is a highly sophisticated audio encoding/decoding technology that can transmit in mono, stereo and up to 5.1 channel sound and has the ability to deliver high quality multi channel audio without any compromise to quality which has made it the audio standard worldwide.
Digital Visual Interface. This high-bandwidth connection automatically presents the images at the optimal picture size and resolution. Pixels are transmitted as binary data and each pixel in the outer buffer are read from the source device and assigned brightness individually on the display as apposed to analog where each pixel may be affected by adjacent pixels and by electrical noise.
Ethernet is intended for building a local area network (LAN) and is a standard communications protocol embedded in software and hardware devices. Ethernet achieves transfer rates of up to 10 MB/s. Ethernet networks can also be wireless by using radio waves for two way communication with a wireless switch or hub.
Freesat is a free to air digital satellite service providing an alternative to Freeview. A joint venture between BBC and ITV, Freesat channels are available without subscription once you have purchased a receiver. These popular BBC and ITV programs are broadcast in high definition and Freesat have said they expect to add around 30 channels each month.
The Freeview brand name is owned by DTV services that took over digital terrestrial television in 2002. In the UK Freeview is the easiest way to enjoy up to 48 digital channels free of charge, subscription fees and contracts. Freeview channels are received through a Freeview enabled TV or set top box.
Full HD 1080p
Full HD reproduces the picture in the exact way it was transmitted without having to scale the image to fit a lower resolution TV. The number 1080 refers to the lines of vertical resolution and the letter p stands for progressive scan as apposed to interlace scan that is less smooth and can cause flicker.
High Definition Multimedia Interface. HDMI cables can carry both video and audio signals and will eliminate the need for multiple cables. HDMI interface transfers uncompressed digital video without conversion of digital to analog and back again and eliminates information loss. HDMI enabled systems will automatically configure to display content in the most effective format.
A television service distributed by the internet that can be streamed or downloaded on to a computer allowing you to choose and view from a library of shows.
Liquid Crystal Display is a very popular technology that creates clear, sharp images by using two transparent sheets with a clear crystal liquid in between them to from pixels. Electricity is passed through the screen, determines the colour of the crystals and then brings images to life with strong and vibrant colours and reduced glare.
A new technology that uses multiple LEDs around the outer edge of the screen as apposed to LCD that uses a simple constant backlight to illuminate images on the screen and can lead to black and grey looking washed out. LEDs can brighten, dim or turn off when required giving blacks a far more authentic look and colours greater subtlety.
Organic Light Emitting Diode technology produces amazingly fast response times and colour reproduction. OLED expresses pure colours as the electric current stimulates the relevant pixels. Of the two types of OLEDs, small molecule and polymer, small molecule has a greater lifespan. OLED is organic material in between two conductors that produce electro luminescent light when an electric current is applied.
Projectors with short throw lenses are able to create larger pictures with less distance between the screen and the projector than the normal one foot of screen for every two feet of space. Short Throw lenses create as big a picture as required regardless of space restrictions ideal for small home theater, small classrooms or trade show booths.
The Universal Serial Bus was designed to allow many peripherals to be connected by using a single standardized interface socket without the need to reboot computers or devices commonly known as hot swapping. USB can also provide power to low consumption devices eliminating the need for an external power supply.
Waterproof camcorders are generally safe to use in up to 1.5 to 2 meters of both salt and fresh water, and quite often shockproof and dustproof as well. Waterproof camcorders are ideal for taking images of tropical fish darting around coral reefs, footage of snow skiing, jet skiing and other outdoor situations where you wouldnt dare take a conventional camera.
Wifi enabled devices such as your PC, Laptop, mobile phone etc can connect to the internet when they are in range of a wireless network without the use of cables. WIFI access points, called hotspots, are either provided free of charge, for example by a hotel or cafe or for home use will require a subscription.